BUTTERFLY VALVE PFA/PTFE Lined, Centric Bi-directional
Applications :
This type of valves are used for multitude and corrosive application, Hazardous and pure liquid, gas, & vapors, free flowing. e.g.: Pharma, foundries and mining, chemicals and petrochemicals, pulp and paper industries, under vessels, & specially used where constant torque and no maintenance is required .
Suitable for on-off and control services
TECHNICAL DATA
Type: Wafer type, Lug type, Flange type
Wafer type & Lug type Size: 2” (50 mm) to 12” (300 mm)
Flange type Size: 14” (350 mm) to 16” (400 mm)
Design: Centric Bi-directional
Pressure: PN10, PN16
Seat: PTFE, PFA, PFA CONDUCTIVE, TFM, TFM CONDUCTIVE
Flange Suit To: ANSI 150#
Design, Manufacturing and Testing Standards – Technology at a Glance
Kansei PFA/PTFE Lined Centric Bi-directional Butterfly valves are designed to ensure a tight fit around the disc for bubble tight shut off in both direction and provide a constant torque with no maintenance.
“A major advantage of Kansei product is an International compatibility.”
The Exceptional Design of one-piece thin disc stem lined with 3mm molded PFA providing high Kv value. The liner and disc are the only two valve parts in contact with the medium.
Kansei improved design of disc leading to less deflection at higher pressure and tighter in line seal and for stem sealing system.
Primary shaft sealing by preloaded contact between disc and liner hub and the secondary shaft seal by oversizing the shaft diameter in relation to the shaft hole in the liner. The liner and disc are molded and machined to close tolerances to provide low torque, less stress and deformation using opening and closing.
PTFE atmospheric seat protects internal components from atmospheric corrosion and provides locating ring for actuator mounting. Fully encapsulated bottom shaft eliminates potential leak path at bottom of valve and eliminates the necessity for further sealing elements
- Design standard as per EN 593 or API 609 as standard, another applicable standard on request.
- Testing standard as per API 598 or BS EN 12266-I as standard. 100% bubble tight shut off valve.
- Certificate EN10204 Type 3.1 as standard & Manufacturing under Quality system ISO 9001: 2015.
- Casting inspection as per MSS-SP-55 as standard. Another applicable standard on request.
- Trims available with combination of various Casting material like CI/ DI/ WCB/ CF8M/ CF3M/ GR. 4A-5A/ etc. and Seat Material PTFE.
- 100% factory tested (Hydro, Pneumatic) and Inspected valves as per standard.
- Lever / Gear / Pneumatic / Electric Operation as per customer requirement.
Features and Benefits :
- Actuator/Gearbox mounting flange is standardizedas per ISO 5211.
- Lugged body has drilled and tapped (matric or imperial) options as per ANSI, PN10 & PN16
- Seat Provides maximum abrasion, wear resistance and a high impact resistance.
- Valve is suitable to sandwich between ASME B16.5 and 150# flanges.
- Operating with Lever, Gear, Pneumatic, Electric etc.
- Valve shape is for reference only.
- Q is the disc chordal dimension at valve face for disc clearance into pipe of equipment.
- Actuator mounting flange is in accordance to ISO 5211.
General Notes :
- Customization and Automation as per customer requirements.
- Certificate of compliance to EN10204 Type 3.1 as standard.
- Safety stock as per customer requirements.
- 100% factory tested and inspected valves as per standard.
- Other trims also available as per customer requirements.
- Support to customers for other Products requirements from sources.
- Consult to Factory for Torque and Other Details.
Related products
Ball Valves Three Piece Full bore with Locking device (PN40/PN63) Screw End, Socket Weld, Butt Weld
Description
Three Piece body from DN 15 to DN 100. Swing out economical design for Industrial & Process applications. Investment casting for body and end cap. End connections with Screwed end – Socket weld – Butt weld. Blow out proof stem design with LOTO Features for Lock out and Tag out arrangement.
