Professional Global Rubber Parts Supporting Supplier.
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| Place of Origin: | Suzhou, China |
| Brand Name: | OEM/ ODM |
| Certification: | KTW W270 EN681-1，ACS,NSF61/372;WRAS,EC1935;FDA,EC1935;REACH,ROHS |
| Model Number: | 928015C5 |
| Minimum Order Quantity: | 100 pieces |
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| Price: | Negotiation |
| Packaging Details: | plywood case size 115*71*61cm |
| Delivery Time: | 10-15 days |
| Payment Terms: | T/T, L/C, D/A, D/P, Western Union |
| Supply Ability: | 50,000 pieces / month |
| Product Name: | Butterfly Valve Seat | NPS: | 1"-54" |
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| Material: | EPDM NBR FKM SBR SICONE HNBR CR CSM PU | Temperature: | -60℃~250℃ |
| Usage: | Water, Oil | Color: | White, Black, Red, Nature |
| Hardness: | Customized | Certifications: | KTW W270 EN681-1,ACS,NSF61/372,WRAS,EC1935,FDA,EC1935,REACH,ROHS |
| Highlight: | butterfly valve rubber seat,ductile iron valve seats |
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1"-54" Low Torque Butterfly Valve Seat With Extended Service Life
Benefits of Butterfly Valve seats from SML
| Outstanding operational performance |
| High reliability |
| Extended service life |
| Low operational torque values |
| Excellent sealing performance |
| Wide range of applications |
| Wide temperative range |
| Customized to specific applications |
Rubber seat Dimensions (Unit:lnch/mm)
| product name | Butterfly Valve seats |
| DN | NPS |
| DN40 | 1.5 |
| DN50 | 2" |
| DN65 | 2.5" |
| DN80 | 3" |
| DN100 | 4" |
| DN125 | 5" |
| DN150 | 6" |
| DN200 | 8" |
| DN250 | 10" |
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,. 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, and glycerin, but not in hydrocarbon-based oils, inorganics, or solvents.
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| CR |
-35℃~100℃ Instant -40℃~125℃ |
Neoprene is used in media such as acids, oils, fats, butters and solvents and has good resistance to attack. |
| FKM |
-20℃~180℃
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Fluororubber is a good hydrocarbon-resistant base oil, fluorinated hydrocarbon rubber for oily gas and other petroleum products. It is suitable for water, oil, air, acid and other media, but it can not be used for steam, hot water or thicker than 82 °C. Alkali system. |
| SR | -70℃~200℃ | Silicone rubber is resistant to high temperature, low temperature and stable chemical properties, and is widely used in industries such as strong acid, weak alkali and food. |
Special materials: carboxylated nitrile rubber, hydrogenated nitrile rubber, corrosion-resistant ethylene-propylene rubber, steam-resistant fluoroelastomer, chlorosulfonated polyethylene |
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Contact Person: Mrs. Lucy Shi
Tel: +86 15850129036
Fax: 86-512-66833086
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