Standard Flange Lined Rubber Non Return Valve For Noiseless Performance

Standard Flange Connection Resilient Rubber Non-Return Valve for Noiseless Performance

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.

If you are interested, please contact us!

Related Products:

FAQ

Q: Are you a trading company or a manufacturer?

A: We are manufacturers of rubber expansion joints, bellows expansion joints,flexible metal hoses, disassembly joints, flange adapters and flanges with over 30 years experience.
Q: Can you make the product as per client's requirement?
A: Yes, we can make it with your exact requirement.
Q: How can you guarantee the quality or any warranty?
A: If any quality problems during use, all the products can be returned or according to consumer's requests.
Q: Can we choose different material?
A: Yes, the material can be chose according to your requirement.
Q:Do you provide samples? Is it free or charged?
A:Yes, we can offer sample free but shipping charges covered by customer.
Q: And what is your shipment and delivery time?
A: By sea or air. Normally 7 to 14 Days for delivery, according to your order quantity.
Q: And what's your packing?
A: Carton cases inside, export wooden cases outside.

Pls send your detailed needs in the below and get a quick reply!

Company Profile: Zhicheng Valve & Fitting Manufacturing Co., Ltd.

Overview

Zhicheng Valve & Fitting Manufacturing Co., Ltd. is a leading manufacturer specializing in the production of

high-quality valves and fittings. Since our establishment, we have been dedicated to delivering superior products

and exceptional services to our clients globally. Equipped with advanced manufacturing facilities and a team of

experienced professionals, we cater to diverse needs across various industries.

Product Range

Our product portfolio includes a wide variety of valves, fittings, and related accessories. These products are extensively

used in sectors such as oil and gas, petrochemical, power generation, metallurgy, and water treatment. We emphasize

strict quality control at every stage of production, from material selection to final inspection, ensuring that our products

meet international standards for reliability and durability.

Commitment to Quality

At Zhicheng, we prioritize quality above all. Our manufacturing processes are designed to uphold the highest standards,

ensuring that our products consistently meet and exceed customer expectations. We are committed to continuous

improvement and innovation, striving to enhance our product offerings and technological capabilities.

Customer-Centric Approach

With a business philosophy centered on "Quality First, Customer Foremost," we aim to build long-lasting relationships

with our clients. We offer comprehensive technical support and tailored solutions to meet specific project requirements.

Our professional team is dedicated to providing timely and efficient service, ensuring complete customer satisfaction.

Vision and Mission

Zhicheng Valve & Fitting Manufacturing Co., Ltd. aspires to be a global leader in the valve and fitting industry. Our mission

is to create value for our customers through innovative products and exceptional service. We are committed to sustainability

and ethical business practices, contributing to a better future for our industry and the communities we serve.

Contact Us

We welcome clients from around the world to visit our facilities, engage in business discussions,

and explore potential partnerships. At Zhicheng, we look forward to collaborating with you to

achieve mutual success.

---

For further information or inquiries, please contact:

Zhicheng Valve & Fitting Manufacturing Co., Ltd.
[Company Address]
Pipeline Industrial Park, Xicun Town, Gongyi City, Henan Province, China
Phone: +8618697313619
Email: 315347056@qq.com

We are eager to connect and provide you with the best solutions for your valve and fitting needs.