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Triple Eccentric Butterfly Valve SS304 - Reliable Sealing from China Suppliers & Factory with Longer Lifespan
Basic information
| Model NO. | D737H |
| Driving Mode | Worm Gear |
| Structure | Three-Eccentric Sealing |
| Working Temperature | Medium Temperature (120°C<T<450°C) |
| Valve Body | SS304 |
| Application | Industrial Usage, Water Industrial Usage, Household Usage |
| Transport Package | Export plywood box |
| Media | Water |
| Connection Form | Wafer |
| Work Pressure | PN16 |
| Material of Seal Surface | Metal Hard Sealed |
| Standard | ANSI ASME B16.5, API609, API598 |
| Warranty | - |
| Specification | DN50-DN3000 |
Main Material
| No | Part | Material |
|---|---|---|
| 1 | Body | ASTM A216 WCB/Stainless steel |
| 2 | Disc | ASTM A351 CF8M |
| 3 | Staft | ASTM A276 316 |
| 4 | Seat | F-4 |
| 5 | Bushing | F4,RPTFE F4 |
| 6 | O-Ring | Viton |
| 7 | Packing | F-4 |
| 8 | Seat Retainer | ASTM A351 CF8M |
| 9 | Yoke | ASTM A216 WCB |
| 10 | Split Lock Washer | 65Mn |
| 11 | Split Lock Washer | ASTM A582 303 |
| 12 | End Cap | ASTM A351 CF8M |
| 13 | Pin | ASTM A276 316 |
| 14 | Thrust Washer | ASTM A351 CF8M |
| 15 | Inner Gland Ring | ASTM A276 316 |
| 16 | Washer | ASTM A582 303 |
| 17 | Spring | INCONEL ×750 |
| 18 | Out Gland Cap | ASTM A351 CF8M |
| 19 | Adjusting pad | 2Cr13 |
| 20 | Operate | Gear,Electric Actuator |
Technical Data
| Nominal Diameter DN | 50(2")-3000(120") | 50(2")-3000(120") | 50(2")-3000(120") | mm | |
| Nominal Pressure PN | Class 150 | Class 300 | Class 600 | Mpa | |
| Test Pressure | Shell | 2.93 | 7.58 | 15.00 | Mpa |
| Sealing | 2.07 | 5.52 | 11.03 | Mpa | |
| Working Temperature | -46-550 | ºC | |||
| Design Standard | API609 | ||||
| Face to Face | API609, ISO5752, ASME B16.10 | ||||
| Flange End | ASME B16.5/16.47 | ||||
| Inspection&Test | API598 | ||||
| Suitable Medium | Water, Sewage, Sea Water, Air, Oil etc. | ||||
Company profile
Certification
Our Advantages
More than 60 years of valve production experience with advanced processing equipment, large testing laboratories, and sufficient raw material reserves.
FAQ
Q1. Whether it is a factory?
A: Yes, we are valve manufacture since 1956, have more than 60 years valve production experience.
Q2. Can I have my own customized product?
A: Yes, you are welcome to customized requirements for standard, size, colour, packing, nameplate, mark, etc.
Q3. Do you provide samples?
A: Yes, we can provide the samples but do not pay the charge of freight.
Q4. What's your terms of payment?
A: 30% in advance, 70% balance before shipment.
Q5. Is there any testing equipment?
A: Yes, we have pressure testing equipment, and large-scale laboratories and non-destructive testing equipment.