Swing Check Valve

Name: Swing Check Valve
Brand: AP Stainless
SKU: 154263
Availability: InStock

Swing Check Valve

The Swing Check Valve is a stainless steel fitting designed to prevent backflow in industrial piping systems. Ideal for contractors working with fluid or gas lines, this valve allows flow in one direction while automatically closing to block reverse flow, protecting pumps and equipment. It installs easily between two pipes using press-fit connections—no welding or threading required. Made from corrosion-resistant 304 stainless steel, it’s suitable for demanding environments and a wide range of applications including water, steam, air, and chemicals. Elastomeric seals absorb vibration and thermal expansion, ensuring long-term reliability and leak-free performance.

Double Female NPT Swing Ck V

Clear

Add to Quote

SKU: N/A Categories: Check Valves, Valves, Valves with Connectors Brand: AP Stainless, AQUApipe

Description
Additional information

Key Features

Proven Technology: Simple and robust connection ensures dependable system reliability.
Fast, Flameless Installation: AP Stainless technology reduces installation and repair time by over 50%, eliminating the need for welding or threading.
Vibration Absorption: Elastomeric connections accommodate vibration, expansion, and contraction.
Corrosion Resistance: Chromium dioxide layer provides superior protection in corrosive environments.
Fluid Integrity: No risk of contamination to conveyed fluids.
UV Resistant: No degradation from UV exposure.
Thermal Stability: Low expansion factor of 16 ensures dimensional consistency under temperature fluctuations.

Size & Connection Options

Available Sizes: 1 ½" to 10"
Sizes 5"-10" includes (2) Union Connectors

Connection Types:

NPT Male Threaded Joints are needed for 1 1/2" and 2"
ANSI Flanges are needed for 2 1/2" to 10"

Material & Seals

Material: 304 Stainless Steel
Standard Seals: EPDM for general applications
Optional Seals: FKM for high temperature and chemical resistance

Applications

Compressed Air & Inert Gases: Especially in corrosive environments and food service operations
Chemical Processing: Excellent corrosion resistance
Cooling Systems: Coolers, cooling towers, and chillers (glycol)
Process Water Systems
Industrial Oils: Including cutting fluids
Power Generation Facilities

Certifications

ASME B31.1, B31.3, B31.9
ASTM A312
ISO 9001, 14001, 45001

Warranty

All AP Stainless fittings are backed by a 10-year warranty, ensuring peace of mind and long-term value.

Additional information

Weight	N/A
Double Female NPT Swing Ck V	1-1/2" Double Female NPT Swing Check Valve, 10" Double Female NPT Swing Check Valve, 2-1/2" Double Female NPT Swing Check Valve, 2" Double Female NPT Swing Check Valve, 3" Double Female NPT Swing Check Valve, 4" Double Female NPT Swing Check Valve, 5" Double Female NPT Swing Check Valve, 6" Double Female NPT Swing Check Valve, 8" Double Female NPT Swing Check Valve
AP Stainless Certification	ASME, CE, EN, ISO 14001, ISO 45001, ISO 9001, TS, TUV, UL
Color	Silver Metallic
Connection	Threaded
Features	High Flow
Material	Stainless Steel
Pressure	188 PSI, 1mbar/0.03inhg (Full industrial vacuum), 200 PSI
Temperature	EPDM -4°F to +248°F