|  Company Info | |
| Company Name | Shangyu Group Co., Ltd. | 
| Country/Territory: | Zhejiang China | 
| Business Type: | | 4,5 | 
| Number of Employees: | |
| Main Products: gate valve ball valve angle valve safety valve valve | |
Connection dimension of flange:
PN1.0MPa\PN1.6MPa to GB4216 
PN2.5MPa to GB9113 
Purpose:
Be suitable for the water supply and drainage systems. It can be installed at the exit of the water pump in order to avoid the refluence and water hammer.
Suitable temperature: ≤ 80o C
Advantages:
Adopt the design of full flow area. The headloss is small and the dirt doesn't deposit. It is easy to repair it.
Pressure rating: PN (MPa) 
1.0 1.6 2.5 
Tests:
Test JB/T9092, GB/T13927 
Nominal pressure: PN(MPa) 
Body: PN x1.5 
Seal: PN x 1.1 
Materials:
Body: Cast iron, carbon steel
Bonnet: Cast iron, carbon steel
Disc: Rolled steel + NBR rubber