Single-disc swing check valve (TH-CKV-SDS)
Area of application
Marine industry, Water supply and drainage, fire fighting, shipbuilding, water treatment and other systems
Data sheet of Single-disc swing check valve
| TYPE: |
Wafer, single disc |
| SIZE & CONNECTIONS: |
DN50 to D600 |
| MEDIUM: |
Air, Inert Gas, Oil, Seawater, Waste water, Water |
| MATERIALS: |
Cast Iron / Ductile Iron/ Carbon Steel / Stainless
Steel / Alu Bronze |
| PRESSURE RATING: |
PN10, PN16 |
| TEMPERATURE: |
-30°C to 200°C |
| SEAT/LINING: |
Replaceable Liner / Bonded Liner
NBR/EPDM/VITON |
| CERTIFICATES & APPROVALS: |
DNV-GL, Lloyds, DNV, ABS, BV Type Approval
3.1 & 3.2 Cert (on request) |
Standards
- Design and Manufacture Conform to API 6D
- Dimensions Conform to ANSI B16.5
- Face to Face dimensions Conform to API 6D
- Testing Conform to API598
Material of Single-disc Swing check valve Parts
| PART NAME |
Material |
| BODY |
ASTM A182 F304
A216 WCB |
| DISC / PLATE |
ASTM A182 F304
A216 WCB
A536 65-45-12 |
| SHAFT / STEM |
SS431/SS420/SS410/SS304 |
| SEAT / LINING |
NBR/EPDM/VITON |
| BOLTS |
Carbon steel |
| NUTS |
Stainless steel |
| SPRING |
SS304/SS306 |
Sing-disc swing check valve features
- The structure length is short, its structure length is only 1/4~1/8 of the traditional flange check valve
- Small size, light weight, its weight is only 1/4~1/20 of the traditional flange check valve
- The valve disc closes quickly and the water hammer pressure is small
- Both horizontal and vertical pipes can be used, easy to install
- Smooth flow channel, fluid resistance is small
- Sensitive action and good sealing performance
- Short disctravel, low valve closing impact
- The overall structureis simple and compact, beautiful appearance
- Long service lifetime and high reliability
