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Page 1: Home BUTTERFLY VALVES A TECHNICAL PRESENTATION. Home Concentric Design Integrally Molded Double Offset Soft Seated Triple Offset Metal / PTFE Seated Advance

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BUTTERFLY VALVESBUTTERFLY VALVES

A TECHNICAL PRESENTATION

Page 2: Home BUTTERFLY VALVES A TECHNICAL PRESENTATION. Home Concentric Design Integrally Molded Double Offset Soft Seated Triple Offset Metal / PTFE Seated Advance

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Concentric Design Integrally Molded

Double Offset Soft Seated

Triple Offset Metal / PTFE Seated

Advance Range Of Advance Range Of Butterfly ValvesButterfly Valves

Page 3: Home BUTTERFLY VALVES A TECHNICAL PRESENTATION. Home Concentric Design Integrally Molded Double Offset Soft Seated Triple Offset Metal / PTFE Seated Advance

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WHAT IS OFFSET (ECCENTRICITY)

IN

BUTTERFLY VALVES ?

Page 4: Home BUTTERFLY VALVES A TECHNICAL PRESENTATION. Home Concentric Design Integrally Molded Double Offset Soft Seated Triple Offset Metal / PTFE Seated Advance

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Concentric Disc Concentric Disc Butterfly ValveButterfly Valve

Page 5: Home BUTTERFLY VALVES A TECHNICAL PRESENTATION. Home Concentric Design Integrally Molded Double Offset Soft Seated Triple Offset Metal / PTFE Seated Advance

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Single off set Single off set valvevalve

Page 6: Home BUTTERFLY VALVES A TECHNICAL PRESENTATION. Home Concentric Design Integrally Molded Double Offset Soft Seated Triple Offset Metal / PTFE Seated Advance

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Double off set valveDouble off set valve

Page 7: Home BUTTERFLY VALVES A TECHNICAL PRESENTATION. Home Concentric Design Integrally Molded Double Offset Soft Seated Triple Offset Metal / PTFE Seated Advance

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TYPE SIZES PRESSURE TEMPERATURE RATING CLASS

LP SERIES 2”-24” 10 BAR UPTO 100 °C CONCENTRIC

CONCENTRIC 2”-24” #125, #150 UPTO 204°C(WAFER)

DOUBLE 3”-80” PN10,16,25 UPTO 204°C ECCENTRIC (GUNRIC DESIGN)

TRIPLE 2”-48” # 900 UPTO 900 °C ECCENTRIC (WAFER, LUGGED & FLANGED) (GUNRIC DESIGN)

Types Of Butterfly Types Of Butterfly ValvesValves

Page 8: Home BUTTERFLY VALVES A TECHNICAL PRESENTATION. Home Concentric Design Integrally Molded Double Offset Soft Seated Triple Offset Metal / PTFE Seated Advance

CONCENTRIC CONCENTRIC INTEGRALLYINTEGRALLY

MOLDED LINERMOLDED LINER

BUTTERFLY VALVE

Page 9: Home BUTTERFLY VALVES A TECHNICAL PRESENTATION. Home Concentric Design Integrally Molded Double Offset Soft Seated Triple Offset Metal / PTFE Seated Advance

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Valve In Concentric Disc Valve In Concentric Disc Butterfly MotionButterfly Motion

Page 10: Home BUTTERFLY VALVES A TECHNICAL PRESENTATION. Home Concentric Design Integrally Molded Double Offset Soft Seated Triple Offset Metal / PTFE Seated Advance

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Advance Butterfly Advance Butterfly ValvesValves

An Integrally Molded Liner Design

Page 11: Home BUTTERFLY VALVES A TECHNICAL PRESENTATION. Home Concentric Design Integrally Molded Double Offset Soft Seated Triple Offset Metal / PTFE Seated Advance

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Advance Butterfly ValvesAdvance Butterfly Valves (Integrally Molded) (Integrally Molded)

Designed to BS 5155 / IS 13095 / API 609 & AWWA 504C (generally).

