Double Piston LNG Seal

Double piston LNG seal

A double piston ‑ 196 ° C temperature resistant valve with sealing ring, four fluorine jacketed 

including 2 U, 2 H stainless steel holder, 8 H flake spring, 2 U described four fluorine jacketed lateral 

surface connection, described H stainless steel holder is installed in four fluorine jacketed inside, 

U H described and the bottom surface of the stainless steel holder and U four fluorine jacketed medial 

surface of the connection, both sides of the mentioned H stainless steel holder and u-shaped groove 

formed between four fluorine jacket, described H flake installed spring 221 groups respectively in H 

stainless steel holder and U four fluorine jacketed groove formed by internal;The utility model makes 

the holder choose stainless steel, which is combined with spring and jacket to ensure no deformation at 

ultra-low temperature, and can be applied to the groove with large section to ensure good sealing 

performance.

Kaflon is equipped with European imported seal cutting equipment and multiple sets of spring 

tension testers, Seals low temperature test equipment, and Laser welding machine.In detailed: There 

are 3 imported CNC turning centers / 5 CNC lathes / 2 laser welding machines, milling machines / 

suction machines / push table saws / band saws, 2 high-precision optical size detectors, and 3 sets of 

experimental platforms under -200 degree to 400 degree.

The application of Kalfon's products covers:

petroleum, petrochemical, natural gas, steam system, electric power, metallurgy,

 shipbuilding, food environmental protection, sewage treatment, papermaking, etc., In the chemical and 

petroleum and natural gas complete equipment, seals for valves Applications are especially critical.

Our advantage

* We offer a wide range of seals to meet our customers' various sealing requirements.

* We have excellent pre-sales and after-sales service

* We can order rubber products of any color.

* We ship the process specification, the test is higher than the national standard

* We are partners of Fortune 500 companies

* We have branches in Xiamen/Ningbo/Shanghai/Xinjiang/Beijing, which are closer to our customers every day.

* We are not providing the most expensive, but the most suitable products for our customers.

* Our product quality can completely replace the international leading brand products.

* We have a professional website that not only allows our customers to know about the company, but also provides selection assistance.

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