Butterfly Valve

Butterfly Valve 1078 (Wafer Type) – S.G Iron Disc with PN 1.6 Pressure Rating:

The 1078 bf valve types come in different sizes and dimensions. These are high-performance valves with a lever-operated mechanism for precise flow regulation. It meets IS 13095 / BS EN 593 standards, offers robust performance, and is compatible with multiple flange standards. The Bush for Size 6 inches or 150 mm is made of bronze.

Features of 1078 bfv valve:

• IS 13095 Standard
• Wafer Butterfly Valve Types
• Lever Operated Operation
• G Iron Body Material
• G Iron disc
• Rubber lining options
• Two-piece stem Design
• Flange installation Compatibility
• PN 1.6 Pressure Rating
• Shell 2.4 MPa Test Pressure
• 6 MPa Maximum Pressure
• Max Temperature is 90°C
• Water systems Application
• Neoprene, Viton, Silicon Optional Linings

Material Specifications:

• Flow Control Lever: Carbon steel
• Packing Bush: PTFE
• Upper Stem: Stainless steel
• Body and Disc: S.G. iron
• Name Plate: Aluminum
• Bush: PTFE/Bronze
• 'O' Ring: Nitrile rubber
• Key Screw: Carbon steel
• Locking Washer: Spring steel
• Body Lining: EPDM/nitrile

Sizes & Dimensions:

• 1 1/2 inch (40 mm): 33mm A, 40.6mm ØB, 57mm C, 113mm D, 260mm E.
• 2 inch (50 mm): 43mm A, 52.4mm ØB, 73mm C, 125mm D, 260mm E.
• 2 1/2 inch (65 mm): 46mm A, 67mm ØB, 80mm C, 140mm D, 260mm E.
• 3 inch (80 mm): 46mm A, 81.3mm ØB, 88mm C, 145mm D, 260mm E.
• 4 inch (100 mm): 52mm A, 101mm ØB, 110mm C, 178mm E.
• 5 inch (125 mm): 56mm A, 127.1mm ØB, 122mm C, 190mm D, 260mm E.
• 6 inch (150 mm): 56mm A, 151mm ØB, 152mm C, 204mm D, 260mm E.

1078A Wafer Type Butterfly Valve – Made from S.G Iron Disc - Gear Operated – PN-1.6:

This 1078A BF valve type ensures reliable performance under pressure and temperature conditions. It is made from high-quality S.G iron and is gear-operated. Its smooth operation and integrally molded rubber lining enhance its longevity and compatibility with various flange standards. It is available in pressure ratings of PN-1.0 and PN-1.6. 

Features of 1078A bfv valve:

• Wafer Type Butterfly Valve Design and Operation
• Compliant with IS 13095 / BS EN 593 (BS 5155)
• Wafer Style Butterfly Valve Types
• Gear Operated Operation
• G Iron Construction Body Material
• Epoxy for corrosion Coating
• Rubber options available for Lining
• Stem Two-piece with bushes
• Flange Multiple compatibility standards
• Optional Linings Extra cost options
• PN 1.0 - 1.6 Test Pressure
• PN 1.6 Max Working Pressure
• 90°C Max Temperature

Material Specifications:

• Gasket: (IS 2712 Gr. W/3) Steam Joint Sheet
• Packing Bush: Bronze (IS 318 Gr. LTB 2)
• Upper Stem: Stainless Steel (IS 6603 Gr. 12 Cr12)
• Body (S.G Iron): Compliant with IS 1865 Grade 400/15
• Disc: Epoxy Coated S.G Iron (IS 1865 Gr. 400/15)
• Taper Pin: Stainless Steel (IS 6603 Gr. 12 Cr12)
• 'O' Ring: Nitrile Rubber (IS 5192)
• L-Key Screw: Carbon Steel
• C-Sunk Screw & Nuts: Carbon Steel
• Handwheel: Sheet Metal
• Body Lining: EPDM / Nitrile (IS 5192)
• Name Plate: Aluminum

Sizes / Dimensions:

• 8 inch (200 mm): 60 ±1.5mm A, 201.6mm ØB, 180mm C, 295mm D.
• 10 inch (250 mm): 68 ±1.5mm A, 252.2mm ØB, 220mm C, 320mm D.
• 12 inch (300 mm): 78 ±1.5mm A, 301.3mm ØB, 250mm C, 344mm D
• 14 inch (350 mm): 85 ±3mm A, 352mm ØB, 280mm C, 380mm D.
• 16 inch (400 mm): 96 ±3mm A, 393.8mm ØB, 300mm C, 410mm D.
• 18 inch (450 mm): 108 ±3mm A, 442mm ØB, 330mm C, 466mm D.
• 20 inch (500 mm): 127 ±4mm A, 504.2mm ØB, 415mm C, 600mm D.
• 24 inch (600 mm): 146.5 ±4mm A, 593mm ØB, 440mm C, 610mm D.

