Clamp Type Rubber Check Valve

Clamp connection rubber check valve’s diameter gradually reduce along flow direction, and gradually forming a duckbill shape sealing parts, so it is also called clamp type rubber duckbill valve, belled type duckbill check valve. It adopt clamp to connect and fasten, assembling is more convenient.

Pipe size ID		Length (L)	Height (H)	Embed Depth (B)
DN	NPS	Length (L)	Height (H)	Embed Depth (B)
50	2	125	100	25
80	3	175	140	40
100	4	225	200	40
150	6	320	265	50
200	8	375	325	50
250	10	475	425	75
300	12	560	525	115
350	14	625	625	115
400	16	700	725	135
450	18	780	825	150
500	20	880	925	200
600	24	1000	1025	200
700	28	1100	1125	200
800	32	1260	1400	250
900	36	1400	1525	250
1000	40	1520	1725	250
1200	48	1725	1950	300
1400	56	2280	2320	320
1600	64	2600	2650	350
1800	72	2920	2960	400
2000	80	3150	3300	450
2200	88	3450	3580	500
2400	96	3760	3925	550
2600	104	3900	4250	600
2800	112	4200	4580	650
3000	120	4500	4990	700