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SLUICE/GATE VALVE

SLUICE VALVE – NRS & RS (OS&Y) TYPE

Max head: up to 1800mm

Clear water applications can benefit from the non-rising and rising spindle types of sluice valves. Aegis projects technology NRS & RS sluice valves are widely used by industrial users, National Thermal Power Corporation, irrigation agencies, water supply authorities, and municipal corporations. The most recent version of IS specification IS: 14846 was followed in the design of these valves. The Bureau of Indian Standards has certified the non-rising spindle sluice valve (ISI marking) among them.

Sluice Valve

Applications

  1. Suitable for isolation duty (full open/close).

  2. Clear water with turbidity up to 5000 ppm and temperature up to 45 °C.

  3. Can resist temperatures up to 180°C under limited pressure conditions.

  4. Firefighting

  5. Water works.

  6. Water, effluent, and sewage treatment plants

  7. Power plants

Specifications

  1. Size range: 40 to 1800 mm.

  2. Pressure Rating: IS: 14846 PN 1.0, IS: 14846 PN 1.6

  3. Material of Construction

  4. Body/Wedge/Dome: Cast Iron/Leaded Tin Bronze IS: 318 gr. LTB - 2.

  5. Spindle: St. Steel IS: 6603 Gr.12Cr12.

  6. Stem Nut: Leaded Tin Bronze. IS: 318 gr. LTB - 2.

Features

  1. Rigid and study designs

  2. Perfect interchangeability of components.

  3. Perfect machining and press fitting of the body and wedge rings.

  4. Excellent polish of spindle threads results in minimum friction and smooth functioning of valves.

  5. Ensured leak tightness for prolonged service life.

  6. Low pressure loss at the valve

RESILIENT SEATED GATE VALVE

Max head: up to 1000mm

Numerous municipal corporations, irrigation authorities, water supply authorities, and industrial users utilize Aegis projects technologyResilient Seated Gate valves. These valves are tested in accordance with EN: 1074-1&2 requirements and are developed and produced in accordance with BS: 5163 / BSEN: 1074-1&2.

Resillent Seated valve

APPLICATIONS

  1. Provides a reliable and safe supply of drinking water.

  2. Suitable for isolation duty (full open and close)

  3. Ideal for water delivery lines and water plants.

Specifications

  1. Size range: 50 mm to 1000 mm, with pressure ratings of PN 10 and PN 16.

FEATURES

  1. Suitable for above-ground and underground installations in waterworks.

  2. Available in a variety of materials for the components.

  3. Available in various diameters and pressure ratings.

  4. Bubble-tight sealing with very low operating torque.

  5. Rubber-encapsulated wedge to prevent exposure to handling fluid.

KNIFE GATE VALVE

Max head: up to 1000mm

Aegis projects technology Knife Gate valves are extensively utilized by irrigation authorities, water supply authorities, power generation, municipal corporations, and industrial users. They are designed, manufactured, and tested in compliance with MSS SP: 81 requirements.

knife gate valve

APPLICATIONS

  1. Suitable for corrosive and abrasive applications.

  2. Ideal for applications in the cement, pulp and paper, aluminum, fertilizer, sugar, coal and mining, power generation, ash management, and iron and steel sectors, as well as sewage and waste water treatment.

SPECIFICATIONS

  1. Size range: 50 mm to 1000 mm. Pressure rating: PN 10.

FEATURES

  1. Single-piece, full-port design is robust.

  2. Higher flow capacity.

  3. Minimal pressure drop.

  4. Contains gland packets that provide leakproof design.

CAST STEEL GATE VALVE

Max head: up to 1200mm

Refineries, water supply authorities, the National Thermal Power Corporation, the Nuclear Power Corporation, and industrial users all frequently utilize Aegis projects technology Cast Steel Gate valves, which are developed and manufactured in accordance with API: 600 and tested in accordance with API: 598 requirements. In oil refineries, the Aegis projects technology Cast Steel Gate valves are widely utilized for Naptha and Naptha derivatives.

cast steel gate valve

Applications

  1. suitable for water, steam, air, gas, and liquids with corrosive qualities.

