PRODUCT
carbon steel lined resilient signal handle butterfly valve
Designed as Standard : GB/T12238-2008; AWWA C504
Face to Face : GB/T12221-2005-J1; API609
Flange as Standard : GB/T17241.6 ; DIN2632/2633;BS4504;
JIS-B2220 ; ASME B16.5(150LB)
Test as Standard : GB/T13927-2008; BS EN12266-1 12266-2
Material & Specifications:
| 1 | Body | Ductile Iron |
| 2 | Disc | Ductile Iron |
| 3 | Stem | SS420 |
| 4 | Seat | EPDM |
| 5 | Lever | Steel+Chrome |
|
Nominal pressue (MPa) |
1.0 |
1.6 |
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|
Nominal diameter(mm) |
50-1000 |
50-1000 |
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Test pressure |
Shell |
1.5 |
2.4 |
|
(MPa) |
Seal |
1.1 |
1.76 |
|
Applicable temperature |
120ºC) |
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|
Applicable medium |
water, Sewage, Sea water, Air, Vapor, Food, Medicine, Oils, Acids, |
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Operating mode |
manual, worm gear, pneumatic, electric, etc. |
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Feature :
1. Small and light , and easy installation and mintanance. It can be mounted wherever needed.
2. Compact structure, 90 degree fast switch.
3. Min operating torque, energy saving.
4. Flow curve tending to straight line. Excellent regulation performance.
5. Vulcanized valve seat prevents seat deformation Long service life Standing the test of tens of thousands opening/closing operations.
6. Bubbles-tight sealing with no leakage under the pressure test.
7. Wide selection of materials, applicable for various medium.various medium
