Butterfly

Kir loskar

Butterf ly Valves

BFV-06-01, Rev-0KIRLOSKAR BROTHERS LIMITED

As we are constantly endeavouring to improve the performance of our products/equipment, we reserve the right to make alterationsfrom time to time and as such our products/equipment may differ from that detailed in this publication.

KIR

LOSK

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RO

THER

S LI

MIT

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KIRLOSKAR BROTHERS LIMITEDCORPORATE OFFICE :Udyog Bhavan, Tilak Road, Pune - 411 002 (India)Phone : (020) 2444 0770FAX : (020) 2444 0156Email : [email protected] Site : www.kbl.co.in, www.kirloskar.comWORKS : Kondhapuri, Gat # 252/2 + 254/2, Tal : Shirur, Pune-412208Phone : (02137) 270116/ 270140Fax : (02137) 270117Email : [email protected]

Enquiries may be directed to the nearest Regional Sales Office.India : Ahmedabad, Bangalore, Baroda, Bhubaneswar, Chennai, Jaipur, Kochi, Kolkata, Lucknow, Mumbai, Nagpur, New Delhi, Pune, Ranchi, Secunderabad. Overseas : Ajman, Cairo, Frankfurt, Johannesburg, Nairobi, Phnom Penh, UAE, USA, Vientiane

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Rigid and sturdy design with minimum loss of head across the valveCompact, light weight, low operating torques resulting in less wear and tear and longer lifeEccentric seat geometry results in less wear and tear and longer lifeSelf cleaning and non jamming seat designGas tight shut-off

Body

Wafer/ Double flanged short/ long valve body designed to withstand specified pressures. Integral cast feet as standard scope of supply for above 1200 mm NB Sizes.

Disc

Streamlined Single/ Double eccentrically mounted disc to ensure complete shut-off

Body Seat Ring

Accurately machined to close tolerances to match with body

Shaft

Stub type design, sealing with unique combination of O Ring and U Cup Seal to prevent leakage from drive end side.

Clamping Ring

Unique clamping ring design ensures controlled and uniform seat compression and facilitates easy replacement of seal.

Journal Bearing

Low friction self lubricated journal bearings for supporting shaft outside fluid flow.

Accessories (Optional)

Extension shafting and floor stand

Disc locking arrangement at Non Driving End

Chain and chain wheel arrangement

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Valve Body Disc Body Seat Ring Disc Seal Clamping Ring

Cast Iron 2% Ni Cast IronCast SteelSG (Ductile Iron)Fab. SteelSG Ni Resist

Nitrile Rubber EPDM Rubber Silicone RubberViton Rubber

Cast Iron 2% Ni Cast IronCast SteelSG (Ductile Iron)Fab. SteelSG Ni Resist

Bronze (up to 500mm NB)SS AISI 304SS AISI 316SS AISI 316LSS AISI 410SS AISI 431

Carbon (Fab) SteelSS AISI 304SS AISI 316

Shaft

SS AISI 410SS AISI 431SS AISI 304SS AISI 316SS AISI 316L

Manufacturing and Testing Standard BSEN 593(BS 5155) / IS13095/ AWWA-C-504

Size Range 80 to 2500 mm

Pressure RatingBS EN 593 (BS 5155) : PN6, PN10 and PN16 AWWA-C-504 : Class 25, 75 and 150

Operation byHand Lever (Up to 150mm)Quarter Turn Worm Gear Box (Manual)Electrical Actuator with Quarter Turn Worm Hydraulic/ Pneumatic Operator

End ConnectionsWafer/ Double FlangedFlanges drilled to IS/ BSEN / AWWA/ ANSI/ DIN/as per customer requirement

ApplicationSuitable for variety of liquids and gaseous mediain water works, power plants, sewage plants, process industries, chemical and petrochemical plants etc. for tight shut-off and control

Ideally suited for isolating as well as throttling

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Technical Specifications

Material of Construction

Special Features Constructional Features

Kirloskar Butterfly Valves Kirloskar Butterfly Valves

CAST IRON BUTTERFLY VALVES AS PER BS EN 593 (BS 5155) / IS : 13095 / AWWA C 504 Widely accepted by Municipal Corporations, Water supply authorities, Thermal Power Corporation, Nuclear Power Corporation and other Government and Industrial users. These valves are designed as per latest editions of IS/ BSEN/ AWWA specifications.

