Double Flanged Butterfly Valves Dealers

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• Material: Mild Steel
• Brand Name: Flowtech
• Temperature (deg. Celsius): 10-45
• End Connection: Flanged
• Surface Treatment: Polished
• Operating Temperature: 0-150 degree C

• Country of Origin: India
• Size: 1.1/2inch
• Certification: ISO 9001:2008 Certified
• Feature: Blow-Out-Proof, Casting Approved, Durable
• Port Size: 0.1mm-5cm
• Number Of Way: 2way

With us, clients can stay assured of the quality of the products as we make use of the first class raw material that is tested on several measures prior to product manufacturing. Therefore, we are reckoned as the best double flanged butterfly valve exporters in India and some other countries. We are appreciated amidst the celebrated names in the sphere of providing an exclusive range that includes double flanged butterfly valve. We ensure that the products reach your destination within the committed timeframe.

• Size: 40 MM To 300 MM
• Media: Air / Water/Steam / Gas /Oil /Chemical
• Actuator: Electric Actuator Operated
• Body Material: Cast Iron/ Cast Steel / IC-CF8 / IC- CF8M
• Disc: SG Iron / IC CF8 / IC CF8M
• Seat: EPDM Moulded / Nitrile /NBR/ Viton
• Leakage: Tight Shut Off
• Rating: PN 10 / PN 16
• PN 10 / PN 16: 10 BAR
• Temperature: Upto 85 Degree C Maximum
• Ends Connection: Double Flange End

• Packaging Type: Corrugated Boxes
• Valve Size: 50mm–2000mm
• Specialities: Non Breakable, Investment Casting
• Type: Valve Flanges
• Material: D.I & C.I.
• Feature: Good Quality, Corrosion Proof
• Size: 100mm to 1000mm

• Country of Origin: India
• Size: #150
• Material: Carbon Steeel, Cast Iron
• Certification: ISI Certified
• Application: Industrial
• Color: Silver
• Brand Name: HAMA

• Size: Customised
• Material: Carbon Steeel
• Feature: Casting Approved, Durable, Investment Casting
• Power: Hydraulic
• Structure: Double Half Shaft
• Country of Origin: India
• Number Of Way: 2way
• Application: Pipe Fitting and Industrial Use

• Country of Origin: India
• Certification: ISO 9001:2008 Certified
• Pressure: 20 Bar
• Material: Cast Iron
• Media: Air, Water
• Structure: Butterfly
• Surface Treatment: Color Coated
• Valve Size: 12 Inch
• Operating Temperature: 0-150 degree C
• Usage/Application: Industrial

• Country of Origin: India
• Material: Cast Iron
• Automation Grade: Manual
• Brand: Cair
• Operation Type: By Lever, By Gear, By Actuator
• Valve Size: 2 inch

• Size: 1.1/2inch, 1.1/4inch, 1/2inch
• Application: Fittings
• Color: Blue
• Feature: Casting Approved, Durable
• Type: Double Flange
• Finishing: Polished

Buy a variety of high-grade Double Flange Butterfly Valve at economical prices from us! We are an ISO 9001:2008 certified company, which keeps its each product in line with international standards. Our company is one of the most preferred Manufacturers and Suppliers of Double Flange Butterfly Valve in West Bengal. The Valve, offered by us, is endowed with a unique design, which makes it a felicitous product for any market’s segment.

• Size: 80mm to 900mm
• Body: C.I/ WCB/ SS 304/SS316
• Disc: WCB/ SS 304/SS316
• Shaft: SS 410/304/316
• Body Seat: EPDM/NBR
• F to F: API 609/BS 5155
• MFG: API 609 CAT A / BS 5155
• Flange std: ASME B 16.5,16.47 150#/AWWA C 207

• Pressure Rating: PN 10 / PN 16 / PN 25
• Body: Cast Iron / Ductile Iron / WCB / CF8 / CF8M
• Model: BOD
• Temperature: 220 Degree C
• Size Range: 2.1/2 To 48 inch
• Seat: NBR / EPDM / VITON / PTFE / RPTFE / TFM

Our domain experts have worked hard to offer a diverse array of Double Flanged Butterfly Valves in the market. As we are one of the most trusted manufacturers, suppliers and exporters of Double Flanged Butterfly Valves, we fabricate the valves using the best quality raw materials. While our variety of Double Flanged Butterfly Valves are obtainable in various sizes, and designs, these are crack-free and guarantee a fine finish. We are located in Dhrangadhra, Gujarat, India.   Technical Data : Face to Face - Double Acting Ds2 Type Rating PN 1.0 End Connection - Flanged Ends to IS 1538 Inspection and Testing Std. - As Per IS-14845 Rating PN 1.0