  2. Suitable for a wide range of working circumstances including pressure and temperature ratings.

Specifications

  1. Size Range: 50 mm - 1200 mm

  2. Pressure Rating: CL 150/300/600.

Features

  1. Double flanged/butt weld end, outside crew rising stem, yoke-style bonnet

  2. Back seating bush configuration for re-packing under strain.

  3. Rigid and strong design.

  4. Low pressure loss at the valve

  5. Long service life with leak tightness

  6. Sturdy hand wheel specially built for tight grip.

  7. Can resist specified pressures and temperatures.

FORGED STEEL GATE VALVE

Max head: up to 50mm

Refineries, industrial customers, the National Thermal Power Corporation, and BSEN ISO: 15761/BSEN: 12266-1/BS 5352 standards are just a few of the many industries that employ Aegis projects technology Forged Steel FS gate valves. They are also tested in accordance with BSEN: 12266-1/API-598/BS-5146 requirements.

 

These valves are made to withstand extremely high pressure.

Forged steel gate valve

APPLICATIONS

  1. Refineries and Petrochemical Industries

  2. Fertilizer plants

  3. Thermal Power Plants

  4. Other Process Industries

SPECIFICATIONS

  1. Size range: 8 to 50 mm.

  2. Socket Weld End: ANSI B 16.11.

  3. Screwed End (BSP/BSPT): BS 21 / IS 554.

  4. ANSI B standards for screwed ends (NPT) are 2.1 and butt weld ends are 16.25.

FEATURES

  1. Accurately machined gate and seat rings with mirror-finished seating to ensure leak tightness.

  2. Wedge is carefully guided during its path in machined guideways in the body.

NON RETURN/CHECK VALVE

WAFER CHECK VALVE SINGLE PLATE

Max head: up to 600mm

The API 6D-compliant Aegis projects technologyWafer Check single plate valve is extensively utilized by water supply agencies, municipal enterprises, and industrial customers. It is designed and manufactured in accordance with API 598 specifications.

Wafer check valve

Applications

  1. Used in pipes to prevent reverse flow and water hammer effects.

SPECIFICATIONS

  1. Sizes range from 40 mm to 600 mm, with a pressure rating of Class 150.

FEATURES

  1. Low pressure decrease.

  2. Suitable for horizontal and vertical pipelines.

  3. Flexible installation to accommodate pipe orientation.

  4. The special D-shaped high torsion spring coil ensures rapid valve closure.

REFLUX VALVE SINGLE DOOR

Max head: up to 700mm

The Aegis projects technology Reflux valve single-door is extensively utilized by water supply authorities, municipal corporations, irrigation authorities, power corporations, and industrial users. It is designed, manufactured, and tested in accordance with IS: 5312 – 2 standards.

reflux valve single door

APPLICATIONS

  1. Used in water pipe lines to lessen the water hammer impact.

  2. Helps prevent the backflow of water into the pump.

  3. Suitable for handling clean water with turbidity up to 5000 ppm and temperature up to 45 °C.

SPECIFICATIONS

  1. Size Range: 40 mm - 700 mm

  2. Pressure Rating (PN): 0.6, 1.0, and 1.6

FEATURES

  1. Swing check type double flanged design

  2. Rigid and strong design with minimal head loss.

  3. Long service life and high order leak-tightness.

  4. Perfect interchangeability of components.

  5. Available with both bypass and companion flange setups.

REFLUX VALVE MULTI DOOR

Max head: up to 1500mm

The Aegis projects technology Reflux valve multi-door is designed, manufactured, and tested in accordance with IS: 5312 – 2 standards. It is extensively utilized by water supply authorities, municipal corporations, irrigation authorities, power corporations, and industrial users.

