Grooved resilient swing check valve

Product Features (Specifications – Plain English List)

Standard: EN 12334, ANSI B16.10

Type: Grooved resilient swing check valve

Connection: Grooved ends

Body material: Ductile iron

Disc material: Ductile iron

Seat material: EPDM

Pressure class: PN10 / PN16 / Class 150

Temperature range: -20℃ ~ 120℃

Application: Fire protection, water supply, industrial pipelines

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Product details

Grooved resilient swing check valve is a grooved elastic swing check valve designed to prevent fluid reverse flow. The valve is equipped with an elastic sealing ring, which can effectively prevent the backflow of the medium, thereby protecting the normal operation of the pipeline system and equipment.

Product Overview

This grooved resilient swing check valve is mainly used to prevent medium backflow in fire protection, water supply, HVAC and industrial pipeline systems. It adopts grooved connection for fast installation, with swing structure and resilient rubber seat, featuring low flow resistance, stable sealing and long service life.

Specifications Table (Dimensions & Parameters)

Size			Working Pressure
Inch	DN	OD (mm)	Working Pressure
2”	50	60.3	300/363
2-1/2”	65	76.1/73.0
3”	80	88.9
4”	100	114.3
5”	125	139.7/141.3
6”	150	165.1/168.3
8”	200	219.1
10”	250	273
12”	300	323.8

Product Applications

Fire protection sprinkler and hydrant pipeline systems
Water supply and drainage pipe networks
HVAC circulating water systems
Municipal and building pipelines
Industrial process and circulating water pipelines

Installation and Maintenance

Inspect valve body and groove for damage before installation
Clean pipe grooves and install gaskets correctly
Install according to the flow direction mark on the valve body
Connect with grooved couplings and tighten bolts evenly
Regularly check disc rotation and sealing performance
Keep the valve interior clean and free of debris

Related Products

Related Products

Flanged resilient swing check valve

Grooved silent check valve

Wafer check valve

Grooved butterfly valve

Grooved gate valve

Full series grooved valves and fittings

FAQ

Can you supply OEM?

OEM is available. We can customize the product according to your specific requirements, including logo printing and packaging design.

What’s the MOQ?

The MOQ is 500 pieces. For customized products with special sizes or surface treatments, the MOQ may vary.

How about the order processing and lead time?

After order confirmation and receipt of the advance payment, we will arrange production. Generally, the products can be ready for shipment within 15-20 working days. Once dispatched, we will notify you and provide all necessary documents for customs clearance.

What quality will be ensured?

All products are 100% new and undergo strict quality inspections, including pressure testing and dimensional checks, before delivery. We use sturdy wooden crates or cartons to ensure the products are well-protected during transportation.

Can you guide the installation?

Yes, we provide detailed installation instructions in English and other major languages. Our technical support team is also available for online consultation and guidance if needed.

Contact Information

Sales Inquiry:
Provide contact information for sales inquiries.

Email: [email protected]

Phone: +86 13012223295

Technical Support：

If you have any questions regarding product installation, commissioning, operation or maintenance, please contact our technical support team for professional assistance:

Email: [email protected]