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Wafer Flange Butterfly Valve

  • SIZE: 30″
  • RATING: 150LB
  • BODY: ASTM A216 WCB
  • DISC: ASTM A351 CF8M
  • STEM: SS316
  • SEAT: EPDM
  • ACTUATION: ELECTRIC ACTUATOR

Please send your inquiry by   sales@sunnysteel.com

Category:

Description

General

  • Size: 1/4″-4″.
  • Pressure Rating: up to 1500LB
  • Design Temperature: ASME B16.34 pressure temperature rating.
  • General applications: water, oil , gas

Design

  • Design & Manufacture:ASME B16.34 are basic,other norms could be used according to orders.
  • F TO F dimensions: API 6D, ASME B16.10, BS EN 558
  • Connection: ASME B16.5, EN 1092, JIS 5K-20K. BW, RTJ are available.
  • Structure : SOLID DISC, OS&Y, BB, FB.

General material

  • BODY AND BONNET: B62 .
  • DISC: B62
  • STEM: BRONZE OR STAINLESS STEEL
  • SEAT: B62
  • OPERATOR: WHEEL
  • OTHER SPECIAL MATERIALS ARE AVAILABLE TO CUSTOMIZE.

Test

  • Inspection and approval norm: API598, API6D.

Quality control

  • 100% Chemical analysis and mechanical test with raw materials of each heat numbers.
  • 100% DPT test with the castings, partly MT or UT test, RT is always available if required.
  • 100% hydraulic test with the shell and seal and low pressure air test.

Valve Materials

We offer valves of various materials which can meet your needs on diverse occasions. Come get your valves right now!Laser Cutting

Our Valves materials can be the following grade, another grade is also available on request.

  • TITANIUM ALLOY:Titanium Gr.2, Gr.3, Gr.5, Gr.6, Gr.7, Gr.12
  • NICKEL ALLOY:Inconel 600, 625; Hastelloy B, B-2, B3, C276, C-22, C-4, G; Incoloy 800, 800H, 825; Monel 400, K500; Nickel 200, 201
  • ZIRCONIUM ALLOY:Zirconium 702, 705
  • BRONZE:C95800, C95500, C95400, C63200
  • SUPER STAINLESS STEEL:904L, 254SMO, AL-6XN, ALLOY20
  • DUPLEX&SUPER DUPLEX:S31803, S32750, S32760
  • STAINLESS STEEL:SS304, SS304L, SS316, 316L, 316Ti, SS317, 317L, 347SS, SS310

What are valve standards?

Many kinds of valves are used in the industrial process, and to ensure proper functionality, compatibility, and safety for end-users, EPC, or engineering, every country has particular organizations to make standards.

The major standard organizations include the American National Standards Institute(ANSI), American Petroleum Institute(API), The American Society of Mechanical Engineers(ASME), British(BS), China valve standards(GB, JB, HG), and so on. THINKTANK provides standard resources for all interesting valves friends study.

ANSI Valve Standards

American National Standards Institute

ANSI Standard Code ANSI Standard Name
ANSI A126 Grey iron castings for valves flanges and pipe fittings
ANSI A181 Standard specifications for forged or rolled steel pipe flanged forged fittings and valves and parts for general service
ANSI B16.10 Face to face and end to end dimension of ferrous valves
ANSI B16.34 Steel valves
ANSI B127.1 Constant-level oil valves