Butterfly Valve 1078B Wafer Type with PN 1.6 pressure rating and S.S 304 Disc:

The 1078B bf valve is Wafer Type, PN 1.6 with S.S 304 Disc, and offers optimal flow control in fluid systems. It is suitable for water systems, and withstanding high pressures and temperatures. It is a high-performance valve made from durable S.G. Iron with a robust stainless-steel disc.

Features of 1078B bfv valve:

• Manufactured to standards
• Wafer Style Butterfly Valve Types
• Strong S.G. Iron body
• Stainless Steel disc material
• Various rubber lining options
• Two-piece stem design
• Flange compatibility available
• Additional lining and disc options
• 6 MPa, 90°C Performance

Material Specifications:

• Flow Control Lever: Made from Powder Coated Carbon Steel
• Notch Plate: Carbon Steel (Powder Coated)
• Packing Bush: PTFE
• Upper Stem: Stainless Steel IS 6603 Gr. 12 Cr12
• Body: S.G. Iron IS 1865 Gr. 400/15
• Disc: Stainless Steel ASTM A 351 Gr CF8 / IS 3444 Gr 1
• Name Plate: Aluminum
• Bush: PTFE/Bronze (IS 318 Gr. LTB 2)
• 'O' Ring: Nitrile Rubber IS 5192
• L – Key Screw: Carbon Steel
• C – Sunk Nuts and Screws: Made from Carbon Steel
• Locking Washer: Spring Steel
• Body Lining: EPDM/Nitrile IS 5192

Sizes and Dimensions:

• 1 1/2 inch (40 mm): A = 33 mm, B = 40.6 mm, C = 57 mm, D = 113 mm, E = 260 mm.
• 2 inch (50 mm): A = 43 mm, B = 52.4 mm, C = 73 mm, D = 125 mm, E = 260 mm.
• 2 1/2 inch (65 mm): A = 46 mm, B = 67 mm, C = 80 mm, D = 140 mm, E = 260 mm.
• 3 inch (80 mm): A = 46 mm, B = 81.3 mm, C = 88 mm, D = 145 mm, E = 260 mm.
• 4 inch (100 mm): A = 52 mm, B = 101 mm, C = 110 mm, D = 178 mm, E = 260 mm.
• 5 inch (125 mm): A = 56 mm, B = 127.1 mm, C = 122 mm, D = 190 mm, E = 260 mm.
• 6 inch (150 mm): A = 56 mm, B = 151 mm, C = 151 mm, D = 204 mm, E = 260 mm.

Butterfly Valve 1078C (Wafer Type), with PN 1.6 pressure rating and S.S 304 Disc - Gear Operated:

The 1078C bf Valve PN 1.6 has an S.S 304 Disc and is a gear-operated, high-performance valve for reliable flow control in industrial applications. It features a durable, precise, and easy installation.

Features of 1078C bfv valve:

• Complies with IS 13095
• Suitable for flange installation
• Wafer Style Butterfly Valve Types
• Gear operated for control
• Made from S.G Iron
• Stainless Steel disc material
• Rubber lining for sealing
• Durable two-piece stem
• Flange compatibility standards
• Customization options available
• Pressure and temperature ratings

Material Specifications:

• Standard component: S.G Iron body.
• Stainless Steel disc for corrosion resistance and durability.
• Stainless Steel stems for upper and lower stems.
• Bronze bush for smooth operation.
• EPDM/Nitrile rubber lining for reliable sealing.

Sizes and Dimensions:

• 8 inches (200 mm): A: 60 mm, ØB: 201.6 mm, C: 180 mm, D: 295 mm.
• 10 inches (250 mm): A: 68 mm, ØB: 252.2 mm, C: 220 mm, D: 320 mm.
• 12 inches (300 mm): A: 78 mm, ØB: 301.3 mm, C: 250 mm, D: 344 mm.

