Precision flow-control valves, tight isolation, check valves, and pipeline strainers for reliable fluid and gas control.
Prabhu Flow Tech supplies a comprehensive range of industrial valves and pipeline protection equipment engineered for maximum seal integrity, high mechanical strength, and smooth operation. Designed to handle severe fluid dynamics, chemical exposure, thermal cycling, and high working pressures across water treatment, chemical processing, HVAC headers, fire protection, and plant utilities.
Key Valve Advantages
Certified hydrostatic pressure testing & zero-leakage guarantee — Request technical valve data sheets.
Manufactured and tested to API, DIN, BS, and ISO standards for industrial, municipal, and commercial fluid systems.
Class 150# ANSI flanged 2-piece/3-piece ball valve with ISO 5211 mounting pad and PTFE seats.
Class 150# / Flanged
Lever-operated PN 1.6 wafer butterfly valve with EPDM/Nitrile liner for compact pipeline isolation.
PN 1.6 / Wafer Type
Spring-loaded dual plates providing swift, non-slam backflow prevention with low pressure drop.
Dual Plate / PN16-PN25
Polypropylene solid flanged ball valve offering maximum corrosion resistance against acids and chemicals.
Solid PP / Acid Resistant
Flanged Y-pattern pipeline strainer with heavy-duty stainless steel wire mesh screen and drain plug.
SS Mesh / PN16 Flanged.jpg)
Flanged suction foot valve with spherical elastomeric ball design and integral intake debris strainer.
Flanged / Pump SuctionQuarter-turn isolation valves engineered for zero-leakage tight shut-off in chemical, process, water, and gas lines.
Two-piece investment cast body with blowout-proof stem, lockable vinyl grip handle, and virgin PTFE seats.
Full bore flanged ball valve with ISO 5211 direct mounting pad for easy pneumatic or electric automation.
Solid molded polypropylene body with high chemical resistance against aggressive acids, alkalis, and salts.
| Valve Model | Body Material | Size Range | Pressure Rating | Seat / Seal | End Connection |
|---|---|---|---|---|---|
| SS 304 Screwed Ball Valve | SS 304 (CF8) / SS 316 (CF8M) | DN15 (1/2") to DN50 (2") | 1000 WOG (69 Bar) | Virgin PTFE / R-PTFE | BSP / NPT Female Threaded |
| SS 304 Flanged Ball Valve | SS 304 (CF8) / SS 316 (CF8M) | DN15 (1/2") to DN200 (8") | Class 150# / PN16 / PN25 | PTFE / Glass Filled PTFE | ANSI B16.5 Class 150 Flanged |
| PP Solid Flanged Ball Valve | Molded Polypropylene (PP) | DN25 (1") to DN100 (4") | PN10 (10 Bar) / PN16 | PTFE Seat with EPDM O-Rings | Table D / Table E / ANSI 150 Flanged |
Space-saving, quarter-turn isolation and throttling valves for HVAC, municipal water headers, and industrial process loops.
Notched positioning throttle handle with lockable latch mechanism. Slim wafer body fits snugly between ANSI 150 / DIN flanges.
Enclosed weather-proof worm gearbox with indicator handwheel, providing mechanical advantage for smooth, effortless operation on large headers.
| Parameter | Lever-Operated Butterfly Valve | Gear-Operated Butterfly Valve |
|---|---|---|
| Standard Sizing | DN40 (1.5") to DN200 (8") | DN150 (6") to DN600 (24") |
| Working Pressure | PN 1.6 (16 Bar / 232 PSI) | PN 1.0 / PN 1.6 (10 Bar / 16 Bar) |
| Body Metallurgy | Cast Iron IS 210 Gr. FG 260 / GGG40 Ductile Iron | Cast Iron IS 210 Gr. FG 260 / Ductile Iron |
| Disc Material | SS 304 / SS 316 / Ductile Iron (Epoxy/Nylon) | SS 304 / SS 316 / Epoxy Coated Ductile Iron |
| Seat Liner Options | EPDM (-20°C to +120°C) / NBR / Viton / PTFE | EPDM (-20°C to +120°C) / NBR / Viton |
| Design Standards | BS EN 593 / BS 5155 / API 609 / ISO 5211 | BS EN 593 / BS 5155 / API 609 / ISO 5211 |
Automatic non-return check valves and suction foot valves engineered to eliminate reverse flow, water hammer, and pump de-priming.
