- Nuclear Reactors, Boilers, Machinery And Mechanical Appliances; Parts Thereof
- Taps, Cocks, Valves And Similar Appliances For Pipes, Boiler Shells, Tanks, Vats Or The Like, Including Pressure-reducing Valves And Thermostatically Controlled Valves.
- Appliances For Pipes, Boiler Shells, Tanks, Vats Or The Like (excl. Pressure-reducing Valves, Valves For The Control Of Pneumatic Power Transmission, Check "non-return" Valves And Safety Or Relief Valves)
concentric butterfly valve with double shafts
Product Images
Product Property
Product Status : | New |
Sample Available : | yes |
Shipment Terms : | fob,cfr,cif,Negotiable |
Payment Mode : |
T/T,L/C,Negotiable |
Description
Concentric Butterfly Valve:
1.Valve Standards:Complies with EN593/BS5155/MSS SP-67;
2.Working pressure and temperature:
Size DN50 to DN600, working pressure PN16/Class 125;
Size DN50 to DN300, working pressure PN20/Class 150;
Size DN50 to DN300, working pressure PN25/Class 250;
Temperature from-10℃ to 82℃ for NBR liner;
Temperature from-10℃ to 150℃ for Viton liner;
3.Top Flange:Complies with ISO 5211/1;
4.Flange Types:
EN1092-2 PN10/PN16/PN25, ANSI B16.1 Class 125;
ANSI B16.2 Class250, BS 10 Table D/E, JIS 10K/16K;
5.Operator:Handlever of worm gear operator;
Main Materials:
Part Name Material ASTM Spec.
Body Cast Iron/Ductile Iron A126 Class B/A536 65-45-12
Shaft Stainless Steel AISI 420
Disc Stainless Steel/Bronze/ A351 CF8/ B62 C83600
Ductile Iron Chrome Plated or FBE coated A536 65-45-12
Bushing PTFE Commercial
Liner EPDM/NBR/Viton Commercial
O-ring EPDM/NBR/Viton Commercial
1.Valve Standards:Complies with EN593/BS5155/MSS SP-67;
2.Working pressure and temperature:
Size DN50 to DN600, working pressure PN16/Class 125;
Size DN50 to DN300, working pressure PN20/Class 150;
Size DN50 to DN300, working pressure PN25/Class 250;
Temperature from-10℃ to 82℃ for NBR liner;
Temperature from-10℃ to 150℃ for Viton liner;
3.Top Flange:Complies with ISO 5211/1;
4.Flange Types:
EN1092-2 PN10/PN16/PN25, ANSI B16.1 Class 125;
ANSI B16.2 Class250, BS 10 Table D/E, JIS 10K/16K;
5.Operator:Handlever of worm gear operator;
Main Materials:
Part Name Material ASTM Spec.
Body Cast Iron/Ductile Iron A126 Class B/A536 65-45-12
Shaft Stainless Steel AISI 420
Disc Stainless Steel/Bronze/ A351 CF8/ B62 C83600
Ductile Iron Chrome Plated or FBE coated A536 65-45-12
Bushing PTFE Commercial
Liner EPDM/NBR/Viton Commercial
O-ring EPDM/NBR/Viton Commercial