Description & Features

Piston Type Check Valve is a device widely used in petrochemical, thermal power plants and other water, oil, steam pipelines for connecting or cutting off the medium in the pipeline opening and closing.

● Threaded Vertical Lift Check Valve are used to prevent backflow pipe medium.

● Check valve which belongs to the automatic valve, opening and closing parts by the power of the medium flow open or closed.

● Only for the medium one-way flow of the pipeline, prevent the media back.

Specifications

Size Range	Body Material
1/2"-4" DN15-DN100	CF8, CF8M
Pressure Rating	Disc Material
Class150-Class2500 PN16-PN200	CF8, CF8M
End Connection	Seat Material
Flange (FF, RF, RJ)	PTFE
Structure Style	Stem Material
Full Port, Bolted Bonnet / Pressure Seal Bonnet	/
Actuator Options	Design Standard
/	ANSI B 16.34, GB/T 12237
Temperature Range	Face to Face Standard
-10℃~180℃	ASME B16.10 , GB/T 12221
Connection Standard	Test Standard
Flange Drilling: ASME B16.5, ASME B16.47, GB/T 9113, JB/T 79	API 598, 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

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