API Valve Standards

The American Petroleum Institute

API Standard Code API Standard Name
API SPEC6D Supplement 1 to API spec 6D (sixteenth edition ) specification for pipeline valves
API STD6D Steel gate plug ball and check valves for pipeline service
API STD6D API Specification for flanged steel gate and plug valves for drilling and production service
API SPE14D API Specification for wellhead surface safety valves for offshore service
API 526 Flanged steel safety relief valves
API 527 Commercial seat tightness of safety relief valves with metal – to metal seats
API 528 API standard for safety relief valve nameplate nomenclature
API 529 Cast – forged Steel plug valves flanged ends
API 594 Wafer-type check valves
API 595 Cast iron gate valves flanged ends
API 597 Steel venturi gate valves flanged or butt welding ends
API 598 Valve inspection and test
API 599 Steel plug valves flanged or butt welding ends
API 600 Flanged and butt – welding – end steel gate and plug valves for refinery use
API 602 Compact design carbon steel gate valves for refinery use
API 603 150 – pound light – wall corrosion – resistant gate valves for refinery use
API 604 Ductile iron gate valves flanged ends
API 607 Fire-resistant testing of ball valves with soft contact faces
API 609 Butterfly valves to 150 PSIG and 150 F
API SPEC 6FA Specification for fire test for valves
API SPEC 6FC Specification for fire test for valves with automatic backseats
API BULL 6RS Bulletin on referenced standards for committee 6, standardization of valves and wellhead equipment
API RP 11V6 Recommended practice for the design of continuous flow gas lift installations using injection pressure operated valves first edition
API RP 11V7 Recommended practice for repair, testing, and setting gas lift valves
API RP 520 PT 1 Sizing, selection, and installation of pressure-relieving devices in refineries part 1- sizing and selection
API RP 574 Inspection of piping, tubing, valves, and fittings first edition, replaces guide for inspection of refinery equipment Chapter XI
API RP 576 Inspection of pressure-relieving devices first edition
API STD 608 Metal ball valves-flanged, threaded, and welding end

ASME Valve Standards

The American Society of Mechanical Engineers

ASME Valve Standard Code ASME Standard Name
ASME A105/105M Standard Specification for Carbon Steel Forgings for piping applications
ASME A181/181M Standard Specification for Carbon Steel Forgings for General purpose piping
ASME A182/182M Standard Specification for forged or rolled alloy-steel pipe flanges, forged fittings and valves and parts for high-temperature service
ASME A727/727M Standard specification for carbon steel forgings for piping components with inherent notch toughness.
ASME A961 Standard Specification for Common Requirements for Steel Flanges, Forged Fittings, Valves, and Parts for Piping Applications
ASME B462 Standard Specification for Forged or Rolled UNS N08020, UNS N08024, UNS N08026, UNS N08367, and UNS R20033 Alloy Pipe Flanges, Forged Fittings, and Valves and Parts for Corrosive High-Temperature Service
ASME B834 Standard Specification for Pressure Consolidated Powder Metallurgy Iron-Nickel- Chromium-Molybdenum (UNS N08367) and Nickel- Chromium Molybdenum Columbium (Nb) (UNS N06625) Alloy Pipe Flanges, Fittings, Valves, and Parts
ASME D5500 Standard Test Method for Vehicle Evaluation of Unleaded Automotive Spark-ignition Engine Fuel for Intake Valve Deposit Formation
ASME F885 Standard Specification for Envelope Dimensions for Bronze Globe Valves NPS 1/4 to 2 El-1996 R(1996)
ASME F992 Standard Specification for Valve Label Plates El-1997 R(1997)
ASME F993 Standard Specification for Valve Locking Devices El-1997 R(1997)
ASME F1020 Standard Specification for Line-Blind Valves for marine Applications El-1996 RI’1996)
ASME F1098 Standard Specification for Envelope Dimensions for Butterfly Valves – NPS 2 to 24 EI-1993 R(1993)
ASME F1271 Standard Specification for Spill Valves for Use in Marine Tank Liquid Overpressure Protection Applications EI-1995 R (1995)
ASME F1370 Standard Specification for Pressure Reducing valves for Water Systems, Shipboard
ASME F1508 Standard Specification for Angle Style, Pressure Relief Valves for Steam, Gas, and Liquid Services
ASME F1565 Standard Specification for Pressure-Reducing Valves for Steam Service
ASME F1792 Standard Specification for Special Requirements for Valves Used in Gaseous Oxygen Service
ASME F1793 Standard Specification for Automatic Shut-Off Valves (Also Known as Excess Flow Valves, EFV) for Air or Nitrogen Service
ASME F1794 Standard Specification for Hand operated, Globe-Style Valves for Gas (Except Oxygen Gas), and Hydraulic Systems
ASME F1795 standard Specification for pressure-reducing Valves for Air or Nitrogen Systems
ASME A230 Standard specification for steel wire oil – tempered carbon valve spring quality
ASME A232 Standard specification for chromium-vanadium alloy steel valve spring quality
ASME A350 Standard specification for forged or rolled carbon and alloy steel flanges forged fittings and valves and parts for low – temperature service
ASME A338 Standard specification for ultrasonic examination of heavy steel forgings
ASME A694 Standard specification for forgings carbon and alloy steel for pipe flanges fittings valves and parts for high-pressure transmission service
ASME A404 Standards specification for forged or rolled alloy – steel pipe flanged forged fittings and valves and parts specially heat-treated for high-temperature service
ASME A522 Forged or rolled 8% and 9% nickel alloy steel flanges fittings valves and parts for low – temperature service

