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DARRY Diaphragm Pump & Valve Industry Company
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Gold Index: 6863
48 inch Pneumatic Flanged Butterfly Valve , DN50-1200 Wafer Type Butterfly Valve
| Place of Origin: | Zhejiang, China (Mainland) |
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Product Detail
48 inch Pneumatic Flanged Butt
48 inch Pneumatic Flanged Butterfly Valve , DN50-1200 Wafer Type Butterfly Valve
Quick Detail:
- Size: NPS 2-48” (DN50-1200)
- Pressure Rating: 16 - 40 bar
- Ends Connection: Wafer, lug and double flanged type
- Operation Methods: manual, worm wheel, electric and pneumatic
- Working temperature: -30 to 230°C
- Materials:
- Body: cast iron, carbon steel, 304S and aluminum bronze
- Disc: Ni-plated ductile iron, nylon coated ductile iron, aluminum bronze and monel
- Shaft: 416S, Sand316S. S, 17-4PH
- Seat: EPDM, high temperature EPDM, food grade EPDM, NBR, abrasive-
resistant NBR,
- Viton, high temperature Viton, Hypalon, silicone rubber PTFE over EPDM, PTFE over
NBR, neoprene
- Bushing: glass backed PTFEl
- Body: cast iron, carbon steel, 304S and aluminum bronze
Description:
Reliable in sealing, more it closes, tighter sealing
Suitable for medium pressure pipes with nominal pressure between 16 and 40MPa
At time of opening, disc can separate itself from seat promptly, thus friction torque low
Adjustment can be done for compensation if valve seat worn, thus prolonging service life
Sealing face of valve seat made of PTFE, which suitable for temperature between -30 and 230°C
Applications:
Large, medium & small oil, gas, water, steam conservancy, Chemical, heating equipment industry etc.
Specifications:
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Description of Wafer Type Butterfly Valve |
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Size |
NPS 2-48” (DN50-1200) |
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Pressure Rating |
16 - 40Mpa |
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Certificate |
ISO9001, API6D, CE, FIRE PROOF |
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Base Material |
Body: cast iron, carbon steel, 304S and aluminum bronze Disc: Ni-plated ductile iron, nylon coated ductile iron, aluminum bronze and monel Shaft: 416S, Sand316S. S, 17-4PH Seat: EPDM, high temperature EPDM, food grade EPDM, NBR, abrasive-resistant NBR, Viton, high temperature Viton, Hypalon, silicone rubber PTFE over EPDM, PTFE over NBR, neoprene Bushing: glass backed PTFEl |
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Drive |
Manual, worm wheel, electric and pneumatic |
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Packing |
Wooden cases, pallet, containers |
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Used field |
Large, medium & small oil, gas, water, steam conservancy, pharmaceuticals, Chemical, heating equipment industry etc. |
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Remark
DARRY Diaphragm Pump & Valve Industry Company [China (Mainland)]
Business Type:Manufacturer | |
