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E-mail
goole@goolevalve.com
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Phone
0086-577-57781015,57789960,57789961
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Address
Wenzhou City,Zhejiang Province,P.R.China
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Yongjia Goole Valve Co., Ltd.Free·1YRS
Tilting Disc Wafer Type Swing Check Valve (GAH77H)
NegotiableUpdate on November 30
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Overview
Tilting Disc Wafer Type Swing Check Valve (GAH77H)
Product Details
Basic Info
Model NO.GAH77HApplicationIndustrial Usage, Water Industrial Usage, Household UsageTrademarkGOOLE, OEMSpecificationISO 9001OriginChina(Mainland)HS Code8481804090
Product Description:
- Design According to API 6D
- Flange Dimension According to ASME B16.5
- Face to face according to API6D
- Pressure & Temperature Rating according to ASME B16.34
- Test & inspection According to API 598
- Materials: CF8M (SS316), CF8 (SS304), DIN4.4408/4.4308 Available
- Working Pressure: PN10~PN40
- Suitable Temp.: -196ºC~550ºC( Different temp. for different material)
- Suitable Medium: Water, Natural Gas, Oil and some corrosive liquid
- Investment casting
- Low pressure drop
- Highest degree of tightness
- Low pressure drop, low friction
- Seat: NBR / EPDM / Viton / Metal.
| Model | Nominal Pressure | Test Pressure(MPa) | Working Temperature (ºC) | Suitable Medium | |
| PN(MPa) | Shell | Sealing | |||
| H77X H77H H77Y H77W | 1.0 | 1.5 | 1.1 | Soft Sealing: 100~225 Metal Sealing 200~550 | Water,Oil,Gas,Acid.,etc |
| 1.6 | 2.4 | 1.76 | |||
| 2.5 | 3.75 | 2.75 | |||
| 1.0 | 6.0 | 4.4 | |||
| 6.4 | 9.6 | 7.0 | |||
Main Parts and Material.
| Part Name | Material | ||||
| H77X-10C,25 16,40 | H77H-16C,40 25,64 | H77Y25I 40I164I | H77W10C,25 16C,40 | H77W-10P,25P 16P,40P | |
| Body | WCB | WC6 | WCB | lCrl8Ni9Ti | |
| Stem | 2Crl3 | lCrl8N19Tl | 20r13 | ||
| Seat | STL | STL | |||
| Spring | lCrl8N19Ti | Alloy | 1Crl8Ni9Ti | ||
Main External Dimensions.
DN | L | D2 | D3 | DN | L | D2 | D3 | ||
| H77X | H77H H77Y H77W | LJH77X | H77H H77Y H77W | ||||||
| 50 | 43 | 100 | 43 | 46 | 400 | 140 | 485 | 376 | 390 |
| 80 | 64 | 1 05 | 7l | 80 | d50 | 152 | 545 | 427 | 427 |
| 100 | 64 | 155 | 91 5 | 94 | 500 | 152 | 608 | 479 | 490 |
| 125 | 70 | 185 | 115 | 118 | 600 | 178 | 718 | 579 | 588 |
| 150 | 76 | 210 | 14l | 145 | 700 | 229 | 800 | 675 | 686 |
| 200 | 89 | 265 | 191 | 200 | 800 | 241 | 905 | 774 | 784 |
| 250 | 114 | 320 | 230 | 250 | 900 | 241 | 1005 | 875 | - |
| 300 | 114 | 375 | 290 | 300 | 1000 | 300 | lll5 | 974 | - |
| 350 | 127 | 435 | 340 | 340 | 1200 | 360 | 1325 | 1165 | - |
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