reflux valve multi door

APPLICATIONS

  1. Used in waterworks pipe lines to decrease the water hammer impact.

  2. Preventing backflow of water to the pump

  3. Suitable for handling clean water with turbidity up to 5000 ppm and temperature up to 45 °C.

SPECIFICATIONS

  1. Size Range: 500 mm - 1500 mm

  2. Pressure Rating (PN): 0.6, 1.0, and 1.6

FEATURES

  1. Swing check type design.

  2. Rigid and strong design with minimal head loss.

  3. Long service life and exceptional leak-tightness

  4. Quick closure and non-slam design

  5. Seat rings are fitted with specific rivets and are precisely machined to tight tolerances.

  6. Available in both bypass and companion flange configurations.

FORGED STEEL CHECK VALVE

Max head: up to 50mm

The National Thermal Power Corporation, Nuclear Power Corporation, industrial customers, and refineries all frequently utilize Aegis projects technology Forged Steel FS check valves, which are designed and manufactured in accordance with BSEN ISO: 15761/ BSEN: 12266-1/ BS 5352, and tested in accordance with BSEN: 12266-1/API-598/BS-5146 requirements.

The FS check valves from Aegis projects technology are made to withstand extremely high pressures. It is the most fearsome model in the entire product line due to its low pressure features and stiff, strong build.

forged steel check valve

APPLICATIONS

  1. Refineries and Petrochemical Industries

  2. Fertilizer plants

  3. Thermal Power Plants

  4. Other Process Industries

SPECIFICATIONS

  1. Size range: 8 to 50 mm.

  2. Socket Weld End: ANSI B 16.11.

  3. Screwed End (BSP/BSPT): BS 21 / IS 554.

  4. ANSI B standards for screwed ends (NPT) are 2.1 and butt weld ends are 16.25.

FEATURES

  1. Streamlined flow tubes reduce pressure losses and erosion.

  2. Guided piston assumes proper return to the seat ring to ensure leak tightness.

  3. Uniquely constructed piston lift check valve with self-cushioning function.

FOOT VALVE

Max head: up to 600mm

The Aegis projects technology foot valve is designed, manufactured, and tested in accordance with IS: 4038 standards, and is widely utilized by irrigation authorities, municipal corporations, national thermal power corporations, and industrial customers. Aegis projects technology foot valves are renowned for their cost-effectiveness and effectiveness.

foot valve

APPLICATIONS

  1. Installed on the pump's suction side to prevent reverse flow from pump to sump and to keep the pump primed.

  2. Suitable for having clear water.

SPECIFICATIONS

  1. Size range: 50 to 600 mm.

  2. Pressure Rating (PN): 0.

FEATURES

  1. Rigid and strong design, with minimal head loss across the valve.

  2. Seating surfaces are perfectly flat to ensure good sealing.

  3. Prevents foreign bodies from entering the pump through the suction pipe.

  4. Long service life.

DUAL PLATE CHECK VALVE

Max head: up to 700mm

The National Thermal Power Corporation, municipal corporations, irrigation agencies, water supply authorities, and industrial customers all favor the Aegis projects technology twin plate check valve. These valves are tested in accordance with API: 598 standards and are developed and produced in accordance with API: 594 requirements.

Dualplate check valve

APPLICATIONS

  1. Used in waterworks and pipe lines to lessen the water hammer impact.

  2. Preventing backflow of water to the pump

  3. Suitable for handling cooled, chilled, and hot water systems, seawater, and raw water with turbidity up to 5,000 ppm and temperature up to 45°C.

  4. Suitable for both onshore and offshore applications.

  5. Metallurgical and chemical processes.

SPECIFICATIONS

  1. Size Range: 40 mm - 700 mm

  2. Pressure Rating: ASME B 16.34.

FEATURES

  1. Stronger, lighter, and more compact.

  2. High torsion springs guarantee a rapid valve closure.

  3. Flexible installation to accommodate pipe orientation.

  4. Reduces pipe support and streamlines plumbing for easier and cost-effective installation.

CAST STEEL CHECK VALVE

Max head: up to 900mm

Refineries, industrial users, water supply authorities, National Thermal Power Corporation, and Nuclear Power Corporation all favor Aegis projects technology Cast Steel Check valves. These valves are tested in accordance with EN: 12266-1 requirements and are developed and produced in accordance with BS: 1868 standards.

