Class 300 LB Check Valve

Class 300 LB Check Valve is specifically designed for pressure systems rated at PN50, and is a one-way flow control device that ensures fluid movement in one direction while preventing backflow. It serves as a vital component in low-pressure scenarios, including chemical processing plants and water distribution networks.
 
Piston Check Valve, 1 Inch, 300 LB, ASTM A105N, API 602, RF

Piston Check Valve, 1 Inch, 300 LB, ASTM A105N, API 602, RF

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ASTM A105N Piston Lift Non Return Valve, 1-1/2 Inch, 300 LB

ASTM A105N Piston Lift Non Return Valve, 1-1/2 Inch, 300 LB

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Short Pattern Wafer Check Valve, F316, API 594, 4IN, CL300

Short Pattern Wafer Check Valve, F316, API 594, 4IN, CL300

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Single Disc Swing Check Valve, 5 Inch, 300 LB, A182 F316

Single Disc Swing Check Valve, 5 Inch, 300 LB, A182 F316

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ASTM A182 F316L Lift Check Valve, 1 Inch, 300 LB, API 602, RF

ASTM A182 F316L Lift Check Valve, 1 Inch, 300 LB, API 602, RF

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Vertical Non-return Valve, A105N, 2 Inch, 300 LB, BS 5352, RF

Vertical Non-return Valve, A105N, 2 Inch, 300 LB, BS 5352, RF

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ASTM A182 F316 Piston Check Valve, 2 IN, 300 LB, API 602, RF

ASTM A182 F316 Piston Check Valve, 2 IN, 300 LB, API 602, RF

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Duplex Stainless Steel ASTM A995 4A Check Valve,6 IN,300 LB

Duplex Stainless Steel ASTM A995 4A Check Valve,6 IN,300 LB

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ASTM A105N Non Return Valve, 2 Inch, 300 LB, DN50

ASTM A105N Non Return Valve, 2 Inch, 300 LB, DN50

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Integral Raise Flanged Swing Check Valve, 2 Inch, 300 LB

Integral Raise Flanged Swing Check Valve, 2 Inch, 300 LB

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ASTM A182 F316 Piston Check Valve, 1 Inch, 300 LB, DN25

ASTM A182 F316 Piston Check Valve, 1 Inch, 300 LB, DN25

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API 602 Swing Check Valve, 2 IN, CL 300, ASTM A105N, BS 5352

API 602 Swing Check Valve, 2 IN, CL 300, ASTM A105N, BS 5352

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Piston Lift Check Valve, ASTM A105N, 2 Inch, 300 LB, RF

Piston Lift Check Valve, ASTM A105N, 2 Inch, 300 LB, RF

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ASTM A182 F316 Swing Check Valve, 2 Inch, 300 LB, BB, RF

ASTM A182 F316 Swing Check Valve, 2 Inch, 300 LB, BB, RF

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ASTM A351 CF8 Wafer Check Valve, DN80, 300 LB, 3 Inch, PN50

ASTM A351 CF8 Wafer Check Valve, DN80, 300 LB, 3 Inch, PN50

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Double Flanged Dual Plate Check Valve, 6 Inch, 150 LB, CF8

Double Flanged Dual Plate Check Valve, 6 Inch, 150 LB, CF8

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ASTM A105N Lift Check Valve, 2 Inch, 300 LB, API 602, RF

ASTM A105N Lift Check Valve, 2 Inch, 300 LB, API 602, RF

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ASTM B148 C95800 Axial Check Valve, 8 Inch, 300 LB, API 594

ASTM B148 C95800 Axial Check Valve, 8 Inch, 300 LB, API 594

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API 594 Axial Check Valve, 10 IN, 300 LB, ASTM B148 C95800

API 594 Axial Check Valve, 10 IN, 300 LB, ASTM B148 C95800

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Rubber Flap Check Valve, QT450, GB/T 13932, DN300, PN16, RF

Rubber Flap Check Valve, QT450, GB/T 13932, DN300, PN16, RF

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Piston Lift Non Return Valve, A105N, 1 Inch, 800 LB, RF

Piston Lift Non Return Valve, A105N, 1 Inch, 800 LB, RF

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Vertical Check Valve, SS 316, 2 IN, 1000 WOG, ASME B16.34

Vertical Check Valve, SS 316, 2 IN, 1000 WOG, ASME B16.34

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ASTM A216 WCB Swing Check Valve, 10 Inch, 300 LB, RF

ASTM A216 WCB Swing Check Valve, 10 Inch, 300 LB, RF

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External Pin Vertical Check Valve, A216 WCB, 4 IN, 300 LB

External Pin Vertical Check Valve, A216 WCB, 4 IN, 300 LB

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EN 10213 GP240GH Swing Check Valve, DN150, PN40

EN 10213 GP240GH Swing Check Valve, DN150, PN40

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Bolted Bonnet Lift Check Valve, A105N, 1-1/2 Inch, 300 LB

Bolted Bonnet Lift Check Valve, A105N, 1-1/2 Inch, 300 LB

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ASTM A182 F316 Cryogenic Swing Check Valve, 2 Inch, 300 LB

ASTM A182 F316 Cryogenic Swing Check Valve, 2 Inch, 300 LB

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Integral Flange Lift Check Valve, A105N, 2 IN, DN50, 300 LB

Integral Flange Lift Check Valve, A105N, 2 IN, DN50, 300 LB

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Vertical Swing Check Valve, API 6D, 8 Inch, 300 LB, BW

Vertical Swing Check Valve, API 6D, 8 Inch, 300 LB, BW

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ASME B16.34 Swing Check Valve, ASTM A351 CF8M, 2IN, CL300

ASME B16.34 Swing Check Valve, ASTM A351 CF8M, 2IN, CL300

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BS 1868 Pressure Seal Swing Check Valve, WCB, 12 IN, 300 LB

BS 1868 Pressure Seal Swing Check Valve, WCB, 12 IN, 300 LB

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ASTM A216 WCB Axial-flow Check Valve, DN400, PN40, API 6D

ASTM A216 WCB Axial-flow Check Valve, DN400, PN40, API 6D

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Vertical Swing Check Valve, API 6D, WCB, 14 Inch, 300 LB, RF

Vertical Swing Check Valve, API 6D, WCB, 14 Inch, 300 LB, RF

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DIN GS C25 Swing Check Valve, DIN 3356, DN300, PN40, RF

DIN GS C25 Swing Check Valve, DIN 3356, DN300, PN40, RF

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