• Application: Water Fitting
• Technics: Gear Operated
• Power: Hydraulic
• Feature: Casting Approved, Investment Casting
• Port Size: 2cm-50cm

• Body: Cast Iron ASTM A126 Class B / EN 1561 No.EN-Jr. 1030/ Ductile Iron ASTM A395 Gr. 60-40-18/ EN 1563 NO.EN-JS 1024/ Carbon Steel ASTM A216 Gr. WCB
• Stem: Poly Acetal (Delrin)
• Stem Bearing: Housing in Cast Iron, Gear in S.G. Iron & Worm in EN8
• Body Seat **: Stainless Steel ASTM A276 Type 410/ 304/316/ Monel

We provide a very wide range of valves alongwith a wide range of power operated actuators, we have special quality of double flanged butterfly valves.

• Size Range:: DN150 to DN2000

The flanged butterfly valve has the features of the centre-lined design. The double flanged body pattern ensures precise installation in pipeline and can be used as an end to the line valve if required. The unique feature of this valve is its ability for lined pipes, due to negligible disc protrusion beyond the body laying length.

Supported by our vast experience, we are offering the finest range of Double Flanged Butterfly Valve, which is manufactured in strict adherence to the international quality standards. Besides, we are committed to ensure our clients a range of Double Flanged Butterfly Valve with high durable standards that also meets their expectations in an efficient manner.

C.R.I. Valves is a part of C.R.I. Pumps, the Valves Division of C.R.I. is located in Coimbatore and was incepted to meet the growing demand for quality valves that are suitable for multitude of applications in the fluid control systems.   We design, manufacture and supply valves in special materials, such as Carbon Steel, Stainless Steel. Our valves are delivered worldwide and cater to meet various customer demands including Power plants, Distillery, Paper and Pulp Industry, Sugar Industry, HVAC, Water treatment plants, Construction Industry, Chemical and Pharmaceutical Industries. The infrastructure of C.R.I. is pretty comprehensive with state-of-the art machineries and a high potential R&D wing. The team always stay in tune with the changing scenario and seldom fails in coming up with outstanding solutions every time. Manufactured in a State-of-the Art facility backed up with in house Steel Foundry, C.R.I valves meet the exacting demands of a variety of applications.

Aira offers manual (Gear Handle) Double Flanged Butterfly Valve, engineered for multiple ONOFF operations in the larger pipe line and full flow down steams.

• Model: DFW -ECO
• Vavle Design: Short Pattern Double Flanged Type Center Disc Design Butterfly Valves
• Size Range: 4” To 48”
• Body: Cast Iron/ Ductile Iron / SG. Iron / Cast Steel/S.S. 304 / S.S. 316
• Ball: Cast Iron/ Ductile Iron / SG. Iron / Cast Steel/S.S. 304 / S.S. 316 (Nylon – Teflon Coated / Rubber Lined)
• Stem: S.S. 316, S.S. 304, And S.S.410
• GLAND SEAL: PTFE
• SEAT: EPDM / Nitrile /Hayplon/Viton (Moulded Or Replacable Mufler type)
• PRESSURE RATING: PN 10 / PN 16
• End Connection: Wafer Type To Suit ANSI 150 # Flange