Butterfly Valve 1078D (Wafer Type), pressure rating PN 1.0 with Pneumatic Actuator:

The 1078D bf Valve PN 1.0 has a Pneumatic Actuator, which is efficient and automated for industrial applications. It operates with Scotch Yoke Technology and is made of S.G Iron and a durable stainless-steel disc.

Features of 1078D bfv valve:

• Conforms to IS 13095 standards
• Compact, lightweight design
• Automated bidirectional control
• Scotch Yoke Technology used
• Wafer Style Butterfly Valve Types
• Position indicator included
• G Iron and Stainless Steel
• Integrated rubber lining
• Two-piece stem design
• Compatible with various flanges
• Customization options available
• Suitable for compatible fluids

Material Specifications:

• Pneumatic Actuator Materials
• Constructed for long-term industrial use.
• Body: S.G Iron for high strength and toughness.
• Disc: Stainless Steel for superior corrosion resistance.
• Stem: Stainless Steel for durability and corrosion resistance.
• Bushes: Bronze for smooth operation.
• Lining: EPDM / Nitrile rubber for effective sealing.

Sizes and Dimensions:

• PD 50: 1 1/2 inches (40 mm): A: 33 mm, ØB: 40.6 mm, C: 57 mm, D: 223 mm, E: 185 mm
• PD 50: 2 inches (50 mm): A: 43 mm, ØB: 52.4 mm, C: 73 mm, D: 235 mm, E: 185 mm
• PD 50: 2 and 1/2 inches (or 65 millimeters): A: 46 millimeters, ØB: 67 millimeters, C: 80 mm, D: 250 mm, E: 185 millimeters
• PD 50: 3 inches (80 mm): A: 46 mm, ØB: 81.3 mm, C: 88 mm, D: 258 mm, E: 185 mm
• PD 70: 4 inches (100 mm): A: 52 mm, ØB: 101 mm, C: 110 mm, D: 306 mm, E: 250 mm
• PD 70: 6 inches (150 mm): A: 56 mm, ØB: 151 mm, C: 151 mm, D: 340 mm, E: 250 mm
• PD 100: 8 inches (or 200 millimeters): A: 60 mm, ØB: 201.6 millimeters, C: 180 millimeters, D: 445 mm, E: 350 millimeters

Butterfly Valve 1078F (Wafer Type), PN 1.0 pressure rating and Electrical Actuator:

The 1078F bf Valve PN 1.0 with Electrical Actuator is a precision fluid control valve crafted from durable S.G Iron and stainless steel. It is a high-performance valve and has an electrically operated actuator.

Features of 1078F bfv valve:

• Built to IS/BS standards
• Wafer-type compact design
• Automated valve operation
• Robust S.G. Iron body
• Wafer Style Butterfly Valve Types
• Position indicator included
• Compatible with BMS/PLC
• Thermal protection features
• IP 67/IP 68 rated
• Micro switch feedback
• 230 VAC or 24 VDC
• Rubber lining for sealing
• Two-piece stem design
• Wide flange compatibility
• Manual operation option
• Canopy protection recommended
• Zero-water waste application
• 0 MPa Nominal pressure
• 5 MPa Test pressure
• 0 MPa Max working pressure
• 90°C Max working temperature
• Suitable for water use
• Input voltage options

Material Specifications:

• Actuator Base: S.G. Iron (IS 1865 Gr. 400/15)
• Packing Bush: Bronze (IS 318 Gr. LTB 2)
• Upper Stem: Stainless Steel (IS 6603 Gr. 12 Cr12)
• Disc: Stainless Steel (IS 3444 Gr. 1 / ASTM A351 Gr. CF8)
• Actuator studs are made from Carbon Steel (IS 1367)
• 'O' Ring (IS 5192 – 1): Nitrile Rubber
• L-Key Screw: Carbon Steel
• L-Key Bolts & Nuts: Carbon Steel
• Locking Washer: Spring Steel
• Body Lining: EPDM / Nitrile
• Name Plate: Aluminum
• Nuts are made from Carbon Steel (Part 3 Class 4.0 IS 1363)
• Spring Washer: Spring Steel

