Triple Offset Metal seated Butterfly Valve
?wafer 300LBS metal seated Butterfly Valve API609
Design standard: API609
Body material: SS, Duplex Stainless steel
Nominal diameter: 3” 4” 6”
Pressure: CL150 300LBS
End connection: RF. Flange/FF flange
Face to face: EN558 Series 20,
Seal: Multi-layer steel+PTFE
Normal. Working temperature: -29℃~+425℃.
Test and inspection: API 598.
Fire Safe Function
Blowout-Proof Stem
Renewable Seat Butterfly valves
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Product Range
Wafer Type Butterfly Valve API
Rating from 150LBS to 2500LBS. PN6-PN400
Size Range: 2”-24”
Face to face: API609 BS5155 & ISO5752 & BS EN558 SERIES 20/14/16?
Testing /inspection: API 598 EN12226
Available Body: ASTM A216WCB/Stainless Steel/Duplex Stainless steel
Available Disc: ASTM A216WCB/Stainless Steel/Duplex Stainless steel
Available Body Seat: metal graphite, PTFE
Available Protect Ring: carbon steel/stainless steel
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Optional available on request
Renewable Seat 17-4H/SS304/SS316/F51/F53
Wafer Type Butterfly Valve API
Rating from 150LBS to 2500LBS. PN6-PN400
Size Range: 2”-24”
Face to face: BS5155 & ISO5752 & BS EN558 SERIES 20/14/16
Testing /inspection: API 598 EN12226
Available Body: ASTM A216WCB/Stainless Steel/Duplex Stainless steel
Available Disc: ASTM A216WCB/Stainless Steel/Duplex Stainless steel
Available Body Seat: metal graphite, PTFE
Available Protect Ring: carbon steel/stainless steel
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Optional available on request
Renewable Seat 17-4H/SS304/SS316/F51/F53
Butterfly valve adopts the three-dimensional eccentric principle design, the spatial movement trajectory of the sealing surface is idealized. There is no friction and interference between the sealing surfaces, and the sealing material is properly selected, so that the sealing and corrosion resistance of the butterfly valve, High temperature resistance and wear resistance have been reliably guaranteed. Its main features are as follows:
1. The opening torque is small, flexible and convenient, saving energy and energy.
2. The three-dimensional braided structure makes the butterfly plate tighter and tighter, and its sealing performance is reliable, achieving no leakage.
3. High pressure resistance, corrosion resistance, wear resistance, long service life, etc.
It is widely used in pipelines with corrosive media such as metallurgy, electric power, petroleum, chemical industry, air, gas, combustible gas, water supply and drainage.
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