Dual Plate Wafer Check Valve, API 594, A350 LF2, 4 IN, 150 LB

Dual Plate Wafer Check Valve, API 594, A350 LF2, 4 IN, 150 LB

Key Specifications / Features

4 Inch 150 LB check valve is made according to API 594 standard. The valve body is made of ASTM A350 LF2+316. It has the structural characteristics of dual plate. Its connection mode is wafer.

Categories: Wafer Check Valve

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Quick Detail

Product Description
Type Check Valve
Size 4 Inch
Pressure 150 LB
Connection Wafer
Body Material A350 LF2+316
Design Norm API 594
Pressure-temperature ANSI B16.34
Flange Ends ANSI B16.5
Face to Face Dimension API 594
Test & Inspection Code API 598
Corrosion Allowance 6mm
Material NACE MR0175
Temperature ≤ 300°C
Applicable Medium Water, Oil and Gas

Detail Infomation

4 Inch 150 LB Dual Plate Wafer Type Check Valve LF2 API 594


1. Short structural length, small volume, and light weight;
2. Smooth flow channel, low fluid resistance, sensitive action, and good sealing performance.

Technical Drawing

Dimension Checking

Pressure Testing

Nameplate & Packing

Inspection report


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