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Wafer Short Type Butterfly Valve with Elastomer Seat

SEMI-LUG WAFER SHORT TYPE

SIZE2"-12 DN50-DN300
TEMPERATURE-40℃~210℃
RATING≤2.5MPa
BODYCast iron, Ductile iron, Cast steel, Stainless steel
DISCDuctile iron, Cast steel, Stainless steel, Aluminum bronze, Nickel plated, Nylon coated
STEMCarbon steel nickel plated, Stainless steel, High temperature alloy, Aluminum bronze
SEATNBREPDMCSMFPMVSLAUCRPTFE
FEATUREBubble zero leakage in double direction, replaceable seat, free maintenance, convenient for centering
MEDIUMPotable water, Dirty water, High pure water, Sea water, Air, Gas, Steam, Oil, Pulp, Beer, Powder
 

NO.PartsQtyMaterial
1Body1Ductile Iron GGG40
2Disc1ASTM A351 CF8M ASTM B148 C95800 GGG40
3Seat1NBR EPDM FPM
4 5Upper shaft Lower shaft1 1SS316 SS410 ASTM A431
6Bushing4PTFE
7O ring2NBR PTFE FPM
8Split pin1SS
9Retainer ring1SS

NPSDNABCDEFGn×φHISO5211LWD
2"5052.61421973.51170904×φ10F7431012.6
2.56564.41551980.51170904×φ10F7461012.6
38078.916119931170904×φ10F7461012.6
4100104.1180191101170904×φ10F7521215.77
5125123.419319122.81470904×φ10F7561418.92
6150155.96205191391470904×φ10F7561418.92
8200202.8725025175171021254×φ12F10601722.1
10250250.8828240208221021254×φ12F10682228.45
12300301.932640244221021254×φ12F10782431.6



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