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Electric-hydraulic V-notch Control Valve

  • SIZE:8″
  • RATING:300LB
  • BODY AND BONNET : ASTM A350 LF2
  • V-NOTCH BALL: ASTM A182 F316+TCC 90℃ NOTCH.
  • STEM: ASTM A564 17-4PH
  • SEAT: ASTM A182 F316+TCC
  • SPRING: INCONEL X-750
  • ACTUATION: ELECTRIC HYDRAULIC ACTUATOR

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Description

How does an electric hydraulic valve work?

A hydraulic solenoid valve is a solenoid controlled directional valve used in a hydraulic system for opening, closing or changing the direction of flow of the liquid. The valve operates with a solenoid, which is an electric coil wound around a ferromagnetic core at its center.

What is the function of a control valve?

Control valves are used in many processes to control flow, pressure, temperature or other variables. The type of valve used will depend on the size of the pipe, the overall pressure that the system operates, the flowing media, process conditions, and other factors.

General

  • Size: 2″ and above.
  • Pressure Rating: 150LB and above
  • Design Temperature: ASME B16.34 pressure temperature rating.
  • General applications: water, oil , gas

Design

  • Design & Manufacture: API 6D , 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, B16.47, EN 1092, JIS 5K-20K. BW, RTJ are available.
  • Safety design: anti-static, fire proof, anti-blow out stem.
  • Additional: Double block and bleed.

General material

  • BODY: ASTM A216 WCB.
  • BALL: ASTM A105+ENP, ASTM A182 F6A, F304, F316
  • STEM: ASTM A 182 F6A, F304,F316,XM-19, 17-4PH, INCONEL 718, MONEL K-500
  • SEAT COLLAR:ASTM A105+ENP, ASTM A182 F6A, F304, F316
  • SEAT INSERT: RPTFE, DEVLON,NYLON, MOLON,PEEK ETC.
  • SPRING: INCONEL X-750
  • OPERATOR: LEVER OR GEAR
  • 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.