Rubber Sewage Check Valve (Duck-billed valve) for Wastewater Treatment Plants

Rubber Sewage Check Valve(Duck-billed valve)
Product name:Rubber Sewage Check Valve(Duck-billed valve)
Material:rubber
Size:DN20mm-DN3000mm
Connection method: flange, clamp
Application fields: coast, beach, wharf, reservoir, municipal drainage,
Color:black

The rubber sewage check valve is a type of valve specifically designed to prevent the back flow of sewage and is widely used in wastewater treatment plants, drainage systems, tidal operations, and other similar applications.the valve is free from any repair and maintenance in the view of having no movable parts.Matching with straight pipe, flange pipe, concrete pipe and glassy steel pipe,As green environment friendly valve, it can deal with the difficulty of obstruction by sand,block,silt and so on .
Rubber Sewage Check Valve(Duck-billed valve)
Product name:Rubber Sewage Check Valve(Duck-billed valve)
Material:rubber
Size:DN20mm-DN3000mm
Connection method: flange, clamp
Application fields: coast, beach, wharf, reservoir, municipal drainage,
Color:black

diameter	Outer diameter(DW)		size(XL-T)	length(L)	height	The depth of the fit
diameter	DW	DO	XL100-100-T	158	100	40
100	108	108
100	114	114
125	133	133	XL125-140-T	232	140	50
125	140	140	XL125-140-T	232	140	50
150	159	159	XL150-200-T	270	200	50
150	168	168	XL150-200-T	270	200	50
200	219	219	XL200-255-T	320	255	50
250	273	273	XL250-265-T	360	265	75
300	325	325	XL300-325-T	450	325	115
350	377	377	XL350-425-T	560	425	115
400	426	426	XL400-525-T	650	525	135
450	480	480	XL450-625-T	750	625	150
500	530	530	XL500-725-T	850	725	200
600	630	630	XL600-825-T	950	825	200
700	720	720	XL700-925-T	1060	925	200
800	820	820	XL800-1080-T	1200	1080	250
900	920	920	XL900-1250-T	1260	1250	250
1000	1020	1020	XL1000-1400-T	1450	1400	250

Hebei Shangze Rubber and Plastic Products Co., Ltd, Our company was founded in 2020-12-21. The company address is at No. 90, Sunwuying Village, Masen Township, High tech Zone, Hengshui City, Hebei Province. We are the manufacturer of construction engineering products which are used for highway,railway, bridge, tunnel.our products have been sold well in China , we are supplier of many state-owned enterprises.Our products are exported to many regions, such as Europe, the Middle East, Russia, South America and Southeast Asia. Welcome to consult!