| Media: | Water |
|---|---|
| Driving Mode: | Manual |
| Connection Form: | Wafer |
| Structure: | Centre Sealing |
| Seal Form: | Soft Seal |
| Valve Stem: | Lever |
| Samples: |
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| Customization: |
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Audited Supplier Wafer Butterfly Valve PTFE Soft Seat Cast Iron Center Line with lever operation
Wafer Soft Seal Butterfly Valve uses the flexibility of rubber seat, could easily achieve zero leakge, therefore is a widely applied valve in oilfield, agriculture, water & waste water and mining industries. Due to its rubber lined body materials, it is usually used in low pressure lines.
Wafer type is the common style of butterfly valve and is less expensive than the lug type. The wafer butterfly valve is installed between two flanges. The valve is kept in place by using bolts or studs and nuts from flange to flange. This type of installation, of course, makes it impossible to disconnect just one side of the piping system from the valve.
Applicable Standards
Design & Manufacture: API 609, EN 593, AWWA C504
Face to Face Dimension: API 609, EN 558
End Connection: ASME B16.5, EN 1092
Test and Inspection: API 598, EN 12266
Sizes: 2" - 48" or DN50 - DN1200
Pressure Rating: Class150 or PN10 - PN16
Materials of Valve Body: GG25, A126 B, GGG40, A536, WCB, LCB, CF8, CF3, CF8M, CF3M, etc.
Operated by: Lever, Gear, Pneumatic, hydraulic and Electric actuator.
Product Feature:
1.100% bi-directional tight shut-off.
2.Installation without restriction in direction of flow.
3.Reduced weight and overall dimensions.
4.Low pressure loss and reduced energy costs,Minimized operating torque,energy saving.
5.High Kv / Cv values,Flow curve tending to straight line.Excellent regulation performance..
6.Easy to clean and disinfect for potable water systems etc.
7.Self cleaning ( no residue will be trapped ).
8.Good resistance to corrosion.
9.Small in size and light in weight.Easy installation and maintenance.It can be mounted wherever need.
10.Simple and compact construction,quick 90 degree on-off operation.
Kaitai Valve (Group) Co., Ltd.started the production and sales for the valves since 1989, and can offer many kinds of valves, such as the ball valve, butterfly valve, check valve, gate valve, plug valves, and other valves with Worm gear, Mannual, electrical actuator or the pneumatic actuator, that mean we could offer one-stop valve solutions to your business and project.
Q1: What is your lead-time?
A1: Generally it's 5-10 days, if there is the stock. Or it's 30-90 days depend on different product and quantity.
Q2: What about the payment term?
A2: T/T, LC, West Union, or negotiation .
Q3: Can I have a sample order?
A3: Yes, we could offer the free valve sample, but the freight cost needs to be paid by yourself.
Q4: What's your MOQ?
A4: 1 pc order can be accepted here.
Q5: What's your quality inspection? Do you test all your goods before delivery?
A5: Yes, 100% test. It integrates R&D, casting, production, processing, painting, assembly, testing, sales and after-sales service, and strict quality requirements, according to GB, ASME, API, DIN standard.
Q6: Could I customize special request valve or new design products?
A6: We had our R &D dept. to meet your demands for the valves. The ODM & OEM can be accepted here.
Q7: What certificate your company has?
A7: We had the certificates as ISO9001, ISO14001, ISO15848-1, API Q1, API6D, API607, SIL and CE/PED.
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