Our excellent corporate culture can not only enhance staff morale, improve Slurry Knife Gate Valves, Ductile Iron Butterfly Valve, Piston Lift Check Valve quality and customer relationship, but also, more importantly, enhance our performance and increase investor confidence. We sincerely invite you to be our business partners for mutual benefits. Our company is strong, producing high quality products and continuous innovation is our consistent tradition. Our company sincerely cooperate with friends at home and abroad to develop together.

Description & Features

With a piston for the disc, the seat design of piston check valve is similar to a globe valve. It has a dashpot made of a cylinder and piston that acts as protection during application.

It is mainly used with angle and globe valves in piping systems that have periodic changes in flow directions. It is also used in high-pressure applications that have high flow velocity. Well-suited for installation in both vertical and horizontal pipelines with upward flow. It is commonly used in air, water, and steam systems.

● Replaceable seat.

● A variety of body and interior materials.

● The design of piston and valve seat, acting on the piston back pressure, sealing performance is excellent.

● These valves are unidirectional valves and restrict flow from opposite direction.

Specifications

Size Range	Body Material
1 1/4"-8" DN32-DN200	WCB, LCB, WC6, CF8
Pressure Rating	Disc Material
Class150-Class600 PN16-PN100	WCB, LCB, WC6, CF8
End Connection	Seat Material
Flange (FF, RF, RJ), Butt Welding	A105+F6a, A105+STL6, 304, 316, Hastelloy, Monel, etc.
Structure Style	Stem Material
Full Port	/
Actuator Options	Design Standard
/	GB/T 12235
Temperature Range	Face to Face Standard
-196℃~650℃	GB/T 12221, GB/T 15188.1
Connection Standard	Test Standard
Flange Drilling: ASME B16.5, ASME B16.47, GB/T 9113, JB/T 79 Butt Weld: ASME B16.25, GB/T 12224	JB/T 9092, GB/T 13927

Brand	DAGO or OEM
Test	100% quantity tested before delivery
Guarantee	12 months from date of shipment or Negotiable
MOQ	1 Set
Sample	Available
Color	Customer required or manufacturer default
Packing	Plastic bag wrapped inside, seaworthy wooden case outside
Certificate	API6D, CE, TUV, ISO9001, ISO14001, ISO45001, Mill Test Certificate
Country of Origin	Zhejiang, China
HS Code	848180 (universal), 8481804090 (China)
Port	Shanghai or Ningbo
Payment Terms	T/T, L/C, Western Union

We investigate the production of Lift/Piston Check Valve (GAH41H), and take advantage of the strengths of many other manufacturers to innovate it continuously. We've been prepared to cooperate with company friends from at your home and overseas and produce a wonderful future with each other. We firmly believe that excellent service quality and good customer relations are fundamental to the company's survival and development.

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