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Paramtents
Type Wafer
Actuator Worm Gear/Handle/Bare shaft/Pneumatic/Electrical
Disc Material Ductile Iron Nylon Painted
Pressure PN10/PN16
Flange Connection BS4504 PN10/PN16 DIN2501 PN10/PN16
Shaft Type One shaft/Slim-disc
Packing Wood box
Seat/Seal EPDM/NBR/VITON
Stem material SS 416/304/316/431/17-4PH
Body material CI/DI/WCB/ALB/CF8/CF8M
Packging & Delivery
Min Order1000 piece
Briefing
Detailed
DN40-1200 PN10/16 150LB Nylon painted One Stem Butterfly Valve
Material of different parts of wafer butterfly valve:
1.Body: Cast Iron;
2.Disc: Ductile Iron;
3.Stem: SS416;
4.Seat: EPDM;
Actuator of Wafer type butterfly valve:
Handle Lever, Worm Gear, Pneumatic actuator, Electrical actuator.
Characteristic of Product:
1. Small in size&light in weight and easy maintenance. It can be mounted wherever needed.
2. Simple, compact structure, quick 90 degree on-off operation
3. Disc has two-way bearing, perfect seal, without leakage under the pressure test.
4. Flow curve tending to straight-line. Excellent regulation performance.
5. Various kinds of materials, applicable to different media.
6. Strong wash and brush resistance, and can fit to bad working condition.
7. Center plate structure, small torque of open and close.
8. Long service life. Standing the test of ten thousands opening and closing opration.
9. Can be used in cutting off and regulating media.
More details as followed:
Size | DN40-DN1200 |
End flange | ANSI B 16.1, EN 1092, AS 2129 |
Face to face | ANSI B 16.10; EN 558-1 Series 20 |
Top flange | ISO 5211 |
Normal Pressure | DN40-DN600 PN1.0/1.6MPa (150/200PSI) DN700-DN1200 PN1.0MPa (150PSI)
|
Body | CI/DI/WCB/ALB/CF8/CF8M
|
Disc | DI/ALB/Rubber lined Disc/ 1.2501/CF8M/1.4529/CF8/Hastelloy Alloy/Monel |
Stem: | 416/304/316/431/17-4PH |
Seat | NR/Hypalon/EPDM/Neoprene/NBR/Wear-Resistant EPDM/Viton/Silicon/Heat-Resistant EPDM/White NBR/White EPDM/EPDM (NSF)/PTFE |
Suitable Temperature | -40c~80c
|
Apply | Fresh water, sewage, sea water, air, vapor, food, medicine, oils, alkalis, salt etc. |
Series | Baliertong | ||
DN Norminal diamer | DN25-1200(1''-48'') | DN25-600(1''-24'') | |
PN Norminal pressure | 1.0MPa(150PSI) | 1.6MPa(200PSI) | |
Testing pressure | Shell | 1.5MPa(225PSI) | 2.4MPa(300PSI) |
Sealing | 1.1MPa(165PSI) | 1.76MPa(220PSI) | |
Working temperature | -45-+150 | ||
Suitable media | Fresh water, Sewage, Sea water, Air, Vapour, Food, Medicine, Oils, Acids, Alkalis, Salts etc. |
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