Specification: Material: Iron ; Technics: Casting ; Type: Flange ; Connection: Flange ; Shape: Equal ; Head Code: Square ;
PTFE seat wafer type butterfly valve
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Size:
| DN40-DN1200/1.5”-48”
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End flange:
| ANSI B 16.1,ASTM B 16.47,EN 1092, AS 2129, ISO PN10/16,JIS B2212/2213, BS 10 Table D, BS 10 Table E
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Face to face:
| ANSI B 16.10,API 609
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Standard
| API609/EN593/BS5155
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Top flange:
| ISO 5211
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Normal pressure:
| DN40-DN600(1.5”-24”) PN1.0/1.6MPa(150/200PSI) DN700-DN1200(28”-48”) PN1.0MPa(150PSI)
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Body:
| Cast Iron/Ductile Iron/WCB/Carbon steel/AL-Bronze/CF8,SS304/CF8M,SS316
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Disc:
| Ductile Iron/Ni-plated ductile iron/Nylon-plated ductile iron/AL-Bronze/Rubber lined Disc/1.2501/1.4529/CF8/CF8M/Hastelloy Alloy/Monel
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Stem:
| SS416/SS304/SS316/SS431/17-4PH/Monel/Carbon steel 45/45#
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Seat:
| NBR/Hypalon/EPDM/Neoprene/NR/Wear-Resistant EPDM/Viton/Silicon/Heat-Resistant EPDM/White EPDM/EPDM(NSF)/PTFE
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Suitable temperature:
| Normal Temperature -45 ~150
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Medium:
| Fresh water, sewage, sea water, air, vapor, food, medicine, oils, alkalis, salt etc.
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Operated way
| Handwheel; worm gear, pneumatic or electric actuator,
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Our company is specialized exporter, manufacturer and supplier of Ptfe Seat Wafer Type Butterfly Valve in China.
