Our flanged check valve is engineered to prevent backflow and ensure unidirectional flow in water pipeline systems. Constructed from high-quality ductile iron, this valve features a non-rising stem design and an EPDM soft seat for tight sealing and durability. With pressure ratings of PN10/16 (1.0MPa/1.6MPa) and compliance with international standards such as GB, BS, DIN, ANSI, and ASME, this valve is ideal for municipal water supply, industrial applications, and irrigation systems. Its flange connection ensures easy installation and reliable performance under varying operational conditions.
Ductile Iron Construction: Offers superior strength, impact resistance, and longevity.
EPDM Soft Seat: Ensures bubble-tight sealing and resistance to wear and corrosion.
Flange Connection: Facilitates easy installation and secure pipeline integration.
Non-Rising Stem Design: Saves space and allows operation in confined areas.
Bi-Directional Flow Prevention: Effectively prevents backflow in water systems.
Compliant with International Standards: Meets GB, BS, DIN, ANSI, and ASME requirements.
Attribute | Specification |
---|---|
Size Range | DN40 - DN1200 (1.5" - 48") |
Pressure Rating | PN10, PN16 (1.0MPa, 1.6MPa) |
Design Standard | GB, BS, DIN, ANSI, ASME |
Connection Type | Flange Ends |
Body Material | Ductile Iron |
Seat Material | EPDM Soft Seat |
Stem Material | SS420, 2Cr13, SS304 (Optional) |
Media | Water |
Temperature Range | Normal to Medium Temperature |
Certifications | CE, ISO9001, ISO14001, ISO45001 |
Advantage | Description |
---|---|
Reliable Backflow Prevention | Ensures unidirectional flow, protecting pipelines from reverse flow damage. |
Durable and Long-Lasting | Ductile iron body and EPDM seat offer excellent corrosion and wear resistance. |
Easy Installation | Flange ends simplify fitting and ensure leak-proof connections. |
Low Maintenance | Robust design and soft seat reduce the need for frequent maintenance. |
Space-Saving Design | Non-rising stem is ideal for installations with limited vertical space. |
Versatile Application | Suitable for water supply, irrigation, and industrial systems. |
Ductile Iron Check Valve
Swing Check Valve
Non-Return Valve
Wafer Check Valve
ANSI Check Valve
PN16 Check Valve
Rising Stem Check Valve
H44H Check Valve (Common model number for this style)
Ductile Iron Valve
Full Port Check Valve
Application:
Water Check Valve
Pump Check Valve
Pipeline Check Valve
Foot Valve Alternative
Recommended Long-Tail Combinations:
Ductile Iron Swing Check Valve ANSI 150
PN16 Flanged Swing Check Valve
Ductile Iron Non-Return Valve Water Supply
H44H Ductile Iron Check Valve DN100
Contact:Ella Huang
Phone:+8613431039760
Tel:+8613431039760
Email:sales@lnalsafe.com
Add:Panyu District, Guangzhou City, Guangdong Province