Green PU valve seat for butterfly valve (centerline type) 2''-24''
Polyurethane rubber (PU)
1. Basic characteristics:
1.1 High mechanical strength, can get a wide range of performance
1.2 Good heat aging resistance, ozone resistance and chemical
1.3 Compared with polyether urethane rubber, it has high mechanical
strength. However, the cold resistance is poor.
1.4 Other properties are almost the same as polyether urethane
2. Scope of application: Widely used in the automotive industry,
machinery industry, electrical and instrumentation industry,
leather and footwear industry, medical and sports fields due to its
excellent performance. Manufacture of various components, soles and
heels, solid tires, conveyor belts, ducts, screens and screens,
bushings and bushings, pump and impeller coatings, rubber rollers,
gaskets, oil seals, sports shoes, field cable protection Sets and
sponge foam products, etc.
1. Rubber and framework material are firmly bonded.
2. Excellent rubber elasticity and compression set.
3. Stable seat size and small torque, excellent sealing and wear
4. Rubber materials adopt international brands with stable
5. Material: CR, NR, SBR, NBR, EPDM, PTFE, Silicone, etc.
6. Certification: SGS,KTW,FDA,ISO9001,ROHS,
7. High/low temperature resistance, oil and fuel resistance, good
air tightness etc.
8. Process and packing is according to your requirements.
9. Application: Fluid control,electronic, household appliance,
automotive, medical equipment industry, industrial machine&
We have our own self-developed formula base on clients' different
We have independent physics laboratory and high-standard quality
We have customer service location in America to help promote global
Implement project management system to ensure smooth transfer and
constant improvements from project lead-in to mass production .
Our experts team can provide all-round supports to products and
mold design, material formula and process optimization.
Decades of production experience and professional technology skills
are able to guarantee the superior quality.
Rubber seat Dimensions (Unit:lnch/mm)
Related material selection table: