2inch SS304 Threaded Non-Return Valve

SKU

The 2" SS304 Threaded Non-Return Valve (also referred to as a spring-loaded check valve) is designed to allow fluid or gas flow in a single direction while automatically preventing backflow and hydraulic shock in industrial piping systems. Manufactured from Grade 304 stainless steel, it features female National Pipe Taper (NPT) or BSP internal threads on both ends, housing a spring-loaded internal disc and durable seal assembly for reliable shut-off under fluctuating system pressures.

This valve is suitable for water purification facilities, chemical processing lines, industrial pump outlet protection, and steam or boiler feedwater loops.

Manufacturer

DESBRO

Category

PIPING AND FITTING

HS code

8481.30.00

UNSPSC

40141601

Country of origin

KENYA

Availability

READY TO SHIP

Highlights

Material Construction: Grade 304 Stainless Steel (SS304 / 1.4301) body and internal spring for superior resistance to oxidation and chemical degradation.

Connection Type: 2 Inch (2" / DN50) female-to-female threaded connections.

Flow Mechanism: In-line spring-loaded check disc mechanism for immediate omnidirectional activation (vertical or horizontal installation).

Cracking Pressure: Low cracking pressure (typically 0.2 to 0.5 bar) for efficient flow initiation.

Pressure Rating: Class 200 / 200 PSI / 14 bar cold working pressure.

Operating Temperature: -20 Celsius to +180 Celsius (depending on internal seat material, e.g., PTFE or Viton).