Why product name is “DOUBLE FLANGED END BUTTERFLY VALVE”, because a butterfly valve casted body have integral flanges (not fabricated/welded on body as photograph) as like standard flange type gate, globe, check or ball valve. Advantage of flange type butterfly valve is easy to mount without using long bolt – stud as wafer type (flangeless) butterfly valve, also can use and easy to mount at dead end of pipe line.   Fabricated body double flange type butterfly valve manufacture by in size above 600NB/600mm/24” with Double Off-Set Disc Design (Eccentric Disc) Butterfly Valve. Flange type, concentric disc, rubber seated, slim seal design butterfly valve gives best performance in low pressure and medium temperature application. These types of valves gives class one performance in application of Water, ETP – Effluent Treatment Plant, Sea Water, Salt Water, DM Plant, Fire Fighting Line, Raw Water Line, Filter Press, Air Silo, Process Chemical Service, Corrosive Chemical, Fire Water Pump Line, and Cooling Water Media. All types of Tight Shut off, Centric Disc,  Rubber Seated Butterfly Valves are cheapest, light weight, easy available, no flange gaskets, easy to install, high performance, ready stock product, major all operation available and easy to manufacture. One more question sometimes arise why we have to use double flanged end type butterfly valve in place of Rising Stem Gate Valve, Bolted Bonnet Globe Valve , Full Bore Ball Valve or Plug Valves. The answer is main low cost, second light in weight, third low torque which saves cost of actuators and fourth tight shutoff - zero leakage in soft rubber seated valve. If pressure and temperature limit cover in range of butterfly valves then it is best selection forever.   Why Butterfly Valves are low cost, have cheap rate compare other types of metal valves? The reason is butterfly valve body materials not come in direct contact with flow media, so no need to use any high quality steel materials, cast iron or ductile iron also good for any service. Only the disc material we have required to use high grade of steel to best suitable process media application. Mostly in all valve main body parts always heavy and that cost also much high, here due to saving of body material cost total butterfly valve cost goes down. Selection of elastomer rubber seat is base on process media application and its temperature. Nitrile, Neoprene, EPDM, NBR, Buna-N, Hypalon, Ebonite, Silicon, Viton are seat options as a rubber elastomer for Double Flanged End Butterfly Valves. Sometimes we think how to assemble a butterfly valve, it may be very difficult but it is wrong thinking. Design construction and assembly of Butterfly Valve is very simple. By the help only major four parts total assembly complete of butterfly valve. Main parts of Double Flanged End Butterfly Valve are Body, Seat, Disc and Spindle/Stem. First duly machined body renewable seat or bonded seat fixed on body, second insert a disc on centre of valve body, third enter a spindle from top side centre of body (if spindle is in two part then one from top and another from bottom) now last fourth bolting or pinning joint of disc and spindle to rotate disc along with stem. At present bare stem double flanged end butterfly valve is ready; we can mount flow control hand lever, gear or any actuator to suit our process application. Nivz Valve & Automation also manufacture and exporter of slim seal body double flange type butterfly valves in various body material like CF8/CF3/CF8M/CF3M/CN7M/SS304L, SS 316L, SS317L, NAB2, Alloy20, Nickel Aluminium Bronze, Hastelloy C22/276, Monel, Duplex Steel & Super Duplex Steel for Sea Water, Salt Water, Sulphuric Acid & Corrosive Chemical application. We have broad experience of valve in a corrosive application. Nivz supplying butterfly valves with Stainless Steel Hand Lever, Stainless Steel Gear Actuator and Stainless Pneumatic Actuator body for very corrosive application on customer order basis. Nivz Valves - Double Flanged End Butterfly Valve Manufacturer - Exporter, Supplier, Stockist, Importer. Butterfly Valve Various Operation Options: A Nivz standard double flange end butterfly valve supply with eight bare stem or flow control lever operated. Size range up to DN 200 (8”) supply with flow control lever, above with quarter turn worm gear actuator operation.   Some more options in valve automations as list below: Quarter Turn Worm Gear Actuator Operated Double Flanged End Butterfly Valve Remote Operated Double Flanged End Butterfly Valve Motorized Actuated Double Flanged End Butterfly Valve Electrical Actuator Operated Double Flanged End Butterfly Valve(Single Phase / Three Phase / 220 V / 440 V./Flameproof/Weaterproof/Explosionproof) Pneumatic Actuator Operated Double Flanged End Butterfly Valve Spring Return Quarter Turn Actuated Double Flanged End Butterfly Valve High Performance Butterfly Control Valve with Double Flanged End Proportional Modulating Type Butterfly Control Valve with Double Flanged End Our technical team have more than 18 years of experience industrial process valve automation & system. We are one of the leading Butterfly Valve Manufacturers, Exporters, Supplier and Stockiest. A complete necessary accessories also available for automatic flange type butterfly valves like Manual Override Gear Box, Solenoid Valve (5 x 2 Way / 4 Way x 5 Port OR 3 X 2 Way), Air Filter Regulator, Silencer,  Elector Pneumatic Valve Petitioners, Air Receive Tank, Air Compressor, Relay, Pneumatic Tubing & Connector Fittings etc. Butterfly Valve Tightness Check EN 12266 (Leakage Rate A) ISO 5208, Category 3 API 598 Table 5 ANSI B 16-104, Class VI Salient Features of Double Flange Center Disc Butterfly Valve Concentric Disc Slim Seal Body Greater Sealing Capacity Elastomer Soft Rubber Seat Low Torque Permanently tight closure Bi-Directional Valve (Inlet can be from anyside) Suitable for On-off as well as Throttling Service Suitable for almost all media Short Compact Face To Face Dimension Flanges Integral in Casted Body Long Service Life Smooth, Easy Operation Maintenance Free Version Less Weight, Easy To Install Leakage Class VI (Zero Leakage)     Application of Double Flange End Butterfly Valve Water Treatment Plant DM Plant Effluent Treatment Plant Sea Water Applcation Paper Industry Sugar Industry Breweries Chemical Industry Waste Effluent Treatment Plant Rayon Plant Drilling Rigs Textile Industries Gas Plant Cooling Water Circulation Heating & Air Conditioning Pneumatic Conveyors Compressed Air Cement Plant Air Silo