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1 Products availableWe offer a complete product range of Check Valve, Globe Valve, Gate Valve, Butterfly Valve and Dual Plate Check Valves
A check valve or non-return valve which normally allows to flow through it in only one direction.
Check valves are two-port valves, means they have two openings in the body, one for fluid to enter and the other for fluid to leave. There are various types of check valves used in a wide variety of applications. Although they are available in a wide range of sizes and costs, Check valves work automatically and most are not controlled An important concept in check valves is the cracking pressure which is the minimum upstream pressure at which the valve will operate.
A swing check valve or tilting disc check valve is check valve in which the disc, the movable part to block the flow, swings on a hinge or trunnion, either onto the seat to block reverse flow or off the seat to allow forward flow
The body is designed for strength to meet operating conditions, and contoured to minimize erosion and resistance to flow. The disc is opened and sustained in open position by the Velocity pressure of the fluid and closed by the force of gravity. Seating load and resultant tightness is aided by back pressure in the line. The body seat-ring is seal-welded to the body avoiding leakage in the path between the seat ring and the body. The seating surfaces are ground and lapped.
Chemicals, Fertilizers, Feed Water, Petroleum, Power Generation, Steel Industries and Effluent reatment Plants
Automatic/ Hydraulic Damper/ Counter Weights
Drain Plug & Bypass Arrangement
| Material | Size Range | Construction | ANSI Class | Mfg Standard |
|---|---|---|---|---|
| Cast Carbon Steel/Cast Alloy Steel | 2” To 12” | Bolted Bonnet or Pressure Sealed | 150 # -600 # | BS 1868 API 6D |
| Cast Stainless Steel | 2” To 12” | Bolted Bonnet or Pressure Sealed | 150 # -600 # | BS 1868 API 6D |
| Bronze | 2” To 4” | Bolted Bonnet | 150 # -600 # | BS 1868 API 6D |
Pressure Valves Globe Valves are O.S. & Y Type i.e. Outside screw & yoke, Bolted bonnet, & Rising stem. Globe valves are used where throttling and both throttling and shut-off is required. They can also be used for on-off service, but because of high pressure drop, this is generally confined to applications where the valve is normally closed and drop is not important when the valve is open. Normally globe valves are installed with flow under the disc, but under certain conditions flow over the disc may have the advantages.
Pressure Valves can also supply Angle Valves, Y Type Globe Valves and Globe Valves as S.D.NR (screw-down non-return) which in effect converts it into two valves stop valve when closed or a check valve when open.
Streamlined shaped body for smooth flow of the working fluid for minimum pressure Drop.
Back seating arrangement permits the replacement of packings while the valve is in full open position
Petroleum, Power Generation Chemicals, Fertilizers, Steel Industries, Naturanal Gas /Fuel oil Control & Feed Water Control
Handwheel, Chainwheel, Gear Elecrical Actuator, Pneumatic/Hydraulic, Actuator Operated
Pressure Sealed Joints/Double Block and Bleed/Cryogenic Service to BS 6364/Nace Specifications (MR-01-75), Regulating Discs for Throttling Service, Double Disc, Bypass Arrangement.
Pressure Valves have a wide range of GATE VALVES in variety of types, sizes, pressure ratings and materials, with wafer type, screwed, welded or flanged connections. Pressure Valves Manufacture Gate valves in every size
ranging from the smallest to the largest size Gate Valve name is derived from the operation of the Gate valve. The Valve Acts like a Gate to stop or allow the flow through the valve. The valve can be opened by lifting the wedge out of the path of the flow Gate valves are actually designed for closing & opening full , so they are not suitable for the Throttling purpose. When the Gate valve is fully
open, there is no Obstruction in the Flow path, resulting in very low pressure drop, & they are often suitable for the Hot Tapping & Pigging.