Cast Steel Check Valve

APPLICATIONS

  1. Suitable for slam-less, unidirectional operation.

  2. Used for handling naphtha and naphtha derivatives in oil refineries.

  3. Suitable for managing water, steam, air, gas, or liquid under high pressure/temperature conditions.

  4. Suitable for a wide range of working circumstances including temperature and pressure ratings.

SPECIFICATIONS

  1. Size Range: 50 mm - 900 mm

  2. Pressure Rating: CL 150/300/600.

FEATURES

  1. Swing check type, double flanged/buttweld end, bolted cover design.

  2. Rigid and durable design, with long service life

GLOBE VALVE

FORGED STEEL GLOBE VALVE

Max head: up to 50mm

Refineries and users of the National Thermal Power Corporation, Nuclear Power Corporation, and other organizations highly value Aegis projects technology Forged Steel FS globe valves. These valves are tested in accordance with BSEN: 12266-1/API-598/BS-5146 requirements and are designed and produced in accordance with BSEN ISO: 15761/BSEN: 12266-1/BS 5352 standards. It is intended for Aegis projects technology FS globe valves to withstand extremely high pressures. This valve's low-pressure application and stiff, robust design make it one of the most formidable models in the complete product line.

Forged steel globe valve

APPLICATIONS

  1. Refinery and Petrochemical Industries

  2. Fertilizer plants

  3. Thermal Power Plants & Other Process Industries

SPECIFICATIONS

  1. Size range: 8 to 50 mm.

  2. Socket Weld End: ANSI B 16.11.

  3. Screwed End (BSP/BSPT): BS 21 / IS 554.

  4. ANSI B standards for screwed ends (NPT) are 2.1 and butt weld ends are 16.25.

FEATURES

  1. Streamlined flow tubes reduce pressure losses and erosion.

  2. Taper plug type disc and shoulder-seated screwed renewable seat ring with precise alignment of mating parts to ensure leak tightness.

CAST STEEL GLOBE VALVE

Max head: up to 300mm

Refineries, industrial customers, water supply authorities, National Thermal Power Corporation, and Nuclear Power Corporation all favor Aegis projects technology cast steel globe valves. These valves are tested in accordance with BS: 6755-1 requirements and are developed and produced in accordance with BS: 1873 specifications. In oil refineries, Aegis projects technology cast steel globe valves are widely utilized for Naptha and Naptha derivatives.

Cast Steel Globe Valve

APPLICATIONS

  1. Corrosive liquids and gases, including water, steam, and air.

  2. Suitable for a wide range of working circumstances including pressure and temperature ratings.

  3. Used to restrict or stop the flow of liquids.

SPECIFICATIONS

  1. Size range: 50 to 300 mm.

  2. Pressure Rating: CL 150/300/600.

FEATURES

  1. Double flanged/butt weld end, outside crew rising stem, yoke-style bonnet

  2. Back seating bush configuration for re-packing under strain.

  3. Rigid and strong design.

  4. Low pressure loss at the valve

  5. Long service life with leak tightness

  6. Sturdy hand wheel intended for tight grip.

  7. Can resist specified pressures and temperatures.

AIR VALVE

TAMPERPROOF KINETIC AIR VALVE

Max head: up to 250mm

Water supply authorities, municipal corporations, irrigation authorities, National Thermal Power Corporations, and industrial users utilize Aegis projects technology Tamperproof Kinetic Air valves. The IS: 14845 standards are followed in the design, production, and testing of these valves.

tamperproof Kinetic Air valve

APPLICATIONS

  1. Air venting/admission services in water supply and distribution systems.

  2. Handling both clear and muddy water, as well as sewage applications.

SPECIFICATIONS

  1. Size range: 50-250 mm

  2. Pressure Rating (PN): 1.0, 1.6

FEATURES

  1. Double orifice type (small and large orifice) and kinetic type

  2. Single air valve.

  3. Non-clogging and self-sealing balls ensure trouble-free operation.

  4. Totally tamper-proof kinetic air valve series are provided.

  5. Releasing air when water mains are full and admitting air when they are drained.

  6. Reduces water loss when water mains are full by releasing air that accumulates under pressure in pipes during normal conditions.

