Special Gate Valves
RS Valve make high quality Resilient Seated Ductile Iron Double Flanged Gate Valves series are completely in accordance with BS5163/DIN3352/ 1S:14846:2000. Made from prime quality raw materials – Cast Iron or Ductile Iron, these Valves are of Superior quality that ensures perfect mechanism of regulating flow of water / gas / sewage / chemicals and related industrial applications. Available in different sizes, Sluice / Gate Valve caters to the different requirements of our valued clientele belonging to varied industry domains. Above 600 mm, we supply in metal seated wedge.
- Body : Ductile Cast Iron in accordance to EN – JS 1030 GGG 40 and also GGG 50
- Bonnet : Ductile Cast Iron in accordance to EN – JS 1030 GGG 40 and also GGG 50
- Seat : All around EPDM Rubber Vulcanized Wedge made of metal of Ductile Cast Iron in accordance to EN-JS 1030 GGG 40 and also GGG 50 Also,Metal to Metal Seated Valves available,wherein LTB material is used.
- Stem : Stainless Steel 420 / 410
- Bolts & Nuts : Carbon Steel [ IS:1363-1992,Cl-4.6&4.0 or superior grades ]
- Pressure : PN10, PN16 and also available in PN 25 against specific requirement.
- Painting : Totally Epoxy Coating inside and outside the body.
- Standard : BS 5163 / DIN 3352 / IS 14846:2000
- Size Range : 50mm to 1200mm diameter
- Pressure Rating : PN 10 / PN 16 / PN 25
- Operation Options : Cap / Handwheel / Gear Operated / Motorised
- Design Standard suitable to international standards to suit any specification such as BS 5163 / DIN 3352 / IS 14846:2000
- Double Flanged, Socketed, Plain Ended and Mechanical Joint Ended
- Non Rising Stem & Rising Stem models available..
- Bolted Bonnet with wax tightening to avoid any damage or tampering.
- Low torque due to plastic sliding caps on the wedge
- Hand wheel / Cap / Gear for operation. Also, actuator options available.
- Soft Seated pocketless 100% leak free valves. Also, Metal to Metal Seat options available for other applications.
- Use of High End material of construction for long life of valves.
- Maintenance-free and corrosion-resistant stem sealing.
- With triple O-ring sealing.
BUTTERFLY VALVE SERIES
Butterfly Valves offer an economical solution for flow control requirements of pipelines. Just like gate valves, even butterfly valves offer similar solution of flow control by its feature of shut off and shut on mechanism. The disc get opened and closed by operation and hence stops or allows the flow of water, as and when required. The advantage in butterfly valves is its slim design for same applications and being slim offers several advantages like lesser weight and cost apart from easy handling and easy transportation.
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- Valve Type : Centric Disc Butterfly valve with internally moulded rubber lined body.
- Body Type : Short wafer type body widely suitable in various applications.
- Material : FG 220 / FG 260 / DI / CS / SS / Any material as per specification.
- Seat type : Integrally moulded rubber with the body.
- Seat Material : EPDM, NITRILE, BUNA N, VITON Rubber.
- Disc : Centric Disc made of SS 316 / SS 304 / DI ( Ductile Iron ).
- Shaft : SS 420 / SS 410
- End Connection : Wafer and Lugged Models.
- Size range : 40 NB to 600 NB.
- Pressure Rating : PN 10, PN16, PN20 & PN25.
- Operating temperature range : 500 C to 2300 C (depending on MOC)
- Seat leakage : Tight shut off..
- Operation : Hand lever for sizes upto 200mm. Worm gear for 250 NB and above.
- Overall Conformity to Standard : IS 13095 / API 609 category A/BS 5155/MSS SP-67
- Valve face to face : Short wafer as per ISO 5752 Tab 5/API 609 Category A dimensions
- Top flange drilling : ISO 5211 part II
- Lining and metallurgy to suit a wide variety of applications.
- Integrally molded seat liner on the body, which ensures excellent dimensional stability & guaranteed seat tightness.
- Seat liner extending on to the contact faces ensures perfect sealing and eliminates the need for separate flange gaskets.
- Excellent Triple Sealing System (TSS) for shaft sealing ensures zero leakage from shaft seals.
