CENTER LINE RS Butterfly valve Type: 719MH Ductile cast iron/Stainless steel Handle Lug type

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DN		B	C	H	K	M	V	Weight	Kvs-value
		mm	mm	mm	mm	mm	mm	[kg]	m3/h
50	2"	72	43	39	200	181	7	5	111
80	3"	86	46	71	200	205	19	6,4	256
100	4"	101	52	93	200	218	27	8,5	470
150	6"	125	56	144	240	246	49	13,4	1666
200	8"	156	60	191	240	281	70	17,9	2777

Seat	Temperature range	Max. working pressure	Application
EPDM	-10° / +120°C	16 bar	Water, light chemicals
NBR	-10° / +80°C	16 bar	Oil products
FKM	-10° / +150°C	16 bar	Heavy chemicals, higher temperature
More extensive compatibility data is available

Stock item

Valve design: Centric

Housing material: Ductile cast iron

Material quality: EN-JS1030

Nominal inner diameter

Connection: Lug type

Pressure rating: Class 150

Pressure rating flange: Class 150

Face to Face length (mm)

Operation: Handle

Material liner: NBR

Disk material: Stainless steel

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