BS – British Standard Valves

British – BS – valve standards

British Standard Code British Standard Name
BS 1212 Ball valves (Portsmouth type ) excluding floats
BS 1123 Specification for safety valves, gauges, and other safety fittings for air receivers and compressed air installations
BS 1414 Specification for steel wedge gate valves ( flanged and butt-welding ends ) for the petroleum, petrochemical, and allied industries
BS 1552 Control plug cocks for low-pressure gases
BS 1570 Specification for Flanged and Butt – welding ends steel plug valves for the petroleum industry (excluding well – Head and flow – line valves)
BS 1735 Specification for Flanged cast iron outside – screw – and – yoke edge gate valves class 125, size 1.5 into 24 in for the petroleum industry
BS 1868 Specification for steel check valves (flanged and butt-welding ends ) for the petroleum, petrochemical, and allied industries
BS 1873 Specification for Steel globe and globe stop and check valves (flanged and butt-welding ends ) for the petroleum, petrochemical, and allied industries
BS 1952 Specification for copper alloy gate valves for general purposes
BS 1953 Copper alloy check valves for general purposes
BS 1968 Floats for Ball valves ( copper )
BS 2060 Copper alloy screw-down stop valves for general purposes
BS 2080 Specification for Face to face, center to face end – to -end and center – to – end dimensions of flanged and butt-welding end steel valves for the petroleum, petrochemical, and allied industries
BS 2591 PT.1 British standard glossary for valves and valve parts (for fluids ) part 1. screw-down stop, check, and gate valves
BS 2591 PT.2 British standard glossary for valves and valves parts ( for fluids) part,2 safety valves and relief valves
BS 2591PT.3 British standard glossary for valves and valve parts (for fluids ) part 3, Plug valves and cocks
BS 2591PT.4 British standard glossary for valves and valves (for fluids ) part4, butterfly valves
BS 2591PT.5 British standard glossary for valves and valve parts ( for fluids ) part5, Ball valves
BS 2995 Specification for cast and forged steel wedge gate, globe, check and plug valves screwed and socket – Welding sizes 2 in and smaller for the petroleum industry
BS 3464 Specification for cast iron gate valves for general purposes
BS 3808 Specification for cast and forged steel flanged, screwed and socket – welding Wedge gate valves (compact design ) sizes 2 in and smaller for the petroleum industry
BS 3948 Specification for cast iron parallel slide valves for general purposes
BS 3952 Specification for cast iron butterfly valves for general purposes
BS 3961 Specification for cast iron screw-down stop valves and stop and check valves for general purposes
BS 4090 Cast Iron check valves for general purposes
BS 4133 Flanged steel parallel slide valves for general purposes
BS 4312 Flanged steel screw-down stop valves and stop and check valves for general purposes
BS 4460 Steel Ball valves for the petroleum industry
BS 5146 Specification for inspection and test of steel valves for the petroleum petrochemical and allied industries
BS 5150 Cast iron wedge and double disk gate valves for general purposes
BS 5151 Cast iron gate (parallel slide ) valves for general purposes
BS 5152 Cast iron globe and globe stop and check valves for general purposes
BS 5153 Cast Iron check valves for general purposes
BS 5154 Copper alloy globe stop and check, check and gate valves for general purposes
BS 5155 Cast iron and carbon steel butterfly valves for general purposes
BS 5156 Screw down diaphragm valves for general purposes
BS 5157 Steel gate (parallel slide ) valves for general purposes
BS 5159 Specification for cast iron and carbon steel ball valves for general purposes
BS 5160 Specification for Flanged steel globe valves, globe stop, check valves and lift type check valves for general purposes
BS 5351 Steel ball valves for the petroleum petrochemicals and allied industries
BS 5417 Test of general-purpose industrial valves
BS 5418 Marking of general-purpose industrial valves