Sizes and Dimensions:

• 1 1/2 inch (or 40 millimeters): A = 33 mm, B = 40.6 millimeters, C = 57 mm, D = 283 millimeters; Actuator Model No.: ZSY 1.
• 2 inch (50 mm): A = 43 mm, B = 52.4 mm, C = 73 mm, D = 293 mm, Actuator Model No.: ZSY 1.
• 2 1/2 inch (65 mm): A = 46 mm, B = 67 mm, C = 80 mm, D = 306 mm; Actuator Model No.: ZSY 1.
• 3 inch (80 mm): A = 46 mm, B = 81.3 mm, C = 88 mm, D = 313 mm; Actuator Model No.: ZSY 1.
• 4 inch (100 mm): A = 52 mm, B = 101 mm, C = 110 mm, D = 341 mm; Actuator Model No.: ZSY 1.
• 5 inch (125 mm): A = 56 mm, B = 127.1 mm, C = 122 mm, D = 342 mm, Actuator Model No.: ZSY 2.
• 6 inch (150 mm): A = 56 mm, B = 151 mm, C = 151 mm, D = 370 mm, Actuator Model No.: ZSY 2.
• 8 inch (200 mm): A = 60 mm, B = 201.6 mm, C = 180 mm, D = 427 mm, Actuator Model No.: ZSY 2.
• 10 inch (250 mm): A = 68 mm, B = 252.2 mm, C = 220 mm, D = 516 mm, Actuator Model No.: ZSY 4.
• 12 inch (300 mm): A = 78 mm, B = 301.3 mm, C = 250 mm, D = 540 mm, Actuator Model No.: ZSY 4.
• 14 inch (350 mm): A = 86 mm, B = 352 mm, C = 295 mm, D = 610 mm, Actuator Model No.: ZSY 6.

Butterfly Valve 1078G (Wafer Type), pressure rating of PN 2.5 with S.G Iron Disc

The 1078G bf Valve is available in pressure rating of PN 2.5 and an S.G Iron Disc. This valve type is lever-operated and has a wafer style, designed for reliable flow control in water systems. It features a robust S.G. iron construction, a rubber lining, and an epoxy-coated disc, making it suitable for high-pressure applications.

Features of 1078G bfv valve:

• Manufactured to standards
• Compact wafer design
• Manual lever operation
• G. Iron construction
• Wafer Style Butterfly Valve Types
• G. Iron disc
• Rubber lining seal
• Two-piece stem design
• Flange compatibility
• Optional lining features
• 5 MPa Minimum pressure
• 75 MPa Test pressure
• 5 MPa Maximum working pressure
• 90°C Maximum temperature

Material Construction:

• Flow Control Lever: Made from Powder Coated Carbon Steel
• Notch Plate: Carbon Steel (Powder Coated)
• Packing Bush: PTFE
• Upper Stem: Stainless Steel (IS 6603 Gr. 12 Cr12)
• Body (made from S.G Iron): IS 1865 Grade 400/15
• Disc: Made from S.G Iron that is Epoxy Coated (Standard IS 1865, Grade 400/15)
• Taper Pin: Stainless Steel (IS 6603 Gr. 12 Cr12)
• Bush: Bronze (IS 318 Gr. LTB 2)
• ‘O’ Ring (IS 5192 – 1): Nitrile Rubber
• L-Key Screw: Carbon Steel
• C-Sunk Screw & Nuts: Carbon Steel
• Locking Washer: Spring Steel
• Body Lining (EPDM / Nitrile) compliant with Standard IS 5192 – 1
• Name Plate: Aluminum

Sizes and Dimensions

• 1 1/2 inch (40 mm): A = 33 mm, B = 40.6 mm, C = 57 mm, D = 113 mm, E = 260 mm.
• 2 inch (50 mm): A = 43 mm, B = 53 mm, C = 73 mm, D = 125 mm, E = 260 mm.
• 2 1/2 inch (65 mm): A = 46 mm, B = 67.5 mm, C = 80 mm, D = 140 mm, E = 260 mm.
• 3 inch (80 mm): A = 46 mm, B = 81.3 mm, C = 88 mm, D = 145 mm, E = 260 mm.
• 4 inch (100 mm): A = 52 mm, B = 101.5 mm, C = 110 mm, D = 178 mm, E = 260 mm.
• 5 inch (125 mm): A = 56 mm, B = 127.1 mm, C = 122 mm, D = 190 mm, E = 260 mm.
• 6 inch (150 mm): A = 56 mm, B = 151.5 mm, C = 151 mm, D = 204 mm, E = 260 mm.

