quality 1/2"-4" Brass Swing Check Valve, Lead Free, NSF/ANSI 61 Certified, Backflow Preventer for Plumbing Systems factory

1/2"-4" Brass Swing Check Valve, Lead Free, NSF/ANSI 61 Certified, Backflow Preventer for Plumbing Systems

Key Attributes

Brand Name: Etrany

Place of Origin: Shandong, China

Minimum Order Quantity: 1 unit

Price: $2.48-37.10 / unit

Product Custom Attributes

Application:

General

Media:

Water

Port Size:

1/2" - 2"

Sealing Material:

PTFE

Structure:

Check

Temperature Of Media:

Medium Temperature, Normal Temperature

Customized Support:

OBM, ODM, OEM

Power:

Hydraulic

Warranty:

1 Years

Product Name:

Brass Check Valve

Material:

Brass

Size:

1/2" - 4"

Pressure:

1.0-1.6Mpa (10-25bar)

Color:

Yellow

MOQ:

200

Usage:

Water Supply

Avantage:

Durable

Packing:

Export Carton And Pallet

Connection:

G(BSP/BSPT),NPT

Product Description

Product descriptions from the supplier

Premium Cast Brass Body Made of high-grade lead-free brass (CW617N/H59), corrosion-resistant and durable, ideal for water, oil, and gas applications.

Swing Type Check Mechanism Swing disc opens with forward flow and closes automatically to prevent backflow, protecting pipelines and equipment from reverse flow damage. 200 WOG Pressure Rating Rated for 200 PSI working pressure, suitable for residential, commercial, and industrial plumbing systems.

Standard Female NPT/BSP Thread Precision machined threads ensure tight, leak-free connections with standard pipes and fittings.

Low Pressure Loss Design Streamlined internal structure minimizes pressure drop for smooth, efficient flow.

Removable Top Cap for Easy Maintenance The top cap can be removed for quick inspection, cleaning, or replacement of the swing disc without disassembling the entire valve.

Wide Application Scenarios Perfect for water pumps, water heaters, HVAC systems, irrigation lines, and industrial pipelines.

NSF/ANSI 61 Certified Meets international standards for drinking water safety, compliant with North American market requirements.

1/2"-4" Brass Swing Check Valve, Lead Free, NSF/ANSI 61 Certified, Backflow Preventer for Plumbing Systems 0

1/2"-4" Brass Swing Check Valve, Lead Free, NSF/ANSI 61 Certified, Backflow Preventer for Plumbing Systems 1

1/2"-4" Brass Swing Check Valve, Lead Free, NSF/ANSI 61 Certified, Backflow Preventer for Plumbing Systems 2

1/2"-4" Brass Swing Check Valve, Lead Free, NSF/ANSI 61 Certified, Backflow Preventer for Plumbing Systems 3

1/2"-4" Brass Swing Check Valve, Lead Free, NSF/ANSI 61 Certified, Backflow Preventer for Plumbing Systems 4

1/2"-4" Brass Swing Check Valve, Lead Free, NSF/ANSI 61 Certified, Backflow Preventer for Plumbing Systems 5

1/2"-4" Brass Swing Check Valve, Lead Free, NSF/ANSI 61 Certified, Backflow Preventer for Plumbing Systems 6

1/2"-4" Brass Swing Check Valve, Lead Free, NSF/ANSI 61 Certified, Backflow Preventer for Plumbing Systems 7

1/2"-4" Brass Swing Check Valve, Lead Free, NSF/ANSI 61 Certified, Backflow Preventer for Plumbing Systems 8

About this supplier

Qingdao Yida Tongtu Machinery Technology Co., Ltd., in the beautiful coastal city of Qingdao. Specializing in high-growth ventures such as valves and power equipment, the company is dedicated to providing comprehensive solutions for industries including petroleum, chemicals, and water utilities, empowering clients to grow and achieve success.
We are a cutting-edge trading enterprise specializing in one-stop industrial valve matching, deeply cultivating gate valves, globe valves, ball valves, check valves, butterfly valves, etc. Our main products include American standard API, German standard DIN, and Japanese standard JIS, suitable for various industries such as chemical, petroleum, gas, power, metallurgy, etc.
We selects qualified factories from the source, strictly controls product quality, adheres to the direct supply mode, and relies on the advantages of a streamlined and efficient team to achieve rapid implementation of customer demands. At the same time, we can provide customers with standard spot goods, non-standard customization, OEM, project batch matching, and a complete set of export documentation services, becoming a long-term stable valve procurement partner for customers with professionalism, reliability, and high cost-effectiveness.

Company overview