China and International Valve Standards

China Standard Code China Standard Name Adopting Standard
GB12220 General valve – marking ISO 5209
GB12221 Flanged ends metal valve – face-to-face dimensions ISO 5752
GB12222 Multi-turn valve – the connection of the driving device ISO 5210/1 – 3
GB12223 Part-turn valve – the connection of the driving device ISO 5211/1 – 3
GB12224 Steel valve – general requirements ANSI B16.34
GB12225 General valve – copper alloy casting ware technology requirements ASTM B584
GB12226 General valve – gray casting iron technology requirements ISO 185,BS 1452
GB12228 General valve – carbon forging steel technology requirements ASTM A 105,A181
GB12229 General valve – carbon casting steel technology requirements ASTM A703
GB12230 General valve – Ao casting steel technology requirements ASTM A351
GB12232 General valve – flanged ends iron gate valve ISO5996-1982,
API 595
GB12233 General valve – iron gate valve and lift check valve BS5152,5153
GB12234 General valve – flanged and butt-welding ends copper gate valve API 600
GB12237 General valve – flanged and butt-welding ends steel ball valve ISO7121, API 607
GB12238 General valve – flanged and wafer ends butterfly valve BS5155
GB12239 General valve – diaphragm valve BS5156,NFE29
GB12240 General valve – iron plug valve API 593
GB12241 Safety valve – general requirements ISO 4126
GB12242 Safety valve – characteristic testing solution ANSI/ASME PTC25.3
GB12243 Direct spring-loaded safety valve JIS B 8210
GB12244 Pressure reducing valve – general requirements JIS B 8372, B8410
GB12245 Pressure reducing valve – characteristic testing solution JIS B 8372, B8410
GB12246 Pilot operated pressure reducing valve JIS B 8372, DSS405
GB12247 Steam trap valve – classification ISO 6704
GB12248 Steam trap valve – technology terms ISO 6552
GB12249 Steam trap valve – marking ISO 6553
GB12250 Steam trap valve – face-to-face dimensions ISO 6554
GB12251 Steam trap valve – testing solution ISO 6948,7841,7842
GB/T13927 General valve – pressure testing ISO 5208
JB/T6899-93 Valve fire-proof test ISO10497
JB/T7927-95 Valve casting steelware out-form quality requirements MSS SP55
ZBJ16006-90 Inspection and testing of valve API 598
China Standard Code China Standard Name
GB12220 General valve –  marking
GB12221 Flanged ends metal valve – face-to-face dimensions
GB12222 Multi-turn valve –  connection of the driving device
GB12223 Part-turn valve –  connection of the driving device
GB12224 Steel valve – general requirements
GB12225 General valve –  copper alloy casting ware technology requirements
GB12226 General valve –  gray casting iron technology requirements
GB12227 General valve –  ductile casting iron technology requirements
GB12228 General valve –  carbon forging steel technology requirements
GB12229 General valve –  carbon casting steel technology requirements
GB12230 General valve –  a casting steel technology requirements
GB12232 General valve –  flanged ends iron gate valve
GB12233 General valve –  iron gate valve and lift check valve
GB12234 General valve –  flanged and butt-welding ends copper gate valve
GB12235 General valve –  flanged steel stop and lift check valve
GB12236 General valve –  steel swing check valve
GB12237 General valve –  flanged and butt-welding ends steel ball valve
GB12238 General valve –  flanged and wafer ends butterfly valve
GB12239 General valve –  diaphragm valve
GB12240 General valve –  iron plug valve
GB12241 Safety valve –  general requirements
GB12242 Safety valve –  characteristic testing solution
GB12243 Direct spring-loaded safety valve
GB12244 Pressure reducing valve – general requirements
