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D71X/J Butt-Clamped Rubber-Lined Butterfly Valve

Model
D71X/J

D71X/J butt-clamped rubber-lined butterfly valve construction

D71X/J butt-clamped rubber-lined butterfly valve main external and connection dimensions

DN (mm)	PN (MPa)	Connection dimensions(mm)				External dimensions (mm)
		L	D	D1	Zfd	D41X/J
						H	H0	A	B
40	1.0/1.6	43	145	110	4-18	58	220	266	65
50		43	165	125	4-18	63	235	266	65
65		46	185	145	4-18	70	250	266	65
80		46	200	160	4-18/8-18	83	275	266	65
100		52	220	180	8-18	105	316	266	65
125		56	250	210	8-18	115	340	310	65
150		56	285	240	8-22	137	376	310	65
200		60	340	295	8-22/12-22	164	470	370	90

D71X/J butt-clamped rubber-lined butterfly valve material for main partsTop of page

Name of parts	Material
Body	C.l, Ductile iron, No25, WCB, Stainless steel
Butterfly board	C.l, Ductile iron, No25, WCB, Stainless steel
Stem	Grade , WCB, Stainless steel
Sealing face	Neoprene, NBR, EPOM, PTFE
Packing	PTFE , Flexible granite, NBR, V washer

D71X/J butt-clamped rubber-lined butterfly valve ralated productsTop of page

• Three-cam eccentric hard-sealed butterfly valve
• D343X/F/H flange type turbine-driven three-cam butterfly valve
• D643X/F/H flange type pneumatic three-cam butterfly valve
• D943XF/H flange type electric three-cam butterfly valve
• D371/3X/F/H butt-clamped turbine-driven three-butterfly valve
• D671/3X/F/H butt-clamped pneumatic three-cam butterfly valve
• D971/3X/F/H butt-clamped electric three-cam butterfly valve
• D41X/J flange type manual butterfly valve
• D341X/J flange type turbine-driven butterfly valve
• D641X/J flange type pneumatic butterfly valve
• D941X/J flange type electric etc. butterfly valve
• D71X/J butt-clamped rubber-lined butterfly valve
• D371X/J butt-clamped turbine-driven rubber-lined butterfly valve
• D671X/J butt-clamped pneumatic rubber-lined butterfly valve
• D971X/J butt-clamped electric rubber-lined butterfly valve
• SD41X stretch type turbine driven flange butterfly valve

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