Zoloto Valves Dealers in Bbd Bag, Kolkata

• Advantages: Quick quarter turn on-off operation Tight sealing with low torque Smaller in size than most other valves
• Disadvantages: Conventional ball valves have poor throttling properties In slurry or other applications, the suspen

Ball Valve - Valve with Ball shaped disk to stop or start flow A ball valve is a quarter-turn rotational motion valve that uses a ball-shaped disk to stop or start flow. If the valve is opened, the ball rotates to a point where the hole through the ball is in line with the valve body inlet and outlet. If the valve is closed, the ball is rotated so that the hole is perpendicular to the flow openings of the valve body and the flow is stopped.

It is availablefor regulator and cutting torchIt help to prevent backfire

• Brand: Amco
• Material: Stainless Steel
• Country of Origin: Made in India
• Size: 50 mm
• Media: Water
• Automation Grade: Manual
• Surface Finish: Polished

We are leading supplier of huge range of Butterfly Valves.

A BUTTERFLY VALVE consists of a disc rotating in trunnion bearing. In the Open position the disc is edge-on, offering minimum resistance to flow. In the closed position it is rotated against a seat.Butterfly valves are available in sizes from 25 mm to 6 (1 in to 25ft) diameter. They are particularly attractive because they take up little more room than the pipe flanges. In case some butterfly valves are designed specifically for insertion between pipe flanges, using through bolts. These are know as wafer butterfly valves. Other types are normally single-flanged or double-flanged . known also as lug-body valves.Butterfly valve movement is simple and straightforward, requiring only 90o rotation of the butterfly for full movement (or somewhat less in most designs). The main disadvantage is that a simple butterfly design is difficult to render completely ‘tight’ when closed, due to the absence of any wedging effect in this plane. This can be alleviated to a certain extent extent by seating the butterfly on a resilient ring on closure and/or offsetting the axis of rotation slightly so that, as well as rotating, the blade has a movement in a plane at right angles to the spindle axis.One lesser drawback of the butterfly is that in the fully open position the butterfly, (now edge-on), offers some resistance to flow and could collect fibrous or stringy materials when used with a contaminated fluid. It is thus more suited for use with clean fluids, where its basic advantages and low actuating power requirements can make it an attractive choice in all sizes.Body construction is normally cast iron, although various other materials may be used depending on size and application. Welded materials (eg. steel, stainless steel and titanium) may be used for certain valves for the chemical industry, and in particularly where percolation of gases through cast components is to be prevented.

We are offering Butterfly Valves.

• Type: Cast Iron Sluice Valves
• Material: Cast Iron
• Application: Gas Fitting, Water Fitting
• Weight: 10-15kg, 15-20kg, 20-25kg, 25-30kg, 5-10kg
• Color: Black, Blue, Grey, Orange
• Condition: New, Used
• Pressure: High, Low, Medium
• Feature: Blow-Out-Proof, Casting Approved, Corrosion Proof, Durable, Good Quality
• End Connection: Butt Weld, Flanged, Screwed, Socket Weld Ends

• Application: Industrial
• Brand Name: ZOLOTO, WJ , NETA
• Size: 25MM UTPO 50MM
• Tensile Strength: 330-400 mpa
• Hardness: 58-62 HRC
• Surface Finishing: Polished

• Country of Origin: India
• Material: Stainless Steel
• Usage: Water Fitting
• Number Of Way: 2way
• Finishing: Polished
• Driving Mode: Manual
• Media: Water
• Brand Name: Alamdar International

Stainless Steel Ball Valve, bends fitting, Butterfly Valve

We are engaged in offering Brass Ball Valve, which is designed keeping in mind the requirements of different industries. Our Brass Ball Valve is highly efficacious that renders consistent performance for a longer time period. We provide Brass Ball Valve at the most discounted prices in the Industry

Material isolation valves Stock® has developed a Knife Gate Burner Line valve in accordance with the National Fire Protection Association (NFPA) standard 85. The standard requires burner line isolation at the pulverizer and at the burners to provide safety during the operation and maintenance of pulverized fuel firing systems. Stock® Knife Gate Valves (KGV) are specially constructed valves designed for extreme service. This ability to isolate portions of the burner line allows routine maintenance to be performed safely. These valves are also used for the isolation of material feed downspouts located between the pulverizer and feeder, allowing safe access and maintenance of the feeders without exposure to dangerous hot gas. Stock® Knife Gate Valves are designed for adverse conditions. They are made to handle high velocity mixture of air and pulverized coal.