Butterfly Valve Gear-Operated (Wafer Type) 1078H, with PN 2.5 pressure rating and S.G Iron Disc:

The 1078H bf valve is a reliable, gear-operated, wafer-type valve for water systems, ensuring durability and precise control, making it ideal for large-scale water management.

Features Of 1078H bfv valve:

• Manufactured to IS 13095 standards
• Compact wafer design
• Gear-operated control mechanism
• Wafer Style Butterfly Valve Types
• G Iron construction
• G Iron disc operation
• Rubber lining for sealing
• Two-piece stem design
• Flange compatibility options
• Optional linings available
• Minimum Pressure (PN): 2.5 MPa
• Test Pressure (Hydrostatic): 3.75 MPa
• Maximum Working Pressure: 2.5 MPa
• Maximum Working Temperature: 90°C.

Material Specifications:

• Gear Box Assembly: Gear-operated mechanism for precision control.
• Gasket (or Steam Joint Sheet): (IS2712 Grade W/3).
• Packing Bush: Bronze (IS 318 Gr. LTB 2).
• Upper Stem: Stainless Steel (IS 6603 Gr. 12 Cr12).
• Body (S.G Iron): IS 1865 Gr. 400/15.
• Disc: S.G Iron (Epoxy Coated, IS 1865 Gr. 400/15).
• Taper Pin: Stainless Steel (IS 6603 Gr. 12 Cr12).
• 'O' Ring (IS 5192 – 1): Nitrile Rubber
• L-Key Screw: Carbon Steel.
• C-Sunk Screw & Nuts: Carbon Steel.
• Handwheel: Sheet Metal for gear operation.

Sizes & Dimensions:

• 8 inch (200 mm): A = 60 mm, B = 201.6 mm, C = 180 mm, D = 295 mm.
• 10 inch (250 mm): A = 68 mm, B = 252.2 mm, C = 220 mm, D = 320 mm.
• 12 inch (300 mm): A = 78 mm, B = 301.8 mm, C = 250 mm, D = 344 mm.

Butterfly Valve 1078I (Wafer Type), pressure rating PN 2.5 with S.S 304 Disc:

The 1078I bf Valve offers a lever-operated water system valve with a robust body and stainless-steel disc that meets international standards for durability and reliability.

Features of 1078I bfv valve:

• Meets IS 13095 standards
• Compact wafer-style design
• Wafer Style Butterfly Valve Types
• Optional specialized linings
• CF8M disc corrosion resistance
• Designed for flexibility
• Easy lever control mechanism
• Durable S.G Iron construction
• Smooth Stainless-Steel disc
• Rubber lining for sealing
• Two-piece stem design
• Flange compatibility standards
• Optional linings available
• 5 MPa Minimum Pressure (PN)
• 75 MPa Test Pressure (Hydrostatic)
• 5 MPa Maximum Working Pressure
• 90°C Maximum Working Temperature

Material Specifications:

• Flow Control Lever: Made from Power coated Carbon Steel for smooth operation.
• Notch Plate: Carbon Steel (Powder Coated) for reliable positioning.
• Packing Bush: PTFE for frictionless operation.
• Upper Stem: Stainless Steel (IS 6603 Gr. 12 Cr12) for durability.
• Body (S.G Iron): IS 1865 Gr. 400/15 for strong foundation.
• Disc: Stainless Steel (IS 3444 Gr. 1 / ASTM A 351 Gr. CF8) for corrosion resistance.
• Bush: Bronze (IS 318 Gr. LTB 2) for smooth motion.
• Lower Stem: Stainless Steel (IS 6603 Gr. 12 Cr12) for added strength.
• 'O' Ring (IS 5192 – 1): Nitrile Rubber
• C-Sunk Screw & Nuts: Carbon Steel for tight fittings.
• Locking Washer: Spring Steel for secure assembly.
• Body Lining: EPDM / Nitrile (IS 5192 – 1) for superior sealing.

