Products
- Industrial Valves
- Guangdong Style Ball Valve
- One-piece Ball Valve
- Two-piece Ball Valve
- Three-piece Ball Valve
- Three-way Ball Valve
- Slide Valve
- Globe Valve
- Check Valve
- Filter
Contact us
tel: 86-577-8680 2588
Fax: 86-577-8688 2988
E-mail:master@jewelryvale.com
Address: 123 Wu Dao Wu Lu, Binhai Economic and Technological Development Zones, Wenzhou, Zhejiang Province
Circular pressure manhole
Technical Data
And material contact parts: 304 or 316L
Rubber Level: silicone rubber (VMQ), ethylene propylene diene monomer (EPDM), nitrile rubber (NBR), Viton (of FKM)
Other parts: 304
Standard seal material: silicone rubber (VMQ)
Inner surface treatment: 0.8um-0.5um
Surface treatment: Mirror polished, honed, sandblasted
And material contact parts: 304 or 316L
Rubber Level: silicone rubber (VMQ), ethylene propylene diene monomer (EPDM), nitrile rubber (NBR), Viton (of FKM)
Other parts: 304
Standard seal material: silicone rubber (VMQ)
Inner surface treatment: 0.8um-0.5um
Surface treatment: Mirror polished, honed, sandblasted