Technical Data :
- Size Range: DN 15(1/2”) – DN 100 (4”)
- Pressure rating: PN40 & PN63
- Temperature range: Up to 260 deg. C
- End Connections: Screwed End, Socket Weld, Butt Weld
- MOC : WCB, PTFE, CF8, 304 S/S, 316 S/S, MS, CF8M, SS, Carbon R’PTFE
Ball Valves Three Piece, Full Bore (Screw End, Socket Weld) (150#, 300#, 600#, 800#)
Technical Data :
| Design Std. | As per ISO 17292 & BS 5351 |
| End Connection | Screwed End/Socket Weld |
| Testing & Std. | As per API 598 / ISO 5208 |
| Size, 150# | 15 mm to 50 mm (1/2" to 2") |
Material (MOC)
| Sr. No. | Description | Material |
| 1 | Body | WCB / CF8 / CF8M |
| 2 | Adaptor | WCB / CF8 / CF8M |
| 3 | Ball | CF8 / CF8M |
| 4 | Steam | SS304 / SS316 |
| 5 | Gland | SS304 / SS316 |
| 6 | Seat Ring | PTFE / GFT /CFT |
| 7 | Body Seal | PTFE / GFT /CFT |
| 8 | Gland Packing | PTFE / GFT /CFT |
| 9 | Steam Seal | PTFE / GFT /CFT |
| 10 | Gland Nut | MS/SS304 |
| 11 | Lever Nut | MS/SS304 |
| 12 | Lever | MS/SS |
| 13 | Stud | MS/SS304 |
| 14 | Stud Nut | MS/SS304 |
| 15 | Stud Washer | MS/SS304 |
| 16 | Lever Sleeve | PVC |
Dimensions 150#
| Size | NB | F/F | Thread Type |
| 15 | 12.5 | 62.5 | BSP/NPT/SW |
| 20 | 19.0 | 74.0 | BSP/NPT/SW |
| 25 | 25.0 | 87.0 | BSP/NPT/SW |
| 40 | 38.0 | 109.0 | BSP/NPT/SW |
| 50 | 50.0 | 110.0 | BSP/NPT/SW |
All Dimensions are in mm
BUTTERFLY VALVE EPDM & EPDM + PTFE seated Centric design
Applications :
Food and beverages, slurries, pneumatic conveying, dry bulk conveying, chemicals, paper stock, mineral processing.
This type of valve is highly suitable where bubble-tight shut off with maximum flow area is required.
Suitable for on-off and control services
TECHNICAL DATA
Size: 2” (50 mm) to 20” (500 mm)
Type: Wafer & Lug
Design: Centric Bi-directional
Pressure: PN10, PN16
Seat: EPDM, PTFE + EPDM
Flange Suit To: ANSI 150#, PN10, PN16, BS Table
Design, Manufacturing and Testing Standards – Technology at a Glance
Kansei EPDM and PTFE Centric Bi-directional Butterfly valves are designed to ensure a bubble tight shut off in both direction and provide a Maximum flow area.
“A major advantage of Kansei product is an International compatibility.”
The Exclusive Design of two-piece body with one-piece wafer-thin disc stem provide the very less obstruction to flow. Body locating holes provide easy placing and perfect centering of the valve between the flanges.
Rounded & Buffed disc edge gives full concentric sealing with lower torque, which gives longer seat life.
Kansei designed Primary stem sealing accomplished by a preinstalled contact between seat surface and rounded disc hub area which overtake the pressure rating of valve and prevents the leakage through the stem area to atmosphere.
An inbuild ‘O’ ring on the seat surface provide flange sealing and eliminates the need for additional flange gasket.
The seat is completely field replaceable and isolated from line media which allows superior performance of valve with extended service life. The seat design in such a way to ensure seal drop-tight and bi-directional at low to high pressure range.
Split body for easy maintenance.
This product is not recommended for dead end services.
This type of valve can be installed in vertical or horizontal pipeline and any intermediate orientation.
- Design standard as per EN 593/BS 5155 as standard, another applicable standard on request.
- Testing standard as per API 598 or EN 12266-1 as standard.
- Certificate EN10204 Type 3.1 as standard & Manufacturing under Quality system ISO 9001: 2015.
- Casting inspection as per MSS-SP-55 as standard. Another applicable standard on request.
- Trims available with combination of various Casting material like CI/ DI/ WCB/ CF8/ CF8M/ CF3M/ GR. 4A-5A/ etc. and Seat Material like EPDM / EPDM+PTFE etc.
- 100% factory tested (Hydro, Pneumatic) and Inspected valves as per standard.
BUTTERFLY VALVE Large Size Double Flanged, Eccentric Design
Applications:
Power plants, Water works, Municipal water treatment, Cooling systems, Industrial applications etc.
TECHNICAL DATA
Suitable for on-off and control services
Size: 20” (500 mm) to 80” (2000 mm)
Type: Double Flanged
Design: Eccentric
Pressure: PN6, PN10, PN16, PN20, PN25
Seat: EPDM, BUNA-N, VITON
Flange Suit To: PN6, PN10, PN16, PN20, PN25,ANSI, JIS ANSI, BS, DIN, ISO, IS
Design, Manufacturing and Testing Standards – Technology at a Glance
Kansei Double flanged Eccentric Large Butterfly valves are designed to accommodate Flange drilling JIS, ANSI, DIN, BS. Also providing dead-end service capability with downstream piping removed. Each size valve flange has been designed to have the maximum outside diameter and maximum thickness of the nominated flange standards. K35 type valves provides the robust features to ensure reliable performance and long service life.