2400 mm manually operated Butterfly Valve for Brihan Mumbai Municipal Corporation

1500 mm motor operated Butterfly Valve 900 mm Butterfly Valve with pneumatic operator and manual override de-clutchable gear box

Valuesize

tested

This coverssize range

Pressureclass

No. ofcycles

Proof of design test as per AWWA C - 504

Kirloskar Brothers have successfully carried out proof of design test on rubber seated butterfly valves as per AWWA C - 504

2200 mm 1200 mm CL - 75 1000(one thousand)

800 mm 600 mm to CL - 150 5000(five thousand)

450 mm 75 mm to CL - 150 10000(ten thousand)

300 mm 75 mm to PN 16 10000(ten thousand)

& above

1050 mm

500 mm

500 mm

Butterfly ValvesKirloskar Butterfly Valves

BODY SEAT RING ARRANGEMENTSHAFT SEALING ARRANGEMENT

Kirloskar Butterfly Valves

OS

SHAFT SEALING ARRANGEMENT BODY SEAT RING ARRANGEMENT

80mm to 500mm BUTTERFLY VALVES


Nominal Size

M NFace to faceF2F1

All dimensions are in mm F1: Double Flanged Short Body F2 : Double Flanged Long Body

H D E

Nominal Size

RatingBar

6 9 6.610 15 1116 24 17.6

80 to 2500 mm

2Hydrostatic Test Pressures kg/cmBody Seat

Dimensions as per BSEN 593 / IS 13095

Hydraulic Test Pressures - as per BSEN 593 / IS 13095

SHAFT SEALING ARRANGEMENT

BODY SEAT RING ARRANGEMENT


600 267 390 475 435 700 292 430 550 515 750 312 450 575 535 800 318 470 595 575 900 330 510 650 6251000 410 550 700 6751100 440 590 775 7351200 470 630 780 8001400 530 710 955 940 860 780 3401500 565 750 990 1010 950 780 3401600 600 790 1075 1035 1025 780 3401700 635 830 1100 1120 1065 900 4351800 670 870 1150 1170 1140 900 4352000 760 950 1290 1310 1240 900 4352400 890 1110 1630 1560 1450 1500 5002500 900 1150 1580 1600 1500 1500 500

FOOT CAN BEPROVIDED AGAINST SPECIFIC

REQUEST (OPTIONAL)

Nominal Size M NFace to faceF1F

All dimensions are in mm F: Wafer Long Type F1: Double Flanged Short Body Type

DRIVE ENDSHAFT SEALING ARRANGEMENT BODY SEAT RING ARRANGEMENT

Dimensions as per BSEN 593 / IS 13095

(APPROX) (APPROX)


OS

OS

Kirloskar Butterfly Valves Kirloskar Butterfly Valves

80 64 114 125 90100 64 127 145 115150 76 140 200 160200 89 152 210 170250 114 165 260 215300 114 178 300 260350 127 190 330 280400 140 216 360 300450 152 222 400 335500 152 229 450 375

Nominal Size

M NFace to faceF1

H D E

Dimensions as per AWWA C-504

(APPROX)(APPROX)

Hydraulic Test Pressures - as per AWWA C - 504

Nominal Size

Class

Class - 75 10.5 5.3 10.5

Class - 150 21.0 10.5 21.080 to 2200 mm

2Hydrostatic Test Pressures kg/cmBody Seat Disc Strength

FOOT CAN BEPROVIDED AGAINST SPECIFIC

REQUEST (OPTIONAL)

80 127 125 90

100 127 145 115

150 127 200 160

200 152 210 170

250 203 260 215

300 203 300 260

350 203 330 280

400 203 360 300

450 203 400 335

500 203 450 375

600 203 475 435

700 305 550 515

750 305 575 535

800 305 595 575

900 305 650 625

1000 305 700 675

1200 381 900 830

1500 381 1050 990 965 780 270

1600 457 1165 1050 1070 780 340

1800 457 1275 1190 1170 900 340

2200 590 1500 1475 1400 900 590

All dimensions are in mm

Kir loskar

Butterf ly Valves

BFV-06-01, Rev-0KIRLOSKAR BROTHERS LIMITED

As we are constantly endeavouring to improve the performance of our products/equipment, we reserve the right to make alterationsfrom time to time and as such our products/equipment may differ from that detailed in this publication.

KIR

LOSK

AR

B

RO

THER

S LI

MIT

ED

KIRLOSKAR BROTHERS LIMITEDCORPORATE OFFICE :Udyog Bhavan, Tilak Road, Pune - 411 002 (India)Phone : (020) 2444 0770FAX : (020) 2444 0156Email : [email protected] Site : www.kbl.co.in, www.kirloskar.comWORKS : Kondhapuri, Gat # 252/2 + 254/2, Tal : Shirur, Pune-412208Phone : (02137) 270116/ 270140Fax : (02137) 270117Email : [email protected]

Enquiries may be directed to the nearest Regional Sales Office.India : Ahmedabad, Bangalore, Baroda, Bhubaneswar, Chennai, Jaipur, Kochi, Kolkata, Lucknow, Mumbai, Nagpur, New Delhi, Pune, Ranchi, Secunderabad. Overseas : Ajman, Cairo, Frankfurt, Johannesburg, Nairobi, Phnom Penh, UAE, USA, Vientiane

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