Available in flangeless wafer and lugged type short pattern design for

easy installation and handling.

Available with standard lever, gear, actuators & special operators.

End connections suitable for installation with flanges conforming to :

BS10 table d, e & f, ANSI B16.1 class 125# / 150# & IS 6392 table 10 to 20,

IIS 10 & IS 1538.

Well suited for various applications viz., Water, Oil, Gas, LPG,

Compressed Air, Food Products etc.

Page 12: Home BUTTERFLY VALVES A TECHNICAL PRESENTATION. Home Concentric Design Integrally Molded Double Offset Soft Seated Triple Offset Metal / PTFE Seated Advance

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Butterfly Butterfly ValveValve

Atmospheric sealing

Secondary Sealing

Primary Sealing

Body

Bush

Spacer

Bush

Liner

Stem

Disc

STEM SEALING ARRANGEMENT

INTEGRAL LINER PROVIDES EXTRA SEALING

Page 13: Home BUTTERFLY VALVES A TECHNICAL PRESENTATION. Home Concentric Design Integrally Molded Double Offset Soft Seated Triple Offset Metal / PTFE Seated Advance

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Butterfly Butterfly ValveValve

Page 14: Home BUTTERFLY VALVES A TECHNICAL PRESENTATION. Home Concentric Design Integrally Molded Double Offset Soft Seated Triple Offset Metal / PTFE Seated Advance

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No Wetted Surface

Wetted Surface

Valve Body For Integrally Molded Liner

Valve Body For Loose Liner

BODY IS EXPOSED TO FLUID IN LOOSE LINER

Butterfly Butterfly ValveValve

Page 15: Home BUTTERFLY VALVES A TECHNICAL PRESENTATION. Home Concentric Design Integrally Molded Double Offset Soft Seated Triple Offset Metal / PTFE Seated Advance

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Advance Butterfly Valve Advance Butterfly Valve With ActuatorWith Actuator

PNEUMATIC ELECTRIC

Page 16: Home BUTTERFLY VALVES A TECHNICAL PRESENTATION. Home Concentric Design Integrally Molded Double Offset Soft Seated Triple Offset Metal / PTFE Seated Advance

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Butterfly Valve Life Cycle Butterfly Valve Life Cycle Test RigTest Rig

Page 17: Home BUTTERFLY VALVES A TECHNICAL PRESENTATION. Home Concentric Design Integrally Molded Double Offset Soft Seated Triple Offset Metal / PTFE Seated Advance

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Butterfly Butterfly ValveValve

Page 18: Home BUTTERFLY VALVES A TECHNICAL PRESENTATION. Home Concentric Design Integrally Molded Double Offset Soft Seated Triple Offset Metal / PTFE Seated Advance

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Butterfly Butterfly ValveValve

Page 19: Home BUTTERFLY VALVES A TECHNICAL PRESENTATION. Home Concentric Design Integrally Molded Double Offset Soft Seated Triple Offset Metal / PTFE Seated Advance

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RUGGED SINGLE STEM DESIGN FOR SIZES 250mm & ABOVE

NO SIGNIFICANT REDUCTION IN FLOW AREA

CONVENTIONAL TWIN STEM DESIGN

‘ADVANCE’ SINGLE STEM DESIGN

Butterfly Butterfly ValveValve

Page 20: Home BUTTERFLY VALVES A TECHNICAL PRESENTATION. Home Concentric Design Integrally Molded Double Offset Soft Seated Triple Offset Metal / PTFE Seated Advance

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Communication Co-Communication Co-ordinatesordinates

142 A & B, Noida Special Economic Zone, NOIDA - 201 305 (INDIA)

Phone : +91 (120) 2562374, 2562375 Fax : +91 (120) 2462376 e-mail : [email protected]

Website : www.advancevalves.com

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