English
The FHB seal design of the spiral spring combined arc lip, and the pressure comes from the inside.
Brand:
JST SealsItem NO.:
FHBPayment:
T/TProduct Origin:
ChinaShipping Port:
GuangzhouOrder(MOQ):
50Metal face spring PTFE seals supplier
The helical spring engineered static face seal design of the spiral spring combined arc lip, and the pressure comes from the inside.
The Helical spring design of the end seal provides a high load stainless steel exciter. The spring is used to seal the shaft and piston radially for low-temperature propellant sealing. Coil springs are used for chemical corrosion or extreme high or low temperature sealing requirements.
With high spring load, it is the best choice for low temperature, gas and low pressure static flange sealing applications.
Applications: valves, compressor cylinders, cryogenic equipment, rotary joints, etc.
 |
Advantages: 1. Passed BS6364 test (-196℃); 2. High load helical wound spring with small deflection range; 3. Exquisite structure, can be installed in the standard O-ring groove; 4. Excellent chemical corrosion resistance and heat resistance, dimensional stability; 5. Greatly improve the sealing performance and service life; 6. Low friction coefficient, very smooth even in very low speed applications. |
|
Working Conditions |
|||
|
Material |
Temperature range |
Pressure |
Medium |
|
Sealing
ring: Teflon+carbon fiber
Spring: 316SS
|
-100~180℃ |
150LB, 300LB, 600LB, 900LB, 1500LB, 2500LB |
LNG, Low temperature ethylene |
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Categories
The ball valve seat is responsible for sealing the fluid inside and uniformly distributing the seating stress. A leak of ball valve in petrochemical application could be environmentally devastating.
The BVR series is made of a canted level spring and a polymer jacket, which is mainly used as a stem seal.
The spring energized seal is a high-performance Teflon seal with a special spring inside.
LNG Lip Seal For Filling Guns is commonly used in LNG (liquefied natural gas) filling guns.
The BVR series is made of a canted level spring and a polymer jacket, which is mainly used as a seat seal.
The ESA valve rubber seal is a type of Polypak, it combines a rubber o-ring type and a conventional lip type seal to produce a unique sealing device.
Hammer union seals are used for hammer joint type pipe connections to establish flow lines and prevent leakage.
Hammer Union Seals help to prevent leakage in hammer union pipe connections and are generally applied in applications within the Chemical Processing, Offshore Drilling, Petrochemical, and Water and Gas industries.
For inquiries about our products or pricelist, please leave to us and we will be in touch within 24 hours.
No. 1, Xinyu North Road, Ningxi Street, Zengcheng District, Guangzhou, China 511340
© Copyright: 2025 Guangzhou JST Seals Technology Co., Ltd. All Rights Reserved.
Scan to wechat