- A ten position notch disc and hand lever ensures locking of the valve in 8 intermediate position in
addition to closed and open position. Hand lever lockable through pad lock for tamper proof
positioning. - Body castings made of superior FG 260 grade cast iron / Ductile Iron ensure additional strength.
- Valve disc made of ductile cast iron instead of cast iron to withstand against possible water hammer or pressure surges.
- Both top and bottom shaft swiveling are guided by self – lubricated PTFE bearings.
- Fool proof hand lever designed to prevent accidental pinching of hand between the handle and locking lever.
BALANCING VALVE SERIES
RS Valve Balancing Valves are the most suitable option for balancing applications inmany applications and industry domains. Owing to its steady performance & high functionality, these valves find preferred application in various areas such as HVAC, Petrochemicals, Pharmaceuticals, Chemicals, other applied industries. Our Balancing Valves provide a full complement of price ranges, pressure rating, Operating temperatures and fluid characteristics, including related services such as on site services.
- Valve Type : Double Regulating
- Body Type : Double Flange type body widely suitable in various applications
- Material Specification : FG 220 / FG 260 / DI / CS / SS / Any material as per customer
- Seat type : Regulating Type on vertical movement.
- Seat Material : EPDM, NITRILE, BUNA N, VITON Rubber as per specification.
- Disc Material : Cast Iron / Ductile Iron / Stainless Steel
- Shaft : SS 420 / SS 410
- End Connection : Flanges with Bolting System.
- Size range : 400 NB to 600 NB
- Pressure Rating : PN 10, PN16, PN20 & PN25.
- Seat leakage : Shut off fully or partially as per balancing requirements.
- Operation : Manual Actuated models or as per specifications.
- Suits a wide variety of applications for water balancing purposes.
- Locking arrangement upon setting of number of turns
- Heavy Duty to regulate proper balancing mechanism
NON RETURN VALVE SERIES
Swing Check Valve / Non Return Valve is used generally in the suction line of the pumping system to prevent the back flow, when the pump is at the rest. It is a one-way valve, opening upward. We, at R S Valve manufacture Non Return Valves as per IS 5312-1984 standard. Our valves are ideally suited to serve the various one way flow control requirements of the various types of industries, mainly water applications. They are available in different sizes varying from50mm to 1000mm presently.
- Valve Type : Swing Type Non Return / Check Valve
- Body Type : Flanged Type Flat body most suitable for non reverse flow requirements
- Material : FG 220 / FG 260 / DI / CS / SS / Any material as required
- Seat type : Metal – LTB.
- Seat Material : EPDM, NITRILE, BUNA N, VITON Rubber as per specification.
- Disc : Cast Iron/Ductile Iron. Optionally can offer Vulcanised Rubber lined disc
- End Connection : Flanged as per IS : 1538
- Size range : 50 NB to 600 NB.
- Pressure Rating : PN 10, PN16 and on specific requirement, PN 25 available.
- Overall Conformity
- To Standard : IS : 5312
- Lining and metallurgy to suit a wide variety of applications.
- Integrally molded seat liner on the body, which ensures excellent dimensional stability & guaranteed seat tightness.
- Integrally Thermo Insulated Butterfly Valves, which avoids the cost and labour incurred by the
customer in insulating the valve after installation. - Integral Thermo Insulation Technology also avoids the reinsulation cost often incurred in conventional insulation techniques.
- Seat liner extending on to the contact faces ensures perfect sealing and eliminates the need for separate flange gaskets.
- Excellent Triple Sealing System (TSS) for shaft sealing ensures zero leakage from shaft seals.
- • A fully universal body design ensures fitment of the valve between companion flanges of all popular standards (viz: ANSI, BS, DIN, JIS, IS etc )
- A ten position notch disc and hand lever ensures locking of the valve in 8 intermediate position in addition to closed and open position. Hand lever lockable through pad lock for tamper proof positioning.
- Body castings made of superior FG 260 grade cast iron / Ductile Iron ensure additional strength.
- Valve disc made of ductile cast iron instead of cast iron to withstand against possible water hammer or pressure surges.
- Both top and bottom shaft swivelling are guided by self – lubricated PTFE bearings.
- Fool proof hand lever designed to prevent accidental pinching of hand between the handle and locking lever.
