| Media: | Water, Oil and Gas |
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| Driving Mode: | Manual, Worm Gear, Electric, Pneumatic, Hydraulics |
| Connection Form: | Flange |
| Samples: |
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier
| Optional Materials of major Parts | ||||||
| Part Name | Material | Standards | Remark | |||
| ASTM | DIN | EN | JIS | |||
| Body | Ductile Iron | ASTM A536 | GGG40 | EN-GJS-400 | FCD450 | |
| Carbon Steel | A216 WCB | GS-C25 | GP 240 GH+N | SCPH2 | ||
| Stainless Steel | A351 CF8 | 1.4301 | BS970 304 S15 | SCS13 | ||
| Stainless Steel | A351 CF8M | 1.4408 | BS970 316 S15 | SCS14 | ||
| Disc | Nickel Plated Ductile Iron | ASTM A536 | GGG40 | EN-GJS-400 | FCD450 | PTFE or Nylon coated disc are optional |
| Aluminum Bronze | B14--954 | C954 | EN1982 CC491K | ABLC2 | ||
| Stainless Steel | A351 CF8 | 1.4301 | BS970 304 S15 | SCS13 | ||
| Stainless Steel | A351 CF8M | 1.4408 | BS970 316 S15 | SCS14 | ||
| Carbon Steel | A216 WCB | GS-C25 | GP 240 GH+N | SCPH2 | ||
| Stem | Stainless Steel | A276-410 | 1.4201 | BS970 410 S21 | SUS410 | |
| Stainless Steel | A276-304 | 1.4301 | BS970 304 S15 | SCS13 | ||
| Stainless Steel | A276-316 | 1.4408 | BS970 316 S15 | SCS14 | ||
| Stainless Steel | A276-316L | 1.4401 | BS970 316L | SCS14A | ||
| Seat | EPDM | -25°C to 135°C | ||||
| NBR (Nitrile) | -20°C to 80°C | |||||
| Neoprene | -25°C to 110°C | |||||
| VITON (FKM) | -20°C to 200°C | |||||
| Natural Rubber | -30°C to 70°C | |||||
| PTFE | -30°C to 160°C | |||||
| Stem Bearing | PTFE | |||||
| Bronze | ||||||
| O-ring | NBR | |||||
| EPDM | ||||||
| VITON | ||||||
| Pin | Stainless Steel | A182 F6A | 1.4201 | BS970 410 S21 | SUS410 | |
| Stainless Steel | A182 F304 | 1.4201 | BS970 304 S15 | SCS13 | ||
| Stainless Steel | A182 F316 | 1.4408 | BS970 316 S15 | SCS14 | ||
| Pressure Test | ||||
| Nominal Diameter | 40(1.5")-1200(48") | 40(1.5")-1200(48") | ||
| Nominal Pressure | 1.0Mpa | 150psi | 1.6Mpa | 250psi |
| Testing Pressure | 1.1Mpa | 165psi | 1.76Mpa | 275psi |
| 1.5Mpa | 225psi | 2.4Mpa | 375psi | |
| Working Tep. | -10°C to 200°C according to the seat materials | |||
| Suitable Mediums | Water, Sea Water, Sewage, Fresh, Food, Vapor, Oil, Acid, Salts, Alkalis etc. | |||
| Actuators | Handle, Gear, Electric, Pneumatic, Fluid Actuator | |||
| Specifcation | ||||||||||||
| Sid Series No. |
General Standard | Face to Face Standard | Mounting Pad |
Pressure Test |
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| API609 | MSS SP-67 | MSS SP-68 | ISO5752 | EN1092 | API609 | ISO5752 | DIN 3202-K1 | DIN3202-K2 | EN558 | ISO5211 | API598 | |
| soft seal butterfly valve |
√ | √ | √ | √ | √ | √ | √ | √ | √ | √ | ||
| metal sealed eccentric butterfly valve |
√ | √ | √ | √ | √ | |||||||
| Flange drilling according to ASME B16.5,ASA 150.DIN2501 PN10/16, BS4504 PN10/16 BS10Table D/E EN1092, AS2129Table D/EJIS 10K.ISO7005 etc. | ||||||||||||
1. Are you a trading company or factory?
We are a manufacturing factory and we also have our own exporting license.
2. Do you have a certificate?
Yes, ISO, FDA, LFGB, CE, and PED certificates. We also have some patents in design.
3. How do you control the quality?
In quality control, the most important is to avoid material mixing.
In our factory, 3 Spectro PMI machines are used in the raw material warehouse, production plant, and dispatch plant.
Pressure inspecting machines, PMI machines, RA roughness spectator, hardness testing machines..... all machines help in the inspection.
2 staff inspect during production in different sections
5 staff inspect the finished productions to avoid a shortage, poor quality, mixing chemicals....
4. If there is any quality problem, how do you solve it?
We are very proud that we never make one customer leave us. We are not 100% perfect, there is some quality problem.
Normally replacement, compensation, or resending goods to customers as per the condition. To be discussed as per the condition.
5. How long is your delivery time?
For normal products in 7-10 days; for bulk orders, in 15-25 days. It depends.
6. Warranty time?
3 years warranty for all of our stainless steel products. Gaskets or the easy broken parts are not included due to the different applications for customers.
7. Why trust in us?
14 years in this industry. It makes us professional. Good credit in this market.
All of our machines are the assurance of our responsibility.
8. Free sample?
Free samples can be provided for first cooperation under sincere cooperation.
9. What is the MOQ?
1pcs MOQ is welcome for starting Cooperation
10. Material certificate?
Material certificates, mill certificates, pressure testing certificates, roughness certificates, measure certificates, RT certificates,... can be available, please declare when you inquire us.
Suppliers with verified business licenses
Audited Supplier 
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