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H74H wafer swing check valve

H74H wafer swing check valveH74H wafer swing check valve
H74H wafer swing check valve

H74H wafer swing check valve Product introduction

 H74H wafer swing check valve is a kind of ultra-thin check valve. H74H wafer swing check valve has the advantages of simple structure, beautiful appearance, light weight and easy installation. H74H wafer swing check valve is suitable for water supply systems, petroleum, chemical, metallurgical and other industrial departments to install space constraints on the most suitable places.

H74H wafer swing check valve structure
H74H wafer swing check valve structure


H74H wafer swing check valve dimension

DN
D
L
D
I type
II type
PN1.0
PN1.6
PN2.5
PN4.0
50
25
15
22
109
109
109
109
65
38
15
22
129
129
129
129
80
46
15
22
144
144
144
144
100
72
15
24
164
164
170
170
125
95
16
26
194
194
186
186
150
114
19
29
221
221
226
226
200
140
29
43
275
275
283
293
250
188
29
43
330
331
343
355
300
216
38
50
380
386
403
420
350
263
41
52
440
446
460
477
400
305
51
62
491
498
517
549
450
356
51
62
541
558
567
574
500
406
65
80
596
620
627
613
600
482
70
90
698
737
734
750

H74H wafer swing check valve Related Products

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