Original
By certification 
The main features of butterfly valves are: small operating torque, small installation space and light weight.
Taking DN1000 as an example, the butterfly valve is about 2T
Butterfly valves are easy to combine with various driving devices and have good durability and reliability.
The relationship between the opening of the butterfly valve and the flow rate basically changes in a linear proportion.
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Application: General
Place of Origin: Shandong, China
Power: Manual
Structure: BUTTERFLY
Customized support: OEM, ODM, OBM, Software reengineering
Port Size: DN40-DN600
Warranty: 3 years
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| Material: | Â | ||||||||
| Valve body: | gray cast iron, ductile iron, aluminum bronze, stainless steel, carbon steel | ||||||||
| Valve plate: | ductile iron, aluminum bronze, stainless steel, two-way stainless steel | ||||||||
| Valve shaft: | stainless steel | ||||||||
| Valve seat: | EPDM, PTFE, NBR | ||||||||
| Pin: | stainless steel | ||||||||
| Bushing: | lubricated bronze, PTFE, polymer sleeve | ||||||||
| O-ring: | NBR | ||||||||
| Design standard: | AP1609EN593 | ||||||||
| Experimental standards: | Â | Â | DIN3230, AP1598EN12266-1 | ||||||
| Structural length standards: | DIN3202, AP1609, EN558-11S05752 | ||||||||
| Side flange standards: | DIN2501 PN10/16, GB-T17241.6, PN10/16 ASME B16.5 125LB, 150LB, BSEN1092 | ||||||||
| Nominal pressure: | PN10/16 | ||||||||
| Experimental pressure: | valve body 1.5MPa--2.4MPa | ||||||||
| Sealing pressure: | 1.1MPa---1.76MPa | ||||||||
| Operating temperature: | -15-150℃ | ||||||||
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