Henan Zhicheng Valve Fittings Manufacturing Co., Ltd.

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1/4" 3/4" Duckbill Check Valve Neoprene Anti-Corrosion Shut-Off Sewage Discharge Connection

Name: 1/4" 3/4" Duckbill Check Valve Neoprene Anti-Corrosion Shut-Off Sewage Discharge Connection
Brand: ZHICHENG
SKU: DN50-DN1200
Price: 21.10 USD
Availability: InStock
Rating: 4.5 (195 reviews)

Product Details

Place of Origin: Henan, China

Brand Name: ZHICHENG

Model Number: DN50-DN1200

Payment & Shipping Terms

Price: $21.10/bushels 1-999 bushels

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Specifications

Description

Specifications

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                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    3/4 duckbill check valve, 1/4 duckbill check valve, 1 4 duckbill check valve
                                                      

Warranty:	1 Years	Customized Support:	OEM, ODM
Technics:	Forging/casting/vulcanization/galvanizing	Connection:	Flange
Shape:	Round	Head Code:	Equal
Operating Temperature::	-20 ~ +80 Degrees Celsius	Power Supply::	Water Pressure
Port Size::	325mm	Standard Or Non-standard::	Standard
Rubber Material::	EPDM Or According To Your Requirements	Nominal Diameter Of Pipe::	300 Mm
Acceptable Sizes::	25mm ~ 2400mm	Work Locations::	Coastal, Beach, Marina, Reservoir, Municipal Flooding, Sewage
Certificate::	ISO9001	Type::	Drain Valve

Warranty:	1 Years
Customized Support:	OEM, ODM
Technics:	Forging/casting/vulcanization/galvanizing
Connection:	Flange
Shape:	Round
Head Code:	Equal
Operating Temperature::	-20 ~ +80 Degrees Celsius
Power Supply::	Water Pressure
Port Size::	325mm
Standard Or Non-standard::	Standard
Rubber Material::	EPDM Or According To Your Requirements
Nominal Diameter Of Pipe::	300 Mm
Acceptable Sizes::	25mm ~ 2400mm
Work Locations::	Coastal, Beach, Marina, Reservoir, Municipal Flooding, Sewage
Certificate::	ISO9001
Type::	Drain Valve

Description

1/4" 3/4" Duckbill Check Valve Neoprene Anti-Corrosion Shut-Off Sewage Discharge Connection

Neoprene Anti-Corrosion Rubber Duckbill Shut-Off Valve for Sewage Discharge Connection

Video description

Products Description

Introduction to the rubber duckbill check valve The duckbill check valve is made of resilient neoprene and artificial fibres, which are specially processed to resemble a duck's beak, hence the name duckbill valve. In the absence of internal pressure, the mouth of the duck closes under the action of elasticity. As the internal pressure increases, the outlet of the duckbill gradually increases and the liquid can be discharged at a high flow rate.

The role of the rubber duckbill check valve

Rubber duckbill valves prevent flooding and water intrusion into basement sewers and streets, avoiding major damage, preventing water levels from rising, flooding into sewage treatment plants, drainage pumping stations, preventing the spread of sewage or liquid odours, and preparing for drainage.

Product Paramenters

Connection size of rubber duckbill check valve price
Type	Nominal diameter of pipe	Length	Height	External diameter of flange
XH8150-125-X	50	125	47	150
XH8180-175-X	80	175	72	200
XH81100-225-X	100	225	97	225
XH81150-320-X	150	320	47	275
XH81200-375-X	200	375	197	338
XH8125-475-X	250	475	247	400
XH81300-560-X	300	560	297	485
XH81300-560-X	350	625	344	525
XH81400-700-X	400	700	394	588
XH81450-780-X	450	780	444	625
XH81500-880-X	500	880	494	688
XH81600-1000-X	600	1000	494	800
XH81700-1000-X	700	1100	694	969
XH81800-1260-X	800	1260	794	1080
XH81900-1400-X	900	1400	894	1150
XH811000-1520-X	1000	1520	988	1250
XH811200-1725-X	1200	1725	1188	1485

Our production plant

Flange machining

Vulcanising and forming

Finished products

Packing and Shipping

Characteristics of rubber duckbill check valve 1, 100% all rubber structure, can meet the requirements of various anti-corrosion (according to the actual demand, can choose different rubber material). 2, no blockage, good sealing. 3, long service life, no trouble, no maintenance. 4, no moving parts and mechanical parts, no electrical signals and manual operation, no noise. 5, open pressure is small, more than 0.01 meters of water head can open. 6, under normal conditions, head loss can be reduced to a minimum. 7, can transform a variety of installation forms, to meet customer needs. 8, easy installation, low cost, low operating costs.

Common data above are only for reference, pls contact us for exact.

Product Application

Company Profile

Our factory established in 1985, is located in Xicun Town Pipeline Industrial Park, Gongyi City, China, covering an area of 20,000 square meters. The production equipment is complete, with a monthly output of 10,000 pieces.
Main products: rubber expansion joints, bellows expansion joints, metal hoses, disassembly joints, flange adapters, bellows, etc.

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