Non Return Valve, MS Patch Clamp, CI MJ COUPLING, Foot Valve

Ball Valve, Rexroth Valves, Hydraulic Seal Kit, Rexroth Hydraulic Valve

Industrial Valves, Thermometers, Pressure Gauges

Plug Valves, Ball Valves, Gate Valves, Check Valves

Ball Valve, HIGH PRESSURE, temperature pneumatic valves

Butterfly Valves, steam line pipe fittings, Gate Valves, Ball Valves

Industrial Valves

Industrial Valves, Galvanized Iron Pipe, Pipe Fitting, plastic elbows

Check Valves, Bathroom Fittings, Foot Valves, Gate Valves, Pillar Cock

Industrial Valves, boiler mountings, Pipe

Cast Iron Sluice Valve, Flange Mounted AC Induction Motor, Vacuum Pump

Industrial Valves, Nut Bolts, metal pipe, Pipe Fitting

• HYDRAULIC TEST PRESSURE ( MPA GAUGE ): PN RATING
• BODY: SEAT
• PN 1.0: 1.5
• 1.0: PN 1.6
• 2.4: 1.6
• Nominal size of Sluice Valve ( mm ): 250
• 300: 350
• 400: 450
• 500: 600
• 700: 750
• 800: 900
• 1000: 1100
• 1200: Size of Pass Arrangement ( mm )
• 25: 25
• 40: 40
• 50: 50
• 65: 80
• 80: 80
• 100: 100
• 125: 125
• Bill of Materials: SL No
• Component: Preferred Material
• Ref to IS No.: Grade or Designation
• Alternative Material: Ref to IS No.
• Grade or Designation: i )
• Body, Bonnet, Dome, Stool Cover, Wedge, Stuffing Box, Gland, Thrust Plate and Cap: Grey Cast Iron
• 210: FG 200
• Spheroidal or Nodular Iron Cast Steel: 1865
• 260 - 300 / 12 or 500 / 2: ii )
• Hand Wheel: Grey Cast Iron
• 210: FG 200
• Mid Steel: 2062
• F 410 WA: Cast Steel
• 1030: 230 - 450 W
• Nodular Iron: 1865
• 400 / 12: iii )
• Stem: Stainless Steel
• 6603: 12 Cr 13 04 Cr 18 Ni 10
• High Tensile Brass: 320 / 6912
• Ht - 2 / FHTB - 2:  
•  : 04 Cr 17 Ni 12 Mo2
• Stainless Steel: 6603
• 20 Cr 13: iv )
• Wedge Nut, Shoe, Channel: Leaded Tin
• 318: LTB - 2
• High Tensile Brass: 320 / 6912
• HTB - 2/FHTB - 2: Bronze
•  :  
• Phosphor Bronze: 28
• v ): Body Seat Ring, Wedge
• Leaded Tin: 318
• LTB - 2: Alloy Steel
• 3444: Gr. 1 / Gr. 4 / Gr. 10
• Facing Ring and Bushes: Bronze
•  :  
• Stainless Steel: 6603
• 04 Cr. 18 Ni 10: vi )
• Bolts: Carbon Steel
• 1363 ( Part 1 ): Class 4.6
• Stainless Steel: 6603
•  : vii )
• Nuts: Carbon Steel
• 1363 ( Part 3 ): Class 4.2
• Stainless Steel: 6603
•  : viii )
• Gasket: Rubber
• 638: Type B
• Neoprene Rubber:  
•  : ix )
• Gland Packing: Jute and Hemp
• 5414:  
• Rubber: 638
• Type B: x )
• Gear: Spheroidal
• 1865: Gr. 500 / 7
• Alloy Steel: 1570
• 40 Ni 2 Cr 1 Mo 28 Gr.B:  
• Graphite Iro:  
•  : Cast Steel
• 1030:  
• xi ): Gear Hoursing
• Grey Cast Iron: 210
• FG 200: Cast Steel
• 1030: 230 - 450 W
• xii ): Pinion & Pinion Shaft
• Wrought Carbon: 1570 (  Part )
• C 55 Min 75: Alloy Steel
• 1570 ( Part 4 ): 40 Ni 12 Cr 1 Mo 28
• Steel: Stainless Steel
• 6603: 04 Cr 18 Ni 10  

Ball Valve, Rubber Sheet

Butterfly Valves, Bathroom Fittings, Pipe

Gate Valves, bellow seal valves, Piston Valves, Elbow fitting, Tee Fitting

Industrial Valves, Anchor Fasteners

Ball Valve, Butterfly Valve, Knife Gate Valve