Y STRAINERS SERIES
RS Valve Y (Wye) Strainers, designed to suit the strainer application in the pipeline are highly recommended for filteration and foreign particles separation needs and are of great help in applications where separation is mandatory before the motors and pumps to increase their life. Also, they are used in numerous application like water applications, chemical plants, chilled water pipelines, hot water lines, etc.
- Joint Type : Flanged Type and Screwed Type
- Manufacturing Options : Casted / Fabricated
- Screen Material : SS 304 / SS 316
- Screen Perforation : 1.5mm to 3mm standardly.Customisation can be done as required.
- Size range : 25 NB to 600 NB
- End Connection : Flange Ends / Socket Ends / Plain Ends
- Pressure Rating : PN 10, PN16, PN20 & PN25
- Metallurgy to suit a wide variety of applications.
- Used for Filtration purposes in Pipelines.
- Excellent ease of maintenance with easy to open y portion.
- Available in different variety of coating options including Epoxy.
- Available in choice of options of colours.
DI SINGLE CHAMBER AIR VALVE SERIES
RS Valve make high quality Single Orifice Air Valves series are designed to suit air release operations from pipelines for avoiding excessive air pressure. The Valves are suited well to perform advancedly in high pressure situations also where in the inside float mechanism helps the valve to allow release of pressure in perfect manner so as to avoid pipeline bursts unlike in the case of many orthodox valves. Made from prime quality raw materials – Cast Ductile Iron also called as Ductile Iron or SG Iron, these Valves are of Superior quality that ensures perfect mechanism of regulating flow of water / gas without any kind of field failures in normal installation procedures of pipeline designs.
- Body : Ductile Cast Iron in accordance to GGG 40 and also GGG 50 upon request
- Top Covers : Ductile Cast Iron in accordance to GGG 40 and also GGG 50 upon request with female threading to match fittings.
- Float : Stainless Steel grade 316. Smaller diameter may have rubber, ebonite or plastic options.
- Seal : EPDM Rubber.
- Size Range : 40 NB to 200 NB
- Pressure : PN10, PN16 and also available PN 25 & PN 40 against specific requirement.
- Painting : Totally Epoxy Coating inside and outside the body as per international standard and colour of RAL 5005 Blue.
- Ductile Iron Casted Main parts to ensure the durability and strength of the valve.
- Resilient Seated Valve for leakage proof technique.
- Flanged Ended and Top Cover with female threading options for convenient fitting.
- Bolted Bonnet with wax tightening to avoid any damage or tampering.
- Use of High End material of construction for long life of valves.
- Maintenance-free and corrosion-resistant sealing.
- With EPDM sealing to tightened operation.
- Painting done with international standards to avoid corrosion.
Kinetic Single Air Valve
RS Valve High Performance Air Valve Series include Kinetic Air Valve, Single Air Valve and Double Air Valve are designed as per IS 14845 and are in line with G&K Catalogue. Air Valves are made with Cast Iron and are very popularly used for air release applications in a running pipeline..
- Valve Type : Air Release Valve – Single Chamber, Double Acting, Kinetic Type and
Tamper Proof Type - Body Type : Flange Mounting Type
- Material : CI FG 220 / FG 260 / DI
- Orifice Material : Rubber and Rubber Lined Ebonite OR Stainless Steel
- Air Release Nozzle : Leaded Tin Bronze
- Bolts & Nuts : Carbon Steel [ IS:1363-1992, Cl-4.6&4.0 or superior grades ]
- End Connection : One Side Flange
- Size range : 20 NB to 200 NB.
- Pressure Rating : PN 10, PN16, PN20 & PN25
- Overall Conformity
- To Standard : IS 14845 / G&K Catalogue
- Metallurgy to suit a wide variety of applications.
- Conformity to reference Standards ensures excellent dimensional stability & assured performance.
- Painting done with international standards to avoid corrosion.
DOUBLE ECCENTRIC BUTTERFLY VALVE SERIES
Double Flanged Double Eccentric Butterfly Valves (High Performance Butterfly Valves) are used isolation purposes and offers an economical solution in comparison to other types of valves for flow control requirements of pipelines. Just like gate valves, even butterfly valves offer similar solution of flow control by its feature of shut off and shut on mechanism. The disc get opened and closed by operation and hence stops or allows the flow of water, as and when required.
The advantage in double eccentric butterfly valves is its disc design for same applications and gives better flow rates and lesser pressure drops.