  7. Open and admit air while the main is being drained.

  8. eliminates waste of water and assures proper use of natural resources.

KINETIC AIR VALVE

Max head: up to 250mm

Aegis projects technology Kinetic Air valves are widely utilized by irrigation authorities, water supply authorities, industrial users, National Thermal Power Corporation, and other municipal corporations. The IS: 14845 standards are followed in the design, production, and testing of these valves.

Kinetic Air valve

APPLICATIONS

  1. Water Supply / Distribution Lines

  2. Turbid/Clear Water and Sewage Applications

  3. Air Venting and Admission Services in Water Pipelines.

SPECIFICATIONS

  1. Size range: 50-250 mm

  2. Pressure Rating: PN 1.0 PN1.6

FEATURES

  1. Double orifice type (small and large orifice) and kinetic type

  2. Single air valve.

  3. Non-clogging and self-sealing balls ensure trouble-free operation.

  4. Totally tamper-proof kinetic air valve series are provided.

  5. Specifically constructed cowl for trouble-free operating.

AIR VALVE

Max head: up to 200mm

Aegis projects technology air valves are widely utilized by numerous irrigation and water supply agencies, power plants, municipal organizations, and other sectors. The AWWA C512 standards were followed in the design of these valves.

air valve

APPLICATIONS

  1. Used in air venting and air entry services in water pipes.

  2. Designed to function with floats within..

  3. Can tolerate muddy and clean water.

  4. Handling sewage up to 5000 ppm

SPECIFICATIONS

  1. Size Range: 50-200 mm

  2. Pressure Rating: PN 10; PN 16

FEATURES

  1. Used as an air release/vacuum valve. 

  2. Open to relieve negative pressures by admitting air when the main is being emptied. 

  3. Stainless steel floats mean zero maintenance and no spares during the design life. 

  4. Compact and lightweight design demands minimal space.

BALL VALVE

BALL VALVE

Max head: up to 200mm

Aegis projects technology Ball valves are widely utilized in a variety of industries, including waterworks, food and beverage, power, building and construction, and the marine industry. These valves are developed and manufactured in accordance with IS: 9890/BS EN ISO 17292 (BS:5351), and tested in accordance with BS 6755-1/BS EN 12266/API-598/IS: 6157.

Ball Valve

APPLICATIONS

  1. Refineries, fertilizers, petrochemicals, thermal power plants, and process industries.

SPECIFICATIONS

  1. Size range: 15 to 100 mm.

  2. Pressure Rating: CL 150.

FEATURES

  1. Floating type The three-piece body design enables for easy maintenance and replacement of the seat without removing the valve from the pipe.

  2. End connectors are provided in screwed, socket weld, and flanged ends.

  3. Blowout-proof design

  4. Superior finish ball promotes long seat life and minimal operating torques.

SUCTION DIFFUSER

SUCTION DIFFUSER VALVE

Max head: 2mm to 12mm

HVAC Building and construction (multi-story buildings, shopping complexes, auditoriums, indoor stadiums, airports, refrigeration systems).

Industry (pharmaceuticals, bottling facilities, chemicals, food, and beverages).

Suction Diffuser

SPECIFICATIONS

  1. Size range: 2–12 mm Pressure rating: CL 125, CL 250

FEATURES

  1. installed at the entrance of the pump.

  2. acts as a filter to remove suspended particles.

  3. Straightens flow at the impeller's input.

  4. Streamlines the flow at the pump input.

  5. The body is cast iron for Class 125 and ductile iron for Class 250, with flanges meeting ASME B16 standards.One standard.