“A major advantage of Kansei product is an International compatibility.”
The valve face to face in accordance with EN 558, BS 5155 Short, ISO 5752 Table 4, EN-593 and AWWA C-504, AWWA C-207. Mounting cast flange designed in accordance to ISO 5211.
The Replaceable Seat design meets the requirements of seat replaceability on field without special tooling, dismantling and removing the valve from line. Also provide better shut-off and longer service life. The seat is of a molded construction and fits easily into the body which also reduce seating torque with disc edge contours. The Seat is adjustable to optimize the required shut-off tightness to comply the torque both for unidirectional and directional operation.
The Eccentric design provides energy efficient flow control. Stainless steel disc edge protects against corrosion and eliminates the possibility of restricted sealing. Upper and Lower shaft bearings prevent shaft deflection and provide optimum guidance to increase the valve life. High strength and Full diameter Shafts remain dry and provides positive disc control with a minimum flow restriction.
Sleeve bearings are self-lubricated which allows valve installation with the shaft vertical or horizontal. Thrust bearings are provided with the adjustment to ensure good axial positioning of the disc due to forces applied by seat and shaft seals to the disc. The secondary seal is provided to seal the bearing area from environment, and it will also act as a primary seal in account of failure of primary seal, Rubber lining is additional option for this product.
- Design standard as per EN 593, AWWA C-504, AWWA C-207 as standard, another applicable standard on request.
- Testing standard as per API 598 or BS EN 12266-I as standard. 100% bubble tight shut off valve.
- Certificate EN10204 Type 3.1 as standard & Manufacturing under Quality system ISO 9001: 2015.
- Casting inspection as per MSS-SP-55 as standard. Another applicable standard on request.
- Trims available with combination of various Casting material like CI / DI / NICI / NIDI / WCB / CF8 / CF8M / CF3M/ GR. 4A-5A / NAB etc. and Seat Material like EPDM / BUNA-N / VITON etc. Coating and Lining as per Customer requirement.
- 100% factory tested (Hydro, Pneumatic) and Inspected valves as per standard.
- Gear / Pneumatic / Electric / Hydraulic Operation as per customer requirement.
CHECK VALVE / NON RETURN VALVE ( NRV ), Flange End (PN10, PN16)
TECHNICAL DATA
| Design Std. | As per API 602 / ASME B16.34 |
| Testing Std. | As per API 598 |
| End Connection | Flanged End |
| Size | 30 mm to 300 mm, PN10 / PN16 |
Dimensions PN10
| Size | Dia D | L | A |
| 30 | 140 | 180 | 30 |
| 40 | 150 | 180 | 40 |
| 50 | 165 | 200 | 50 |
| 65 | 185 | 240 | 65 |
| 80 | 200 | 260 | 80 |
| 100 | 220 | 300 | 100 |
| 125 | 250 | 350 | 125 |
| 150 | 285 | 400 | 150 |
| 200 | 340 | 500 | 200 |
| 250 | 395 | 600 | 250 |
| 300 | 445 | 700 | 300 |
Dimensions PN16
| Size | Dia D | L | A |
| 30 | 140 | 180 | 30 |
| 40 | 150 | 180 | 40 |
| 50 | 165 | 200 | 50 |
| 65 | 185 | 240 | 65 |
| 80 | 200 | 260 | 80 |
| 100 | 220 | 300 | 100 |
| 125 | 250 | 350 | 125 |
| 150 | 285 | 400 | 150 |
| 200 | 340 | 500 | 200 |
| 250 | 405 | 600 | 250 |
| 300 | 460 | 700 | 300 |
All dimensions are in mm.
Full View Sight Glass (PN10)
Applications:
Industrial facilities, oil refineries, bath soap manufacturing plane, gas industries, petrochemical complex, high viscous process media, building construction, environmental water treatments, synthetics, plastic and resin industries, polymer manufacturing plant, food industries (chocolate, sauce etc.), fertilizer industries etc.
Technical Data :
| Design Std. | As per BS 5352 |
| Testing Std. | As per API 598 |
| End Connection | As per ANSI B16.5 |
| Size | ½” to 4” (15 mm to100 mm) |
| Pressure rating | PN10 |
| Maximum working pressure | 10 Kg/cm2 |
| Test pressure | 15 Kg/cm2 |
Dimensions
| Size | A | B | C |
| 15 | 153 | 51 | 137 |
| 20 | 153 | 51 | 137 |
| 25 | 153 | 51 | 137 |
| 40 | 178 | 64 | 146 |
| 50 | 190 | 76 | 190 |
| 75 | 229 | 102 | 132 |
| 100 | 299 | 127 | 283 |
All dimensions are in mm.
