Double Offset & Double Flanged Butterfly Valve DN2000, Pn16, RF
China Double Offset & Double Flanged Butterfly Valve DN2000, Pn16, RF, Find details about China Butterfly Valve, Seal Center Line Butterfly Valve from Double Offset & Double Flanged Butterfly Valve DN2000, Pn16, RF
Double Offset & Double Flanged Butterfly Valve DN1200, PN16, RF Description:
Design & Manufacturer: API609, MSS SP-67,BS5155,BS EN593., etc.
Face to Face:DIN3202, API609,MSS SP-67,BS5155,BS EN558, ISO5752
Top Flange Drilling:ISO5211
Test & Inspecting:API598,BS EN12266-1,DIN3230,BS5155
Flange Drilling:DIN2501,ANSI125/150,AS2129,BS4504,BS 10D&E, JIS10K
Size:DN40(1.5")-DN1200(48")
Nominal Pressure:PN10/PN16
Working Temperature:-45ºC-+150ºC
Suitable Mediums:Fresh water, Sewage, Sea water, Air, Oils, Acids, Alkalis,Salts,etc.
Applications:
*Water Supply
*Sewage Treatment
*Building Trades
*Power Industry
*Petroleum & Chemical
*Metallurgy Industry
Specifications:
1.Part Name & Materials' Choice
| Part Name | Materials' Choice | ||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | |
| Body | CI | DI | WCB | SS | Duplex SS | Al-Bronze | - |
| Disc | - | DI+Painted | - | SS | Duplex SS | Al-Bronze | - |
| Seat | Rubber (Detailed in Table 3) | ||||||
| Stem | 45# | SS | Duplex SS | Monel | - | - | - |
| Detailed Standards of The Materials in the below table (Table 2) | |||||||
2.Detailed Standards of The Materials
| Code | Materials | ASTM | DIN | EN |
| 1 | CI | ASTM A126 CLB | GG25 | BS EN-GJL-250 |
| 2 | DI | ASTM A536 65-45-12 | GGG40 | BS EN-GJS-400 |
| 3 | WCB | ASTM A216 WCB | GS-C25 | BS EN10213-2 1.0619 |
| 4 | SS | ASTM A276 410/431/304/316 ASTM A351 CF8/CF8M/CF3M | 1.4006/1.4057/1.4301/1.4401 1.4308/1.4408/1.4404 | BS970 410 S21/ 431 S29/304 S15/316 S16 BS EN10213-4 1.4308/1.4408 /1.4404 |
| 5 | Duplex SS | S32750 | W-Nr1.4410 | 2507 |
| 6 | Al-Bronze | ASTM B148 C95400/ C95500/C95800 | CuAl10Ni | BS 1400 AB2 |
| 7 | Monel | K400/500 | N04400/N05500 | W.Nr.2.4360 NiCu30Fe /- |
3.Detailed Materials of Rubber Seat
| Material | Applicable Medium | Feature | Applicable Temp(ºC) |
| Natural rubber(X1) | Fresh water, Sea water, Salt,Strong base, Weak base, Food | High elasticity | -20~+85ºC |
| Hypalon(X2) | Fresh water, Sea water,Strong base, Weak base, Weak acid, Alcohol | Oxidation resistant | -30~+120ºC Short time +140ºC |
| EPDM(X3) | Fresh water, Sea water,Salt, Steam | Aging resistant | -25~+110ºC Short time +120ºC |
| Neoprene(X4) | Fresh water, Sea water,Salt, Strong base, Weak base, Weak acid | Light-proof, Aging resistant | -25~+110ºC Short time +120ºC |
| NBR(X5) | Fresh water,Salt, Strong base, Natural gas, Oil | Oil resistant | -20~+100ºC Short time +110ºC |
| FKM(X7) | Fresh water, Sea water, Salt,Weak base, Weak acid, Natural gas, Oil, Food. | High temperature resistant, Corrosion resistant | -20~+150ºC Short time +180ºC |
4. Type of Operation
| Driving Type | |||
| Lever DN40-DN200 | Gear Box DN250-DN1200 | Pneumatic DN250-DN1200 | Electric DN250-DN1200 |
Note:
*Generally DN40-DN200 with lever operation, More than DN200 will be with Gear Box.
*All sizes can be with gear box or electric operator or pneumatic according to the clients' requirements.
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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