GB12245 Pressure reducing valve – characteristic testing solution
GB12246 Pilot operated pressure reducing valve
GB12247 Steam trap valve –  classification
GB12248 Steam trap valve –  technology terms
GB12249 Steam trap valve –  marking
GB12250 Steam trap valve –  face-to-face dimensions
GB12251 Steam trap valve –  testing solution
GB/T13927 General valve –  pressure testing
GB/T13932 General valve –  iron swing check valve
GB/T15185 Iron and copper ball valve
GB/T15188.1 Valve face-to-face dimensions –  butt-welding ends valve
GB/T15188.2 Valve face-to-face dimensions –  wafer ends valve
GB/T15188.3 Valve face-to-face dimensions –  female screw-down valve
GB/T15188.4 Valve face-to-face dimensions –  male screw-down valve
JB93 Handle
JB94 Spanner
JB106 Valve – marking and identifying paint
JB308 Valve – type establishing a way
JB/T450 PN16.032.0Mpa forging angle type high-pressure valve, fastener, and technology requirements
JB451 Lever-type safety valve technology requirements
JB1308 Pg(2500kgf/cm2)valve type and base specification
JB1309 Pg(2500kgf/cm2)valve pipe and fastener technology requirements
JB/T1691 Valve key construction element dimension of the stemhead
JB1692 Umbrella type handwheel
JB1693 Plane handwheel
JB1694 Valve stem nut (1)
JB1695 Valve stem nut (2)
JB1696 Valve stem nut (3)
JB1698 Valve stem nut (5)
JB1699 Valve stem nut (4)
JB1700.1 Locking nut (1)
JB1700.2 Locking nut (2)
JB1701 Valve stem nut (6)
JB1702.1 Bearing gland (1)
JB1702.2 Bearing gland (2)
JB1703 Sleeve liner
JB1706 Pressing sleeve nut
JB1708 Gland
JB1709 T type bolt
JB1712 Asbestos packing
JB1713 Packing seat(1)
JB1716 Packing seat(2)
JB/T1717 Valve construction key element back seat ring dimensions
JB1718 Spacer (1)
JB1719 Spacer (2)
JB1720 Spacer (3)
JB1721 Spacer (4)
JB1726 Valve disc seat
JB1727 Folio circle
JB1728 Stop collar
JB/T1732 Valve construction key element taper sealing face dimensions
JB/T1733 Valve construction key element valve body copper sealing face dimensions
JB/T1734 Valve construction key element wedge disc and valve disc copper sealing face dimensions
JB1735 Foot valve disc sealing ring
JB1736 Swing check valve disc sealing ring
JB1737 Swing check valve disc sealing ring pressing board
JB/T1738 Valve construction key element dimensions of wedge gate valve body slideway and slideway groove
JB/T1739 Valve construction key element dimensions of wedge gate valve body sealing plane clearance and wedge angle
JB/T1740 Valve construction key element dimensions of wedge disc sealing plane
JB1741 Thimble
JB1742 Adjusting ring
JB1747 Packing ring
JB1749 Ammonia valve disc
JB/T1750 Valve construction key element ammonia valve body sealing plane dimensions
JB/T1751-92 Valve construction key element socket welding and fitting pipe head dimension
JB/T1752-92 Valve construction key element male screw ends head dimensions
JB1753-91 Joint ring
JB1754-91 Joint
JB1755-91 Joint nut
JB/T1756-92 Valve construction key element dimensions of bayonet joint ends
JB1757-91 Bayonet
JB1758-91 Bayonet nut
JB1759-91 Bearing ring
JB1760- 91 Six-angle bolt
JB1761-91 Bolt ring
JB/T1762-92 Valve construction key element spanner dimensions
JB2202-77 Direct spring-loaded safety valve specification
JB2203-77 Direct spring-loaded safety valve face-to-face dimensions
JB2205-77 Reducing valve face-to-face dimensions
JB2206-77 Reducing valve technology requirements
JB2311-78 Ball valve technology requirements
JB2765-81 Valve technology terms
JB2766-92 PN16.0- 32.0Mpa dimensions of forging high-pressure valve
JB/T2768-92 PN16.0- 32.0Mpa Pipe, piping fitting, valve head dimensions