GATE VALVE, Flanged End (150# , 300#)
Technical Data
| Design Std. | As per BS 1414 |
| End Connection | Flanged End |
| Testing & Std. | As per API 598 / ISO 5208 |
| Size, 150# & 300# | 15 mm to 300 mm (1/2" to 12") |
Bill Of Material
| Sr. No. | Description | Material |
| 1 | Body | WCB / CF8 / CF8M |
| 2 | Bonnet | WCB / CF8 / CF8M |
| 3 | Wedge | WCB (13% CR) / CF8 / CF8M |
| 4 | Seat Ring | SS410 (13% CR) / CF8 / CF8M |
| 5 | Stem | SS410 / SS304 / SS316 |
| 6 | Gland | SS410 / SS304 / SS316 |
| 7 | Yoke Sleeve | SS410 / SS304 / SS316 |
| 8 | Back Seat Bush | CS/CF8/CF8M |
| 9 | Gasket | EN8 |
| 10 | Gland Packing | MS/SS |
| 11 | Bonet Stud | MALLEABLE IRON |
| 12 | Bolt | MS |
| 13 | Hand wheel | SPW SS304 GRAPHITE FILLED |
| 14 | Hand wheel Nut | GRAPHITE |
Dimensions 150#
| Size | Dia D | PCD | F/F |
| 15 | 90 | 60.5 | 108 |
| 20 | 100 | 70 | 117 |
| 25 | 110 | 79.5 | 127 |
| 40 | 125 | 98.5 | 165 |
| 50 | 150 | 120.5 | 178 |
| 65 | 180 | 139.5 | 191 |
| 80 | 190 | 152.5 | 203 |
| 100 | 230 | 190.5 | 229 |
| 150 | 280 | 241.5 | 267 |
| 200 | 345 | 298.5 | 292 |
| 250 | 405 | 362 | 330 |
| 300 | 485 | 432 | 356 |
Dimensions 300#
| Size | Dia D | PCD | F/F |
| 15 | 95 | 66.5 | 140 |
| 20 | 115 | 82.5 | 152 |
| 25 | 125 | 89 | 165 |
| 40 | 155 | 114.5 | 190 |
| 50 | 165 | 127 | 216 |
| 65 | 190 | 149 | 241 |
| 80 | 210 | 168.5 | 283 |
| 100 | 255 | 200 | 305 |
| 150 | 320 | 270 | 403 |
| 200 | 380 | 330 | 419 |
| 250 | 445 | 387.5 | 457 |
| 300 | 520 | 451 | 502 |
All dimensions are in mm.
POT-BASKET TYPE STRAINER (ANSI 150#, 300#)
Applications:
Strainer can be used in liquid as well as gas line, Regulator and valve protection, steam traps protections, flow meter and pump protections, heat exchanger and refrigeration set protection, Suitable for Hazardous environments.
Y-Strainers and pot basket type strainers is a device for mechanically removing unwanted solids from liquid, gas or steam lines by means of a perforated or wire mesh straining element. Where the amount of material to be removed from the flow is relatively small, resulting in long intervals between screen cleanings, the strainer screen is manually cleaned by shutting down the line and removing the strainer cap.
Technical Data :
| Design Std. | As per ASME B16.34 |
| Testing Std. | As per API 598 |
| End Connection | Flanged Drill as per ANSI B16.5 |
| Material | Body : IS 2062, Seal : NBR / PTFE / Graphite + SS, Mesh : SS |
| Shell Wall Thickness | As per ANSI B16.34 |
| Size | 2" to 18", Class 150, 300 |
Dimensions 150#
| Size | F/F | A | B |
| 50 | 320 | 190 | 285 |
| 80 | 360 | 200 | 320 |
| 100 | 400 | 210 | 360 |
| 125 | 460 | 230 | 430 |
| 150 | 510 | 240 | 430 |
| 200 | 560 | 280 | 530 |
| 250 | 810 | 420 | 635 |
| 300 | 890 | 430 | 715 |
Dimensions 300#
| Size | F/F | A | B |
| 50 | 380 | 200 | 305 |
| 80 | 420 | 235 | 400 |
| 100 | 475 | 260 | 405 |
| 125 | 510 | 275 | 435 |
| 150 | 620 | 295 | 490 |
| 200 | 630 | 345 | 560 |
| 250 | 900 | 390 | 690 |
| 300 | 1000 | 440 | 770 |
All dimensions are in mm.