Compact wafer body with dual spring-loaded semi-circular plates. Fast spring response prevents water hammer and dynamic pressure surges.
Ultra-compact short face-to-face disc check valve with integrated lifting eye hook. Low pressure drop in horizontal or vertical lines.
Precision machined all-stainless steel disc check valve with guided spring plate. Exceptional chemical and high-temperature steam endurance.
Flanged bottom suction foot valve featuring a free-floating elastomeric-coated ball that maintains pump prime and prevents backflow with intake screen.
Mechanical filtration devices designed to protect valves, meters, pumps, and spray nozzles from pipeline debris, rust, and foreign particulates.
Compact Y-pattern body with angled screen chamber and bolted cover flange. Includes threaded blow-off plug for fast inline flush cleanouts.
T-pattern fabricated/cast body providing huge filtration surface area and ultra-low pressure drop for large main headers and cooling loops.
| Strainer Type | Body Material | Standard Mesh | Working Pressure | Cleaning Access | End Connections |
|---|---|---|---|---|---|
| Y-Type Strainer | Cast Iron FG 260 / Ductile Iron | 40 / 60 / 80 / 100 Mesh SS304 | PN16 (16 Bar) | Bolted Cap with Drain Plug | Flanged BS 10 Table D/E / DIN PN16 |
| T-Type Strainer | Cast Iron FG 260 / Cast Steel | 20 / 40 / 60 Mesh SS304/SS316 | PN16 (16 Bar) | Top Bolted Cover Plate | Flanged ANSI B16.5 / DIN PN16 |
Precision casting formulations, high-grade polymers, and strict hydrostatic pressure testing standards.
Manufactured with state-of-the-art CNC precision machining and 100% hydrostatic testing for zero-defect operational safety.
Every single valve undergoes 100% shell and seat hydrostatic pressure testing in accordance with API 598 and EN 12266-1, guaranteeing bubble-tight Rate A shut-off.
Precision ground mirror-finish balls, polished stems, and PTFE low-friction seats minimize torque requirements, ensuring effortless manual lever turn or economical actuator sizing.
Formulated with high-grade SS 304/316, dense Cast Iron FG 260, and Polypropylene to resist cavitation, erosion, scale accumulation, harsh chemicals, and thermal shock.
Potable water purification, RO plants, filtration batteries, and municipal distribution pipe headers.
Corrosion-resistant PP and SS 304/316 valves for aggressive acids, alkalis, solvents, and chemical reagents.
Butterfly valves and ball valves for cooling towers, chillers, AHU coils, and primary condenser loops.
Certified high-pressure check valves, butterfly valves, and isolation headers for sprinkler systems and hydrant mains.
Full-bore 1000 WOG stainless ball valves for high-pressure plant pneumatic systems and receiver manifolds.
Ball foot valves and Y/T strainers installed on pump suction lines to prevent debris ingress and retain prime.
Class 150# full bore flanged ball valve with ISO mounting pad and PTFE seats.
Class 150# / Flanged
1000 WOG two-piece threaded ball valve with blowout-proof stem.
1000 WOG / Threaded
Heavy molded polypropylene ball valve for corrosive acid and alkali lines.
Solid PP / Acid Resistant
PN 1.6 wafer butterfly valve with EPDM liner and multi-position throttle lever.
PN 1.6 / Wafer Type
Heavy-duty worm gearbox handwheel operated butterfly valve for large mains.
Gearbox Drive / PN16
Spring-loaded dual plate non-return check valve for rapid non-slam closure.
Dual Plate / Spring Return
Slim profile wafer non-return check valve with lifting eye for compact lines.
Wafer Slim / Drop-Tight
All-stainless steel high-pressure wafer disc check valve with spring return.
SS 304 / PN40 Rated
Flanged bottom suction foot valve with spherical elastomeric ball seal & strainer.
Flanged / Pump Suction
Flanged Y-pattern strainer with stainless steel mesh basket and cleanout drain plug.
SS Mesh / PN16 Flanged
High-capacity T-pattern flanged pipeline strainer with top-access service bonnet.
High Flow / Flanged