JB/T2769-92 PN16.0- 32.0Mpa screw flange
JB/T2770-92 PN16.0- 32.0Mpa joint nut
JB/T2771-92 PN16.0- 32.0Mpa joint
JB/T2772-92 PN16.0- 32.0Mpa Blind plate
JB/T2773-92 PN16.0- 32.0Mpa double head bolt
JB/T2774-92 PN16.0- 32.0Mpa double-bolt ends and thread hole dimensions
JB/T2775-92 PN16.0- 32.0Mpa nut
JB/T2776-92 PN16.0- 32.0Mpa lens ring
JB/T2777-92 PN16.0- 32.0Mpa Non-hole lens ring
JB/T2778-92 PN16.0- 32.0Mpa temperature marking of pipe and fastener
JB3328-83 Air jar valve and pipe-line valve
JB3339-83 Little type medical air jar frame type valve connection dimensions
JB5206.1-91 Packing gland (1)
JB5206.2-91 Packing gland (2)
JB5206.3-91 Packing gland (3)
JB5207-91 Packing pressing plate
JB5208-91 Separating circle
JB5209-91 Plastics packing
JB5210-91 Back sealing ring
JB5211-91 Gate valve seat ring
JB/T5296-91 General valve testing way of flow rate coefficient and flow resistant coefficient
JB/T5298-91 Steel plate gate valve for pipeline using
JB/T5299-91 General valve Hydraulic actuator butterfly type check valve
JB/T5300-91 General valve material
JB/T6438-92 Valve sealing face plasma arc welding –  technology requirements
JB/T6439-92 Valve pressing casting steelware –  magnetism powder flaw detector inspection
JB/T6440-92 Valve pressing casting steelware –  rax irradiating inspection
JB/T6441-92 The safety valve for compressor purpose
JB/T6495-92 Valve construction key element Gate valve (or disc) T type groove dimensions
JB/T6496-92 Valve construction key element packing dimensions
JB/T6497-92 Valve construction key element stem head dimensions
JB/T6498-92 Valve construction key element disc and stem connection groove dimensions
JB/T6899-93 Valve fire-proof test
JB/T6900-93 Draught valve
JB/T6901-93 Seal type glasses valve
JB/T6902-93 Valve casting steelware hydraulic penetrating inspection way
JB/T6903-93 Valve forging steelware superwave inspection way
JB/T6904-93 Inspection and testing of air jar valve
JB/T7248-94 Technology terms of low temperature casting steel for valve purpose
JB/T7744-95 Valve sealing face alloy powder for plasma arc welding
JB/T7745-95 Pipeline ball valve
JB/T7746-95 Diameter-shrinking forging steel valve
JB/T7747-95 Needle type stop valve
JB/T7748-95 Valve clearance degree and inspection way
JB/T7749-95 Technology terms of sub-zero valve
JB/T7927-95 Valve casting steelware out-form quality requirements
JB/T7928-95 General valve offer requirements
JB/Z243-85 Gate valve static pressure length of life test rules
JB/Z244-85 Stop valve static pressure length of life test rules
JB/Z245-85 Plug valve static pressure length of life test rules
JB/Z246-85 Ball valve static pressure length of life test rules
JB/Z247-85 Valve – electrically device length of life test rules
JB/Z248-85 Butterfly valve static pressure length of life test rules
ZBJ16002-87 Valve electrically driving apparatus technology terms
ZBJ16004-88 Reducing valve type and basing coefficient
ZBJ16006-90 Inspection and testing of valve
ZBJ16007-90 Steam trap valve technology terms
ZBJ16008-90 Hydraulic petroleum gas device urgent shutdown valve –  technology terms
ZBJ16009-90 Valve pneumatic actuator technology terms
JB/T8473-96 Instrument valve series
JB/T8528-97 General valve electric actuator –  technology terms
JB/T8527-97 Metal sealing butterfly valve
JB/T8529-97 Explosion-proof type valve electric actuator –  technology terms
JB/T8530-97 Valve electric actuator –  type establishing a way
JB/T8531-97 Valve manual actuator –  technology terms
JB/T8670-97 YBDF2 series explosion-proof three-phase asynchronous generator for valve electric actuator purpose –  technology terms

