High Reliability Vulcanzied Rubber Valve Seat For Gate Valves
High reliability vulcanzied Rubber Valve Seat for gate valves
Material:
- EPDM
- NBR
Certification:
KTW W270, EN681-1, ACS, NSF61/372, WRAS, EC1935, FDA, EC1935, REACH, ROHS
Color:
Black
Advantages:
- Good elasticity, excellent compression performance and high bonding strength
- Stable size, very low operation torque, good sealing performance and wear resistance
- All raw materials are international famous brand with stable performance
Workshop Production Process Flow
Raw material storage → Incoming inspection → Batching → Mixing → Physical Property Test
→ Place → Clipping → Molding → Trim and Check → Packaging and shipping
Material Quick Selection Table:
| Material | Suitable Temp. | Characteristics |
| NBR |
-35℃~100℃ Instant -40℃~125℃ |
Nitrile rubber has good self-expanding properties, abrasion resistance and hydrocarbon-resistant properties. It can be used as a general material for water, vacuum, acid, salt, alkali, grease, oil, butter, hydraulic oil, glycol, etc. Can not be used in places such as acetone, ketone, nitrate, and fluorinated hydrocarbons. |
| EPDM |
-40℃~135℃ Instant -50℃~150℃ |
Ethylene-propylene rubber is a good general-purpose synthetic rubber that can be used in hot water systems, beverages, dairy products, ketones, alcohols, nitrates, and glycerin, but not in hydrocarbon-based oils, inorganics, or solvents.
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ask supplier for suggestion |
Packaging
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