| Categories | NRV Check Valve |
|---|---|
| Brand Name: | coosai |
| Model Number: | H48Y |
| Certification: | API6D, ISO 9001 |
| Place of Origin: | CHINA |
| MOQ: | 1SET |
| Payment Terms: | L/C, T/T |
| Packaging Details: | PLYWOOD CASE |
| Material: | Casting,Stainless Steel,Brass |
| Media: | Water,Gas,Oil,Base,water oils non-corrosive fluids and steam |
| Pressure: | Medium Pressure,Low Pressure,High Pressure |
| Structure: | Check |
| Temperature of media: | Medium Temperature,Normal Temperature,High Temperature |
| Application: | General,petroleum,energy etc.,Water System,water supply and drainage |
| Connection: | Flanges Universal Standard,wafer,Flange Ends,female/male/ferrule,Male Thread Tube |
| Standard: | ANSI BS DIN JIS,DIN,ASTM,ANSI,GB |
Tilting Disc Flanged Check Valve 150LB~1500LB
Applicable Standards
| Design Standard | GB/T12221 | API6DAPI594 | ||||||
| Pressure-Temperature Rating | GB/T12224 | ASME B16.34 | ||||||
| Face to Face | Factory standard | API6DAPI594 | ||||||
| Flange Ends | GB/T9113JB/T79 | ASME B16.5, ASME B16. 47 | ||||||
| Inspection & Test | JB/T9092/GB/T13927 | API598/API6D | ||||||
| Test Pressure(MPA) | Shell Test | CL150 | CL300 | CL400 | CL600 | CL900 | CL1500 | |
High Pressure Seal Test | 2.93 | 7.58 | 10.0 | 15.0 | 22.4 | 37.5 | ||
Low Pressure Seal Test | 2.07 | 5.52 | 7.31 | 11.03 | 16.54 | 27.5 | ||
Design Standard: API 6D, API 594, BS1868, API602
Connection type: RF,RTJ,FF, BW, WAFER
Structure: Bolted Bonnet, Tilting disc.
Operation: Damper and counterweight(optional)
Nominal Dimension: Casting Valve: 2”-36”
Material:CS, SS, DSS,LTCS, Inconel ,Monel, Bronze,Aluminum Bronze
Nominal Pressure: Class 150-1500
|
API602 Forged Lift NRV Check Valve For Water Drainage System
Lug Type Double Disc Swing Check Valve
Flange Connecting Double Disc Type Class300 NRV Check Valve
ANSI Standard Single Plate Spring Loaded Wafer Check Valve
Flanged Double Disc NRV Check Valve For Light Industry
Petroleum Industry Forged Swing Non Return Valve
Energy Pipeline System Class150 Lug Type Double Disc Check Valve
Cast Steel Swing Type Non Return Valve For Water Line
Double Disc Wafer Type Bronze NRV Check Valve
Food Industry Swing Type NRV Check Valve