- Valve Type : Double Eccentric Disc Butterfly valve body
- Body Type : Double Flange type body widely suitable in various applications
- Material Specification : FG 220 / FG 260 / DI / CS / SS / Any material as per customer
- Seat type : EPDM, NITRILE, BUNA N, VITON Rubber
- Disc: Double Eccentric Disc made of Ductile Iron
- Shaft : SS 410
- End Connection : Wafer and Lugged Models
- Size range : 300 NB to 2000 NB
- Pressure Rating : PN 10, PN16, PN20 & PN25
- Seat leakage : Tight shut off.
- Operation : Worm gear standardly. Actuated models as per specifications.
- Overall Conformity to Standard : API 609 category A/BS 5155/MSS SP-67/IS 13095
- Top flange drilling : ISO 5211 part II
- Lining and metallurgy to suit a wide variety of applications.
- Seat liner on the Disc, which ensures excellent dimensional stability & guaranteed seat tightness.
- Excellent Reverse Sealing System (RSS) for shaft sealing ensures zero leakage from shaft seals.
DUAL PLATE CHECK VALVES
RS Valve Dual plate check Valves is universal application non-return valve that is much durable ,lighter in weight and smaller in size compared to a convention reflex valve or a swing check. The dual plate check valve is designed exceptionally to solve the problems of associated with conventional swing check valve and lift check valve. The plates close by action of torsion spring before flow reverse take place .the design offers the twin advantages of no harmer and non slam simultaneously.
- Joint Type : Cast Iron / Ductile Iron/ Bronze/Stainless Steel/ As per customer requirement
- Disc : Stainless Steel/Bronze
- Seat : Metal/ EPDM
- Eye Bolt & Hinge Pins : SS 304
- Spring : SS As per Application
- Standard : API 594, 598, API 16D
- Pressure : PN 10, PN 16,
- Size : 2” to 24’’
- Soft seated and metal to metal seated.
- Optimum spring design for more than 1 million cycles.
- Zero velocity Non slamming Characteristic.
- Standard compliance with API 594, 598& 6D, BS 6364, API6FA.
BALL VALVE
A ball valve is a device with a spherical closure unit that provides on/off control of flow.The sphere has a port, also known as a bore, through the center. When the valve is positioned such that the bore is aligned in the same direction as the pipeline, it is in open position and fluid can flow through it. When rotated 90 degrees, the bore becomes perpendicular to the flow path,meaning the valve is closed and the fluid cannot pass through.
The ball valve, along with butterfly and plug valves, is part of the quarter-turn valve family. Ball valves are known for reliable, bubble-tight sealing. Thus, they are a great choice for gas applications where tight shutoff is necessary. Due to the potential of constant wearing on the seats, ball valves are not ideal for throttling applications. The body of a ball valve usually is made of steel and can be made more durable with nickel plating.
- Joint Type : Full Port/ Standard Port/Reduced Port/ V Port
- Material : SS / Bronze/WCB/Cast Iron
- End Connection :Flange Ends / Threaded Ends / Butt Welded
- Size range :6 NB to 50 NB
- Provides bubble-tight service.
- Quick to open and close.
- Several designs of ball valves offer flexibility of selection.
- Can be used in clean and slurry applications.
- High-quality ball valves provide reliable service in high-pressure and high-temperature applications.
POT STRAINERS
RS Valves Pot Strainers, Known for its convenient durability, High Performance and excellent efficiency are manufactured using superior quality material. Our Pot Strainers are widely in demand in international and domestic markets for its flawless performance and high durability . Our strainers are manufactured in wide variety of material , sizes , pressure rating and types to meet specific requirement of straining purpose In Hvac, process Industry, chemical industry, Power sector, petrochemical, water, pharmaceuticals, Industrial Applications etc
- Joint Type : Cast Iron / Ductile Iron/ Gun metal/Stainless Steel/ As per customer requiremen
- Pressure : PN 10, PN 16, PN 20, PN 25
- End Connection :Flanged end to match piping of flanged types
- Size range :1” to 12’’
- Flanged ends, As per international Standard.
- Easy maintenance.
- Cover compressed screen handle for secure seating.
- Suitable for vertical mounting.
- Drain plug or mesh to remove the foreign particles
- No fluid bypass(Machined Seat)