Company Info |
|
Company Name | Shanghai Kangquan Valve Co., Ltd. |
Country/Territory: | Shanghai China |
Business Type: | | 1,2,9 |
Number of Employees: | |
Main Products: gate valve ball valve check valve globe valve control valve |
Silence check valves consist of valves body, seat, diversion shuttle, disc, bearing and spring etc.The bore is flow-line designed so pressure loss is very little. The disc's stroke is very short andwhen stop the pump the valves can close quickly and prevent the great noise fromwater-hammering so the valves can close quietly without any noise .It is widely used infeeding/draining system, fire protection and heat supplying system, and it is installed at theoutlet of the pump to prevent backward fluid's and water-hammering's damage to the pump.
Mail part & material
Body: pray cast iron, ductile cast iron
Disc: steel plate, bronze
Spring: Stainless steel
Seat: bronze
Pin: Stainless steel
Technical Specification
-Nominal diameter50350mm
-Nominal pressure1.0~1.6Mpa
-Medium: water and weak corrosive fluid, etc.
-Work temperature: 0~80oC
Main external and connection dimension
DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 |
L | 125 | 145 | 155 | 175 | 200 | 225 | 275 | 325 | 375 | 425 |