Wafer Type Butterfly Valve
2.Shell Testing Pressure:350 psi
3.Seat Testing Pressure:200 psi
4.Testing:DIN 3230
5.Suitable Media:Water,Oil and Gas
Description
Wafer type butterfly valve is for ansi class 100/class 125. Face to face dimension of butterfly is to ISO5752/BS5155/BS EN 539. It's with lever or worm gear operator.
Technical Parameters
Body | Cast iron or Ductile iron |
Disc | Stainless steel 304 |
Seating Ring | EPDM /NBR |
Shaft | Stainless steel 410 |
Taper Pins | Stainless steel 304 |
Key | Carbon steel |
O-ring | EPDM /NBR |
Bushing | PTFE |
Dimensions
size | A | B | C | D |
mm | inch | inch | inch | inch |
2" | 1.8 | 3.1 | 7.7 | 10.5 |
2-1/2" | 1.8 | 3.5 | 8.2 | 10.5 |
3" | 1.8 | 3.8 | 8.4 | 10.5 |
4" | 2 | 4.5 | 9.2 | 10.5 |
5" | 2.1 | 5 | 9.7 | 10.5 |
6" | 2.2 | 5.5 | 10.2 | 10.5 |
8" | 2.4 | 6.9 | 12 | 14.1 |
10" | 2.6 | 8 | 13.3 | 14.1 |
12" | 3 | 9.6 | 15 | 14.1 |
Features
1-Suitable for water/oil/gas.
2-Operated by lever or worm gear
3-Designed according to ISO5752/BS5155/BS EN 539
FAQ
Q: Can we visit your factory?
A: Yes,we welcome you to visit our factory anytime,we will pick you up from airport
Q: Can you do OEM for me?
A: We accept all OEM orders, just contact us and give me your design. We will offer you a reasonable price and produce samples for you ASAP.
Q: Do you offer certificate of origin for customer to reduce customs duty?
A: Yes, our company is registered in China Council for the Promotion of International Trade, we not only can offer certificate of origin,we can also provide Generalized System of Preference Certificate of Origin for our customer to reduce customs duty.
Q: Can I mix different models in one container?
A: Yes, different models can be mixed in one container, but the quantity of each model should not be less than MOQ.
Q: Could you help us design the products?
A: Yes, we have employed knowledgeable and experienced engineers and designers who are able to design products complied with international standards and as per customer’s requirement.
Q: What’s your price term?
A: We can do FOB, CIF, CFR, EXW factory or door to door to your warehouse, you can choose the most convenient way for you
Q: When can I get the quotation?
A: Quotation will be offered to the customer within 12 hours after we get the inquiry. If you need the quotation urgently, please call us or tell us in your email, we will offer the quotation as soon as possible.
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