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Check Valves

High-Performance Check Valves for Reliable Backflow Prevention

At Veltora Valve Pvt. Ltd., we manufacture premium-quality Industrial Check Valves engineered to provide reliable non-return flow control and protect critical piping systems from reverse flow. Designed with precision engineering and manufactured using high-grade materials, our check valves ensure automatic operation, leak-tight sealing, and long-lasting performance in demanding industrial environments

VELTORA Check Valves are engineered to provide automatic backflow prevention and protect industrial piping systems from reverse flow. Designed to operate without manual intervention, these valves ensure smooth, one-way fluid movement while safeguarding pumps, compressors, pipelines, and other critical equipment from damage caused by flow reversal. Their robust construction and precision engineering deliver dependable performance, long service life, and minimal maintenance in demanding industrial environments.

Manufactured from premium-quality materials, VELTORA Check Valves are suitable for water, oil, gas, steam, chemicals, and other process media. Available in a variety of sizes, pressure classes, end connections, and material options, our check valves are designed to meet the performance and reliability requirements of modern industrial applications.

Body & Trim Materials
Carbon Steel (ASTM A216 WCB, WCC, LCB)
Stainless Steel (ASTM A351 CF8, CF8M, CF3, CF3M)
Forged Carbon Steel (ASTM A105, LF2)
Forged Stainless Steel (ASTM A182 F304, F304L, F316, F316L)
Duplex Stainless Steel (ASTM A182 F51 / UNS S31803, F60 / UNS S32205)
Super Duplex Stainless Steel (ASTM A182 F53 / UNS S32750, F55 / UNS S32760)
Seat & Sealing Materials

PTFE,RPTFE,PEEK,Graphite,Stellite Hard-Faced Seat

Design Standards

API 594,API 6D (Where Applicable),BS 1868,ASME B16.34,MSS SP-71,MSS SP-80 (Threaded Types)

End Connection Options

Flanged End (RF / RTJ),Butt Weld End (BW),Socket Weld End (SW),Threaded End (NPT / BSP / BSPT),Wafer Type,Lug Type

Pressure Rating

ANSI Class 150 TO 2500

Size Range

½" (DN15) to 48" (DN1200)

Testing Standards

API 598,API 6D (Applicable Models),ISO 5208,MSS SP-61

Inspection Includes

Hydrostatic Shell Test,Seat Leakage Test,Backflow Performance Test,Visual & Dimensional Inspection,Material Traceability Verification,Positive Material Identification (PMI) – On Request,Ultrasonic Testing (UT) – On Request,Radiographic Testing (RT) – On Request,Magnetic Particle Inspection (MPI) –On Request,Dye Penetrant Testing (DPT) – On Reques

Key Features
Applications
Why Choose VELTORA Check Valves?

VELTORA Check Valves are manufactured to international quality standards, ensuring reliable backflow prevention, superior durability, and consistent performance. Designed to protect valuable equipment and maintain uninterrupted process flow, our valves help reduce maintenance costs, improve operational safety, and enhance overall system efficiency. Whether used in critical process lines or general industrial piping, VELTORA Check Valves deliver dependable performance you can trust.