HH47X BUTTERFLY AMORTIZE CHECK VALVE

Categories	Check Valve
Brand	KRV
Model	DN200-DN1400
Update Time	2022/7/7

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Detail Information

Features

This product has the structure novel, the volume small, the fluid resistance small, the movement steady, the seal reliable, the wearability, the cushion performance is good and so on the characteristic, is best product which the process water and the city dumps pollutants.

Major parts material

Components name

Valve body

Disc

Seal packing collar

Valve lever

Packing

Material

Cast iron

Cast steel

Cast iron

Cast steel

Ductile iron

Ding nitrile oil

resistant rubber

chloroprene rubber

Stainless steel

Teflon

Technical data

PN(MPa) Nominal pressure		1.0	1.6	2.5
Ps(MPa) Test pressure	Shell	1.5	2.4	3.75
	Seal	1.1	1.76	2.75
(MPa) Working pressur		1.6		2.5
(°C) Medium tem perature		0~80
Suitable medium		Water, oil, sea water, sewage

Dimension

DN(mm)	L	H	B1	B2
200	230	550	540	600
250	250	630	600	700
300	270	690	650	740
350	290	780	710	800
400	310	860	770	870
450	330	910	830	920
500	350	980	900	1000
600	390	1070	1090	1250
700	430	1220	1200	1360
800	470	1320	1320	1480
900	510	1430	1420	1580
1000	550	1550	1550	1700
1200	630	1800	1780	1950
1400	710	1980	2000	2175