Sanitary epdm ptfe compounded butterfly valve seat

Short Description:

Green PTFE Coated EPDM Valve Seat For Resilient Seat Butterfly Valve Durable

Product Detail

Product Tags

Detailed Product Description
Color: White, Black, Red, Nature... Material: Butyl Rubber (IIR)
Temperature: -54 ~110 Degree Product Name: Elastic Butterfly Valve Seat
Suitable Media: Water, Potable Water, Drinking Water, Wastewater... Media: Water,Oil,Gas,Base,Liquid
Performance: Replaceable
High Light:

butterfly valve rubber seat,ductile iron valve seats,Butterfly Valve Parts Liners

Butyl Rubber (IIR) Butterfly Valve Liners / Soft Valve Seats

Butyl Rubber (IIR):

Butyl Rubber is formed by the polymerization of isobutylene with small amount of isoprene. Because the movement of methyl groups is less than other polymers, it has less gas transmittance, greater resistance to heat, sunlight and ozone, and better electrical insulation. Good resistance to polar capacitive agent, the general using temperature range is -54 ~110 degree.


impermeable to most of gases, good resistance to sunlight and odor. It can be exposed to animals or vegetable oils and gasifiable chemicals.



It is not recommended to together use with petroleum solvent, rubber kerosene and aromatic hydrogen the inner tube, leather bag, rubber paste paper, window frame rubber, steam hose, heat-resistant conveyor belt and so on.

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