Wafer Dual Plate Check Valve

Main Parameter Specification
Design and Manufacture:API 6D, ASME B16.34(BS5351), API 608, MSS-SP-72
Face to Face Dimension:ASME B16.10, API 6D
Flange Connection Dimension:ASME B 16.5
BW Connection Dimension:ASME B16.25
Test and Inspection:API 598, API 6D

Product Details

Wafer Type Dual Plate Swing Check Valve

Overview

Check Valve is applicable for various pipelines with nominal pressure of PN1.0MPa~42.0 MPa, Class150~2500 and nominal diameter of DN15~1200mm, NPS1/2-48 and working temperature of -196~540℃ to be used for protecting from medium back flowing. The different materials selection can apply to the medium involving water, steam, oils, nitric acid, strong oxidizing medium and urea etc.


Materials
WCB CF8 CF3 GR4A Hastelloy C etc

Corrosion protection

Inside and outside epoxy coating
Applicable temperature: -196-540 different raw material for different work temperature
Applicable medium: Water, oil, gas and other causticity medium (different raw material for different medium)


About this product:
H76H/H76W/H76X-10-40C/P/R


Built in double-disc wafer swing check valve


Retainerless
Metal seal or rubber seal
DN50-DN1500, class150-2500


Main Parameter Specification

Design and Manufacture:API 6D, ASME B16.34(BS5351), API 608, MSS-SP-72

Face to Face Dimension:ASME B16.10, API 6D

Flange Connection Dimension:ASME B 16.5

BW Connection Dimension:ASME B16.25

Test and Inspection:API 598, API 6D


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