  6. Acts as a 90° elbow.

TRIPLE DUTY VALVE

TRIPLE DUTY VALVE

Max head: up to 14mm

Aegis projects technology Triple Duty valves, which are designed to meet the most recent editions of IS/BSEN/AWWA criteria, are widely used in general industries as well as the building and construction industry.

triple duty valve

APPLICATIONS

  1. HVAC systems (multi-story buildings, shopping complexes, auditoriums, indoor stadiums, airports, and refrigeration systems).

  2. Industry (pharmaceuticals, bottling plants, chemicals, foods and beverages)

SPECIFICATIONS

  1. Size range: 2 to 14 mm.

  2. Pressure ratings: CL 125, CL 250

FEATURES

  1. installed on the discharge side of pump systems.

  2. Spring-loaded disc minimizes valve chattering.

  3. Balancing valve/priming with bypass function.

  4. The same design allows for both inline and 90° flow arrangements.

  5. Class 125 bodies are cast iron, while class 250 bodies are ductile iron. Flanges adhere to the ASME B16.1 standard, and throttling is used.

  6. Tight shut-off function

BUTTERFLY VALVE

SINGLE / DOUBLE ECCENTRIC BUTTERFLY VALVE

Max head: up to 3800mm

Aegis projects technology Eccentric Butterfly valves are frequently utilized by municipal corporations, water supply authority, Thermal Power Corporation, Nuclear Power Corporation, and other government and industrial customers. Eccentric Butterfly valves are manufactured and tested in accordance with IS 13095/BS EN 593 (BS 5155)/BS EN 12266/AWWA C 504/AWWA C 516/IS 7326 standards.

double eccentric butterfly valve

APPLICATIONS

  1. Suitable for a wide range of liquids and gaseous media in waterworks, power plants, sewage plants, process industries, and chemical and petrochemical plants for tight shut-off and control
    Isolating and throttled services

SPECIFICATIONS

  1. Size range: 80 mm - 3800 mm Construction material

  2. Cast Iron/Ductile Iron/2% NICI/DI Nickel Resist (D2Ni)

  3. Cast, fabricated, or duplex steel with a single eccentric butterfly valve.

FEATURES

  1. Rigid and strong design, with minimal head loss across the valve.

  2. Eccentric seat geometry leads to less wear and tear and longer life.

  3. Self-cleaning and non-jamming seat design.

  4. Combined O-Ring/U-Cup seal system prevents leaking from the drive shaft end side.

  5. The rigid clamping ring design ensures controlled and consistent seat compression and allows for easy seal replacement.

  6. Streamlined single/double eccentrically attached disc ensures perfect shut-off.

  7. Wafer/double flanged short/long valve bodies are designed to resist specified pressures.

  8. Operational Mode: Hand lever / gearbox

CENTRIC BUTTERFLY VALVE

Max head: up to 600mm

Aegis projects technology Centric Butterfly valves are widely utilized for handling a variety of liquids. Centric Butterfly valves are manufactured and tested in accordance with IS: 13095/EN 593 (BS 5155)/API 609/API 598/EN 12266-1 standards.

centric butterfly valve

APPLICATIONS

  1. Suitable for a wide range of liquids and gaseous media in waterworks, power plants, sewage plants, process industries, and chemical and petrochemical plants for tight shut-off and control
    Isolating and throttled services

SPECIFICATIONS

  1. Size range is 40 mm to 600 mm.

  2. Pressure ratings are PN 6, PN 10, and PN 16. The construction material is cast iron/ductile iron (nylon/epoxy coated).

  3. Ductile iron, CF8/CF8M

FEATURES

  1. Top plate is double drilled to match ISO 5211 specifications.

  2. The center-lock seat design effectively eliminates any seat movement during sitting and un-seating of the disc.

  3. Stem retention mechanism for blow-out-proof stem and quick valve assembly and disassembly

  4. Operational mode: hand lever or gear box

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