API 594 Dual Plate Check Valves, WCB, 4 Inch, 150 LB, Lug

API 594 Dual Plate Check Valves, WCB, 4 Inch, 150 LB, Lug

Key Specifications / Features

This dual plate check valve is designed for reliable non-return performance in demanding industrial pipelines. Manufactured in accordance with API 594, it features a durable metal seat and an ASTM A216 WCB carbon steel body for excellent strength and pressure resistance. The ASTM A182 F316 stainless steel disc provides superior corrosion protection and long service life. Supplied in 4 inch (DN100, 100 mm) size, Class 150 LB, PN20, with lug-type ends, it ensures secure installation and dependable flow control. As a leading China dual plate check valve factory, we deliver precision-engineered, quality-driven valve solutions worldwide.
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Detail Information

Product Item: Dual Plate Lug Check Valve, Metal Seat
Design Standard: API 594
Size: 4 Inch, DN100, 100 mm
Pressure Rating: Class 150 LB, PN20
Body Material: ASTM A216 WCB
Disc Material: ASTM A182 F316
Seat/Seal Material: ASTM A182 F316
End Connection: Lug Type
Dual Plate Lug Check Valve

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