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HH47X butterfly hydraulic check valve

HH47X butterfly hydraulic check valveHH47X butterfly hydraulic check valve
HH47X butterfly hydraulic check valve

HH47X butterfly hydraulic check valve Product introduction

HH47X butterfly hydraulic check valve (type H47X, H47H, HH47X, HH47H, H47X, HDH47X) mainly is used in industrial water supply, sewage treatment plant pump outlet to prevent medium backflow in pipe network.Automatically eliminate destructive water hammer to ensure that pumps and pipelines are not damaged. HH47X butterfly hydraulic check valve is mainly composed of valve body, disc, buffer device and micro regulating valve. The product is characterized by novel structure, small volume, small fluid resistance, smooth operation, reliable tightness, wear resistance, good cushioning performance and so on. It is the best product for industrial water and urban sewage discharge.

HH47X butterfly hydraulic check valve structure
HH47X butterfly hydraulic check valve structure

HH47X butterfly hydraulic check valve dimension
 
DN(mm)
Dimension (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

HH47X butterfly hydraulic check valve Related Products

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