Fluid Control Institute (FCI)

The Fluid Control Institute (FCI) provides standards and other materials to assist purchasers and users in understanding and using fluid control and conditioning equipment such as control valves, solenoid valves, and regulators.

FCI 68-2 Procedure in rating flow and pressure characteristic of solenoid valve for liquid service.
FCI 70-1 Standard terminology and definition for filled thermal systems for remote sensing temperature regulators
FCI 75-1 Test conditions and procedures for measuring electrical characteristics of solenoid valves
FCI 82-1 Recommended methods for testing and classifying the water hammer characteristics of electrically operated valves.
FCI 84-1 Metric definition of the valve flow coefficient CV
FCI 91-1 The standard for qualification of control valve stem seals

Applications

Valves are found in virtually every industrial process, including water and sewage processing, mining, power generation, processing of oil, gas and petroleum, food manufacturing, chemical and plastic manufacturing and many other fields.

Transport

Transport

Refinery

Refinery

Thermal Power Plant

Thermal Power Plant

Steel Plant

Steel Plant

Water Supply

Water Supply

Natual Gas Pipeline

Natual Gas Pipeline

Quality Control

A valve can be described as a mechanism that controls the passage of liquids through a pipe. Research states that valves being manufactured in China are amongst the top valve competitors in the valve industry.

Nondestructive Test

Nondestructive Test
Nondestructive Test
Nondestructive Test

Radiography Inspection guarantees no failures inside of the castings or forgings. Ultrasonic inspection acts an alternative of inspection. Dye penetrant testing and magnetic particle testing can examine surface failures on castings and forgings.

Cryogenic Treatment

Nondestructive Test
Nondestructive Test
Nondestructive Test

-196 ℃ Cryogenic Treatment System is a basic treatment for LNG usage valves or similiar applications.

Leakage Test

Hydraulic leakage test
Hydraulic leakage test
Hydraulic leakage test

Leak testing is a procedure that inspectors use to determine whether an object or system is functioning within a specific leak limit.

Chemical Analysis

Hydraulic leakage test
Hydraulic leakage test

All our materials are strictly made under supervision of ladle analysis instrument in the foundries and inspected by high precision spectroanalysis instrument when they arrive in our plant.

Mechanical Properties Test

Hydraulic leakage test
Hydraulic leakage test

All mechanical properties test will act before we use the materials to secure the performance and safety.

Heat Treatment

Hydraulic leakage test
Hydraulic leakage test

Up to 1200 ℃ electric furnance provide an availability of various heat treatment cycles.

Inquiry

Need to inquire about our products? Fill out the form below and our staff will be in touch!

Contact Form Demo

FAQ

Q: How long is your delivery time?
A: The delivery time of customized products is generally 25 35 days, and non customized products are generally shipped within 24 hours after payment.

Q: Do you provide samples? Is it free?
A: If the value of the sample is low, we will provide it for free, but the freight needs to be paid by the customer. But for some high value samples, we need to charge a fee.

Q: What are your payment terms?
A: T/T 30% as the deposit,The balance payment is paid in full before shipment

Q: What is the packaging and transportation form?
A: Non steaming wooden box and iron frame packaging. Special packaging is available according to customer needs. The transportation is mainly by sea.

Q: What is your minimum order quantity?
A: There is no minimum order quantity requirement. Customized products are tailor made according to the drawings provided by the customer.