Title Disc Butterfly Type Check Valve

Model NO.: HH47X Connection Form: Flange Pressure: Low Pressure Sealing Form: Seal Ring Standard: DIN Pn:1.0,1.6MPa or 125lb ,150lb: Dn:40-1200mm Specification: ISO Quality Management System HS Code: 8481804090 Material: Cast Iron Structure: Swing Function: Nrvz Silence Flow Direction: Reversing Application: Water Industrial Usage Trademark: KQ or OEM Origin: Shanghai China


Butterfly Check Valve 

Brief introduction:
The product has novel structure, small size, fluid resistance small, smooth operation, reliable sealing, wear resistance, cushioning performance and good features, is the best industrial water and sewage products.The valve used for industrial water supply buffer, sewage treatment plants, pump outlet to prevent the pipe network upstream.    
 
Technical Specification
-Nominal diameter:200~1400mm       
-Nominal pressure:1.0~2.5Mpa
-Medium: water and weak corrosive fluid, etc.

DN	Dimension (mm)
mm	L	D	D1	D2	H	B1	B2
200	230	360	310	278	550	540	600
250	250	425	370	332	630	600	700
300	270	485	430	390	690	650	740
350	290	550	490	448	780	710	800
400	310	610	550	505	860	770	870
450	330	660	600	555	910	830	920
500	350	730	660	610	980	900	1000
600	390	840	770	718	1070	1090	1250
700	430	955	875	815	1220	1200	1360
800	470	1070	990	930	1320	1320	1480
900	510	1180	1090	1025	1430	1420	1580
1000	550	1350	1210	1140	1550	1550	1700
1200	630	1525	1420	1350	1800	1780	1950
1400	710	1750	1640	1560	1980	2000	2175

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Product Categories : Check Valve