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This kind of valve is widely used in the field of fire protection, and it is connected by flange, which is convenient and quick to install. Pressure rated up to 200 psi, 350 psi. The valve is designed for above ground installations, and it is specifically used in fire protection sprinkler systems. A valve stem and nut are mounted on the outside of the valve body for easy identification of whether the valve is in the open or closed position.
Product Specification
Product Name | Grooved Resilient OS&Y Gate Valve, Check Valve, Butterfly Valve, etc. |
Material | Ductile Iron |
Standard | UL, FM |
Working Pressure | PN 10/16, 300-1000psi |
Size | 2"-72" |
Coating | Fusion Bonded Epoxy Coating in accordance with ANSI/AWWA C550 or painting upon customer's requirements |
Application | Fire Fighting |
Connection Ends | Flange to BS, EN, AWWA/ Grooved End |
Delivery Details | Acoording to the quantities and specifications of each others |
Normal delivery times is from 30 to 50 days from deposit |
Technical Data | ||
No | Description | Specification |
1 | Nominal Dia | DN50-DN300 |
2 | Nominal Pressure | PN10&PN16 |
3 | Valve Design Standard | DIN3352 F5 |
4 | Face to Face Standard | EN558&ISO5752 Series-15 |
5 | Socket Standard Conformity | EN12842 |
6 | Testing Standard | EN12266-1 |
7 | Expoxy Coating | Epoxy powder coating with minimum thickness of 250 microns inside and outside. |
8 | Testing Pressure | |
Shell Test | PN*1.5Times | |
Sealing Test | PN*1.1Times | |
9 | Working Temperature(Max) | 120℃ |
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