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Manual Butterfly Valve

Pioneers in the industry, we offer crane manual butterfly valve, rotex manual butterfly valve, l&t manual butterfly valve, audco manual butterfly valve and actuator butterfly ball from India.

Crane Manual Butterfly Valve

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Crane Manual Butterfly Valve
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Approx. Rs 3,000 / BushelGet Latest Price

Product Brochure
Product Details:
BrandCrane
MaterialDuctile Iron ASTM A536 (Epoxy Paint) Body
End ConnectionLugged
Pressure16 Bar
Port Size50-200 mm
PowerManual
Temperature Of Media-10 to 130 Deg C
DiscAluminium Bronze
ShaftStainless Steel Type 410
Taper PinStainless Steel Type 316
KeyCarbon Steel
O-RingBuna-N
Lever & ScrewCarbon Steel (Epoxy Paint)

Features & Benefits
  • Aluminum Bronze disc
  • Stainless steel shaft
  • Trigger lever
  • Valves are suitable for use with flanges conforming to BS EN 1092-2 PN10 or PN16
  • F624 is WRAS approved
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Rotex Manual Butterfly Valve

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Rotex Manual Butterfly Valve
  • Rotex Manual Butterfly Valve
  • Rotex Manual Butterfly Valve
  • Rotex Manual Butterfly Valve
  • Rotex Manual Butterfly Valve
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Approx. Rs 900 / UnitGet Latest Price

Product Details:
BrandRotex
MaterialCast Iron, SS, Mild Steel
End ConnectionFlanged, Screwed
PressurePN3.5, PN6, PN10, PN16
Port SizeDN50 - DN600 Nominal Diameter
PowerManual
OperatorLever
MediaAir
Temperature Range-5 to 180 Deg C

Features:
  • Maxflow valve can be adapted to multiple standard flanges
  • Table below shows the large varieties of flanges that can be adapted
  • Butterfly Valve adaptable to EN, ASME/ ANSI, JIS, BS Flange mounting
  • Maxflow Butterfly valve can be used for Downstream connection with or without a blind flange

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L&T Manual Butterfly Valve

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L&T Manual Butterfly Valve
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Approx. Rs 1,500 / UnitGet Latest Price

Product Details:
BrandL&T
MaterialCast Iron / SG Iron / WCB Body
End ConnectionWafer/ Lugged,Flanged
Pressure10-16 Bar
Port Size50-250 mm
PowerManual
MediaAir
DiscSG Iron with Nylon coating / SS 316
Design StandardBS 5155 / API 609 / MSS SP 67 / ISO 5752
ShaftAISI 410 PTFE coated

L&T Valves offers a comprehensive range of Triple-offset Butterfly Valves in a variety of body styles and materials to address critical process requirements in diverse industries such as hydrocarbon, power, chemicals & fertiliser, water, etc. The product range covers valves in ASME classes up to 1500, in sizes up to 100” (2500 mm), in carbon steel, stainless steel and alloy steels, suitable for temperatures from -196°C to 538°C. Based on customer requirements, valves in higher pressure classes, larger sizes and other materials are also offered. The metal-seated valves conform to API 609 Category B and offer highintegrity bi-directional sealing.

The expertise in Butterfly Valves that spans three decades forms the core of L&T Triple-offset range. The designs for these valves are created in a 3D environment using the latest design and analysis software. Finite Element Analysis (FEA) and Computational Fluid Dynamics (CFD) are extensively used to fine-tune product designs.

The valves conform to API 609 Category B and can be offered with the API Monogram. The valves also meet the requirements of Fugitive Emission (Class A) as per ISO 15848. In addition, Triple-offset Butterfly Valves are certified Fire Safe as per API 607.
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Audco Manual Butterfly Valve

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Audco Manual Butterfly Valve
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Approx. Rs 1,900 / UnitGet Latest Price

Product Details:
BrandAudco
Size/Dimension50-600 mm
Pressure16 Bar
MaterialCarbon Steel, Cast Iron, Stainless Steel, etc
End ConnectionWafer flangeless, Wafer lugged
PowerManual
MediaWater, Oil, Air
Temperature Of Media-10 to 120 Degt C
Torque12-3029 Nm
ShaftAISI 410 PTFE coated

AUDCO Butterfly Valve is a Wafer type Valve with an integrally molded elastomer body liner. Designed to outperform loose liners, AUDCO Butterfly Valve elastomer liner is molded directly in the body bore and vulcanized in-situ, making it last the entire life of the valve. The result - a valve that requires no form of maintenance.

AUDCO Butterfly Valve is available in different combinations of body, liner and disc materials to suit a wide range of line fluids, a size range of 50 to 600 mm, and a pressure rating up to PN 20. This permits its use in a wide range of applications making AUDCO Butterfly Valve a truly versatile valve.

Advantages of Integrally Moulded Liner
  • Longer Valve Life- Integral molding permits maximizing the use of plasticizer in elastomer formulation. This ensures a smooth surface, thereby reducing friction between the disc and liner. In-situ vulcanization imparts greater strength to the liner. Reduced friction and high strength of the seat extend valve life.
  • Superior Seating- AUDCO Butterfly Valve integrally molded body liner is not subjected to stretching, which is the cause of fatigue in loose-lined elastomers. Fatigue in elastomer results in excessive wear and subsequent tearing of the liner. A torn liner can be easily swept into the line causing extensive damage to expensive down-stream equipment. Though in valves with loose liners the seat can be replaced, by the time it is done the line fluid would have caused some corrosion to the valve body. This causes imperfect seating of the new liner, resulting in leakages. These drawbacks are eliminated in AUDCO Butterfly Valve integrally molded liner design.
  • Easy Installation- AUDCO Butterfly Valve has a gasket integral to the body which eliminates the need for a separate gasket between the valve face and companion flange. In addition, as the liner is bonded to the body, it will not hang out or get pinched during installation. Damage to expensive replaceable seats is thereby eliminated.
  • Shaft Sealing- In AUDCO Butterfly Valve the body liner incorporates flats at the top and the bottom where the shaft passes through, providing a wide sealing area. The secondary sealing is by two ‘O’ rings that are molded at the top and bottom of the seat, which gets compressed around the shaft. A weather seal at the top of the shaft prevents any ingress of foreign material into the valve.
  • Fully Isolated Valve Internals- In the AUDCO Butterfly Valve, the rubber liner incorporates flats at the top and the bottom where the shaft passes through, providing a wide sealing area. This ensures the line fluid does not enter the stem area and get contaminated. The secondary sealing is by two ‘O’ rings that are molded at the top and bottom of the seat, which gets compressed around the shaft.

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Actuator Butterfly Ball

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Actuator Butterfly Ball
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Approx. Rs 2,000 / PieceGet Latest Price

Product Details:
MediaWater
Country of OriginMade in India
PowerSolenoid
Temperature Of MediaHigh Temperature, Low Temperature, Medium Temperature
Automation GradeSemi-Automatic
BrandAdvance Valves
MaterialAluminium
OperatorElectric Actuator

butterfly valve actuator controls the flow of gas or liquid by means of a disk, which turns on a diametrical axis inside a pipe or by two semicircular plates hinged on a common spindle, which permits flow in only one direction.
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A.P. Automation
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