Susihon ang balbula
Used to prevent backflow, these valves are typically self-activated allowing the valve automatically opens when media passes through the valve in the intended direction and close should flow reverse.Including the Non-Return Swing Check Valve,Cast Iron Check Valve, Wafe Type Check Valve, Thread Ends Check valve,Double Plate Check Valve, and flange Check Valve, etc.
Mga Tampok sa Disenyo
- Bolted bonnet nga adunay spiral-samad gasket
- Pag-alsa o Piston Check
- Check sa bola
- Swing check
Mga detalye
- Sukaranan nga Desinyo: API 602, ANSI B16.34
- Katapusan sa Katapusan: Sumbanan sa DHV
- Pagsulay ug inspeksyon: API 598
- Ang mga natapos nga natapos (NPT) sa ANSI / ASME B1.20.1
- Ang Socket Weld natapos sa ASME B16.11
- Ang Butt Weld natapos sa ASME B16.25
- Tapuson ang Flange: ANSI B16.5
Opsyonal nga mga Tampok
- Cast steel, Alloy Steel, Stainless Steel
- Bug-os nga pantalan o regular nga pantalan
- Welded bonnet o pressure Seal Bonnet
- Paggama aron maibanan ang MR0175 sa paghangyo
Susihon ang lista sa materyal nga valve
| Bahinon | Kasagaran | Ubos nga temperatura sa temperatura | Stainless steel | Taas nga temperatura sa temperatura | Sour service |
| Lawas | Astm A216-WCB | Astm A352-LCC | Astm A351-CF8 | Astm A217-WC9 | Astm A216-WCB |
| Motaklob | Astm A216-WCB | Astm A352-LCC | Astm A351-CF8 | Astm A217-WC9 | Astm A216-WCB |
| Pahibalo | Astm A217-CA15 | Astm A352-LCC / 316-'NITA | Astm A351-CF8 | Astm A217-WC9 / STLOVERAY | Astm A217-CA15-NC |
| Bisagra | Astma216-WCB | Astm A352-LCC | Astm A351-CF8 | Astm A217-WC9 | Astm A216-WCB |
| Singsing sa lingkuranan | Astm A105 / STLOVERLAN | Astm A182-F316 / STLOVERLAN | Astm A182-F316 / STLOVERLAN | Astm A182-F22 / STLOVERLAN | Astm A105 / STLOVERLAN |
| Hinge Pin | Astm A276-410 | Astm A276-316 | Astm A276-316 | Astm A276-410 | Astm A276-416-NC |
| PUNTFOR HINGE PIN | Carbon steel | Astm A276-316 | Astm A276-316 | Stainless steel | Carbon steel |
| Manghed | Stainless steel | Astm A276-316 | Astm A276-316 | Stainless steel | Stainless steel |
| Disk nut | Astm usa ka 276-420 | Astm A276-316 | Astm A276-316 | Astm A276-420 | Stainless steel |
| Washer sa disc | Astm usa ka 276-420 | Astm A276-316 | Astm A276-316 | Astm A276-420 | Stainless steel |
| Disc split pin | Astm usa ka 276-420 | Astm A276-316 | Astm A276-316 | Astm A276-420 | Stainless steel |
| Bonnetring nga hiniusa | Humok nga asero | Astm A276-316 | Astm A276-316 | Astm A276-304 | Humok nga asero |
| Bonnet stud | Astm A193-B7 | Astm A320-l7m | Astm A193 B8 | Astm A193-B16 | Astm A193-B7M |
| Bonnet No | Astm A194-2H | Astm A194-7M | Astm A194 8 | Astm A194-4 | Astm A194-2m |
| Rivet | Humok nga asero | Carbon steel | Stainless steel | Carbon steel | Carbon steel |
| Ngalan Plate | Stainless steel | Stainless steel | Stainless steel | Stainless steel | Stainless steel |
| Hook Screw | Carbon steel | Carbon steel | Stainless steel | Carbon steel | Carbon steel |
