Valves
Valves
Description
Valves are critical for controlling the flow, pressure, and direction of fluids in piping systems. They are used across industrial, commercial, plumbing, and fire protection systems. Available in MS (Mild Steel), GI (Galvanized Iron), SS (Stainless Steel), and Brass, with different standards and pressure ratings.
Gate Valve
Description
Used for on/off flow control in pipelines. Not suitable for throttling. Full bore design minimizes pressure drop.
Technical Specifications:
- Material: MS / GI / SS / Bronze
- Size: 15 mm – 600 mm
- Pressure Rating: PN10 / PN16 / PN25
- Operation: Handwheel / Gear Operated
- Connection: Flanged / Threaded / Socket Weld
- Standards: IS 1538 / IS 13095 / API 600
- Features: Rising/non-rising stem, resilient sealing
Globe Valve
Description
Used for flow regulation and throttling applications. Provides accurate flow control.
Technical Specifications:
- Material: MS / GI / SS
- Size: 15 mm – 300 mm
- Pressure Rating: PN10 / PN16
- Operation: Handwheel / Gearbox
- Connection: Flanged / Threaded / Socket Weld
- Standards: IS 5312 / API 602
- Features: Excellent shut-off capability, low leakage
Check NRV Valve
Description
Allows fluid flow in one direction only, prevents backflow in pumps and pipelines.
Technical Specifications:
- Material: MS / GI / SS / Bronze
- Size: 15 mm – 300 mm
- Pressure Rating: PN10 / PN16 / PN25
- Types: Swing Check, Lift Check, Dual Plate Check
- Connection: Flanged / Threaded / Wafer
- Standards: IS 5312 / API 594
- Features: Prevents reverse flow, protects pumps
Ball Valve
Description
Quarter-turn valve used for on/off flow control with tight shut-off. Suitable for low and high-pressure pipelines.
Technical Specifications:
- Material: SS / Brass / MS / PVC
- Size: 15 mm – 100 mm
- Pressure Rating: PN10 / PN16
- Operation: Lever / Gear
- Connection: Threaded / Flanged / Socket Weld
- Standards: IS 13095 / API 608
- Features: Quick operation, full bore, corrosion resistant
Butterfly Valve
Description
Used for isolating or regulating flow. Compact design suitable for large diameter pipes.
Technical Specifications:
- Material: MS / GI / SS / Ductile Iron
- Size: 50 mm – 1200 mm
- Pressure Rating: PN10 / PN16
- Operation: Lever / Gear / Pneumatic Actuator
- Connection: Wafer / Lug / Flanged
- Standards: IS 13095 / API 609
- Features: Lightweight, low-pressure drop, quick operation
Pressure Reducing Valve (PRV)
Description
Maintains downstream pressure at a preset level, protecting pipelines and equipment.
Technical Specifications:
- Material: Brass / SS / MS
- Size: 15 mm – 100 mm
- Pressure Setting: 1–12 bar adjustable
- Operation: Automatic, spring loaded
- Connection: Threaded / Flanged
- Standards: IS 5312 / BS 5154
- Features: Reduces surge, reliable pressure control
Safety / Relief Valve
Description
Protects systems from overpressure by automatically releasing excess pressure.
Technical Specifications:
- Material: MS / GI / SS / Brass
- Size: 15 mm – 100 mm
- Pressure Setting: 1–50 bar (as required)
- Connection: Threaded / Flanged
- Standards: IS 5312 / ASME Section VIII
- Features: Adjustable set point, fast response
Strainer Valve
Description
Installed at pump suction line to maintain prime and prevent debris entry.
Technical Specifications:
- Material: MS / GI / SS / Bronze
- Size: 25 mm – 150 mm
- Pressure Rating: PN10 / PN16
- Type: Foot Valve with strainer
- Standards: IS 5312 / BS 5154
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Features & Benefits
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Leak-proof sealing -
Easy operation and low maintenance -
Durable under high pressure and temperature -
Available in Cast Iron, Stainless Steel, Brass, and Alloy materials
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