
Check Valves
M Metal Tubes India Pvt Ltd, with 40+ years of engineering excellence, manufactures and supplies a diverse range of Check Valves to prevent reverse flow and maintain pressure integrity in industrial systems. Trusted across multiple sectors, our check valves are built for long-lasting performance and precision flow control.
What Are Check Valves?
Check Valves are automatic valves that open under forward fluid flow and close when the flow reverses. This mechanism prevents backflow and ensures fluid moves in a single direction. Common types include:
- Swing Check Valve – Uses a swinging disc to allow or restrict flow.
- Lift Check Valve – Operates with a piston or ball that lifts with pressure and settles back to seal during reverse flow.
- Ball Check Valve – Uses a spherical component for sealing.
- Umbrella & Water Check Valves – Used in niche fluid control systems.
Material Variants Available
- Stainless Steel Check Valves (SS 304 / 316)
- Carbon Steel Check Valves (A105)
- Alloy Steel and Cast Iron Check Valves
- Ductile Iron & Alloy Iron Check Valves
- Duplex and Super Duplex Check Valves
- Nickel Alloys – Monel, Inconel, Hastelloy, Incoloy
- Bronze & Brass Check Valves
Key Benefits of Our Check Valves
- Automatic operation with minimal pressure loss
- Prevents backflow and water hammer
- Ideal for pump protection and fluid backup systems
- Durable design with corrosion and wear resistance
- Compact and easy to install and maintain
Industries Served
Our check valves serve a broad spectrum of industries including:
- Water & Wastewater Treatment
- Pharmaceutical and Chemical Processing
- Oil & Gas Pipelines
- Industrial Infrastructure & Manufacturing
- Pulp & Paper
Why Choose M Metal Tubes India Pvt Ltd?
We are a globally trusted Check Valve supplier from India, offering customized solutions, competitive pricing, and guaranteed quality. Whether you need a Stainless Steel Swing Check Valve or a Hastelloy Lift Check Valve, we ensure on-time delivery and full technical support.
Contact Us for Bulk or Custom Check Valve Requirements
Need assistance selecting the right check valve? Reach out to our team today for expert advice, pricing, and shipping details. We deliver worldwide.


Copper Pipe Fittings

Copper Forged Fittings

Copper Pipes
Specification
Manufacturer of WAO-LOC
MATERIAL : CS-105, AS-F11, F12, S.S.-304, 304 L, 316, 316 L
GLAND PACKING : Graphite Asbestos, Inconel, Teflon asbestos, PTFE STEM
SPINDLE : AISI 316 / AISI 410
TYPE : Screwed, S/W. and Flanged
END CONDITION : Screwed to ANSI B2.1 / IS 554 / Socket Weld Ends. ANSI B16. 11 / IS 4712 / Butt Weld to ANSI B 16.25 / Flanged according to ANSI-B 16.5 / BS 1560
DETAILS OF TESTS : BODY (HYD) / SEAT (HYD) / SEAT ( AIR )
TEST PRESSURE : 211kg / Cm2 i.e 3000 psi / 141kg / Cm2 i.e 2000 psi / 5.6 kg / Cm2 i.e 80 psi
Delivery Condition
Annealed and Pickled, Polished, Bright Annealed, Cold Drawn