Gate Valves are actually designed for use with the flow of liquids and Gases but there are variation to cope with the specific requirements
Petroleum, Power Generation Chemicals, Fertilizers, Steel Industries, Isolation Drain, Shut-Off Valves, Feed Water & Steam
Handwheel, Chainwheel, Gear Elecrical Actuator, Pneumatic/Hydraulic, Actuator Operated
Pressure Seal Joint / Double Block and Bleed, Drain & Bypass Arrangement , Position Indicator
| Material | Size Range | Construction | ANSI Class | Mfg Standard |
|---|---|---|---|---|
| Cast Carbon Steel/Cast Alloy Steel | 2” To 24” | Bolted Bonnet or Pressure Sealed | 150 # -600 # | API 600, BS 1414,API 6D |
| Cast Stainless Steel | 2” To 24” | Bolted Bonnet or Pressure Sealed | 150 # -600 # | API 600, BS 1414,API 6D |
| Bronze | 2” To 6” | Bolted Bonnet | 150 # -600 # | API 600, BS 1414 |
A Butterfly Valve is a Valve used for flow regulation in which the closing members takes the form of disc
AWWA Butterfly Valves meet the requirement of AWWA C504 Standard. Corrosion resistant Shaft Stainless Steel disc edge and are futures on all valves. These valve are suitable for flows in either direction and seal in both directions. The valves can be used for both tight shut off as well as for regulating purpose. Only a quarter-turn is required to fully open or close the valve.
Intake Water Systems, in Water Treatment Plants, Gases, Oil and Especially Corrosion Fluids
Lever, Gear, Electrical Actuator, Pneumatic/Hydraulic, Actuator Operated.
| Material | Size Range | Construction | ANSI Class | Mfg Standard |
|---|---|---|---|---|
| Cast Carbon Steel/Cast Alloy Steel | 2” To 24” | Wafer Type, Luge Type, Flanged Type Slim Seal or Off-Set | 150 # | API 609, BS 5155 AWWA C 150 |
| Cast Stainless Steel | 2” To 24” | Wafer Type, Luge Type, Flanged Type Slim Seal or Off-Set | 150 # | API 609, BS 5155 AWWA C 150 |
| Cast Iron | 2” To 24” | Wafer Type, Luge Type, Flanged Type Slim Seal or Off-Set | 150 # | API 609, BS 5155 |
Pressure Valves Dual Disc Check Valves are designed and manufactured as per API 594 and is supplied in an extensive range sealing like Metal to Metal, Soft, completely lined Valves with diverse lining material like Rubber of different variety, PTFE/PFE etc.
Dual Disc design makes it certain that the pressure drop is minimized across the Valve. Spring loaded Disc guarantees the mounting of the Valve in horizontal or vertical directions. Very minimum Space is needed for installing this Valve as compared to Swing Check Valves in addition to its low weight and economical in price.
Pressure Valves Dual Disc Check Valves are offered in different material like Cast Iron, S.G. Iron, Cast Carbon Steel, and Cast Stainless Steel of all Grades, High Alloy Steels like Alloy-20, CD4MCu, Duplex & Super Duplex Steels and Hastelloy etc. The Size ranges from 50NB to 900NB and Pressure Ratings range from ASME 150# to 600#.
Separate springs are provided for each door to close. This reduces and overcomes the frictional coefficient due to one plate resting upon another. The spring life cycle is studied and the dynamic behaviour of the valve is recorded. This type of valve prevents flow reversal, functions silently and totally prevents Water Hammer. Its generally light weight, and can be mounted in any direction (Horizontal/Vertical). Also, it has a high CV value and less pressure drop. Its designed for non-slamming action that prevents premature valve failure, and the valve functions silently for longer duration.
Chemicals, Fertilizers, Refineries, Effluent Treatment Plant
Automatic Spring return.
Rubber Lined, Soft Seated
| Material | Size Range | Construction | ANSI Class | Mfg Standard |
|---|---|---|---|---|
| Cast Carbon Steel/ Cast Alloy Steel | 2” To 24” | Bolted bonnet or sealed | 150 # -600 # | BS 5351 API 6D |
| Cast Stainless Steel | 2” To 24” | Bolted bonnet or sealed | 150 # -600 # | BS 5351 API 6D |
| Bronze | 2” To 24” | Bolted bonnet | 150 # -600 # | BS 5351 API 6D |
Isanpur, Ahmedabad, Gujarat 