China ANSI Awwa C504 Pn10 Pn16 Class125 150psi Resilient Rubber Lined Seated Concentric Double Flanged Butterfly Valve, Find details about China Short Concentric Flanged Butterfly Valve, Duplex Seated Concentric Butterfly Valve from ANSI Awwa C504 Pn10 Pn16 Class125 150psi Resilient Rubber Lined Seated Concentric Double Flanged Butterfly Valve
ANSI AWWA C504 PN10 PN16 Class125 150PS IDuctile Iron Rubber Lined Concentric Flanged Butterfly Valve
· Bonded vulcanized liner of drinking water approved EPDM with an excellent compression set and thus ability to regain its original shape
· Streamlined disc with minimum flow resistance
· Profiled disc edge requires minimal deformation of the liner to achieve tight sealing, and results in less wear of the liner
· Disc, shaft and conical pin of Stainless steel
· Shaft bearings of PTFE coated steel
· Low torques as a result of the profiled disc edge and fixed liner design
· Ductile iron body with 200 μ epoxy coating blue RAL 5017
· Design and manufacturing standards in line with API609.
· Pressure test conforms to API 609.
· Structure length is ISO5750.
· Side flange standard conforms to ISO5750.
· Fluid medium: water, oil, gas and various corrosive media
· Using temperature: -10ºC ~ 150ºC
· Applicable pressure: PN1.0 ~ 1.6MPa
· Applicable size: DN50 ~ DN1400
· Connection: flange type
· Connection standard: GB·ANSI·DIN·API·ISO·BS
· Operation:Manual(Lever),Gear box,electric actuator and pneumatic actuator
· Body life: 50 years
No | Part | Material | No | Part | Material |
1 | Shaft | Stainless steel | 10 | Bearing | Steel, PTFE coated |
2 | Bushing | Bronze | 11 | Seal ring | Copper |
3 | O-ring | EPDM rubber | 12 | Plug | Steel, galvanized |
4 | Body | Ductile Iron (GGG-40) | 13 | Screw | Steel, galvanized |
5 | Bearing | Steel, PTFE coated | 14 | Ring | Alu-bronze |
6 | Conical pin | Stainless steel | 15 | O-ring | EPDM rubber |
7 | Disc | Stainless steel/ Ductile Iron | 16 | Thrust bearing | Alu-bronze |
8 | Shaft | Stainless steel | 17 | Cover plate | Steel, galvanized |
9 | Liner | EPDM rubber | 18 | Screw | Steel, galvanized |
Nominal Diameter DN | 50-1400 | 50-1400 | mm | ||
Nominal Pressure PN | 1.0 | 1.6 | Mpa | ||
Test Pressure | Shell | 1.5 | 2.4 | ||
Sealing | 1.1 | 1.76 | |||
Working Temperature | -10-120 | ºC | |||
Suitable Medium | Water, Sewage, Sea Water, Air, Oil etc. |