buy lift type check valve suppliers

Hebei Tongchan, which was founded in 1974, is one of the famous buy lift type check valve suppliers in china,With decades of valve production history, our factory consist of more than 20 series of valves, such as butterfly valve, gate valve, check valve,ball valve, expansion piece, transmission connector, flanges, joint etc.Our valves are widely applied in the fields of water supply and drainage, sewage treatment, metallurgy, mine, chemical industry, power supply and building installation etc.

lift type check valve 

Product: DIN Piston Type lift check valve
Pressure Rating: 1.0-4.0Mpa
Specification: DN15-DN500
Material: GS-C25,CF8,CF3
Standard flanges: DIN
Construction length standard: DIN3203,
Flange Standard:  DIN 2543-DIN2546
Test & Inspection Standard: DIN 3230-75

Main Structural Features.
1.This product has logical structure, reliable seal, excellent performance and nice design.
2.Sealing face is overlayed by STL, which is friction-resistant, corrosion resistant to ensure a long time use life.
3.The parts material, flange and butt welding dimension may selected according to current operating  condition or users' requirement to meeting the requirement of various engineering.

This article comes from http://www.valve-manufacturer.com/Check-Valve/