Sizes and Dimensions:

• 1 1/2 inch (40 mm): A = 33 mm, B = 40.6 mm, C = 57 mm, D = 113 mm, E = 260 mm.
• 2 inch (50 mm): A = 43 mm, B = 53 mm, C = 73 mm, D = 125 mm, E = 260 mm.
• 2 1/2 inch (65 mm): A = 46 mm, B = 67.5 mm, C = 80 mm, D = 140 mm, E = 260 mm.
• 3 inch (80 mm): A = 46 mm, B = 81.3 mm, C = 88 mm, D = 145 mm, E = 260 mm.
• 4 inch (100 mm): A = 52 mm, B = 101.5 mm, C = 110 mm, D = 178 mm, E = 260 mm.
• 5 inch (125 mm): A = 56 mm, B = 127.1 mm, C = 122 mm, D = 190 mm, E = 260 mm.
• 6 inch (150 mm): A = 56 mm, B = 151.5 mm, C = 151 mm, D = 204 mm, E = 260 mm.

Butterfly Valve (Wafer-Type) and Gear-Operated Model No. 1078J, with PN 2.5 pressure rating and S.S 304 Disc:

The 1078J bf valve variant is suitable for water systems requiring reliable performance and precise control, with optional features like neoprene, Viton, and Silicon Linings for enhanced performance.

Features Of 1078J bf valve:

• Engineered to standards
• Compact installation design
• Wafer Style Butterfly Valve Types
• Gear mechanism operation
• High-strength S.G Iron
• Stainless Steel Disc
• Rubber lining seal
• Two-piece stem design
• Flange compatibility options
• Optional linings and discs
• 5 MPa Minimum Pressure (PN)
• 75 MPa Test Pressure (Hydrostatic)
• 5 MPa Maximum Working Pressure
• 90°C Maximum Working Temperature

Material Specifications:

• Gear Box Assembly for smooth valve operation.
• Bronze packing bush for reliable operation.
• Upper Stem: This is made from Stainless Steel for corrosion resistance and strength.
• Body: S.G Iron for enhanced durability.
• Disc: Stainless Steel for high corrosion resistance.
• Bronze bush for friction-free operation.
• Lower Stem: Stainless Steel for long-lasting performance.
• 'O' Ring: Nitrile Rubber for effective sealing.
• Handwheel: Sheet metal for manual operation.
• C-Sunk Screw & Nuts: Carbon Steel for secure assembly.
• Body Lining: EPDM or Nitrile Rubber for tight sealing.

Sizes & Dimensions:

• 8 inch (200 mm): A = 60 mm, B = 201.6 mm, C = 180 mm, D = 295 mm.
• 10 inch (250 mm): A = 68 mm, B = 252.2 mm, C = 220 mm, D = 320 mm.
• 12 inch (300 mm): A = 78 mm, B = 301.8 mm, C = 250 mm, D = 344 mm.

Butterfly Valve (Wafer Type) with Electrical Actuator Model 1078K, with PN 1.6 pressure rating:

The 1078K bf Valve is a reliable and efficient water control system for industrial applications, featuring an electrical actuator and robust materials like S.G. iron and stainless-steel discs.

Features of 1078K bfv valve:

• Complies with IS 13095 standards
• Compact design for installation
• Wafer Style Butterfly Valve Types
• Electrical actuator with indicator
• Works with B.M.S and PLC
• Thermal protection and space heater
• Outdoor application resistance
• Microswitch for feedback
• Compatible with 230 VAC / 24 VDC
• Internally molded rubber lining
• Two-piece stem for durability
• Flange compatibility with standards
• Manual operation with Allen key
• Supports water conservation initiatives
• 6 MPa nominal pressure (PN)
• 4 MPa test pressure (Hydrostatic)
• 6 MPa maximum working pressure
• 90°C maximum working temperature

Material Specifications:

• Electric Actuator: Provides automated operation with robust functionality.
• Actuator Base: Made from S.G. Iron for strength and durability.
• Packing Bush: Bronze for reliable performance.
• Upper Stem: Stainless Steel for corrosion resistance and strength.
• Body: S.G Iron for enhanced durability.
• Disc: Stainless Steel for high corrosion resistance.
• Studs for Actuator: Carbon Steel for secure assembly.
• Bush: Bronze for smooth operation.
• Lower Stem: It is made from Stainless Steel for longer lifespan.
• 'O' Ring: Nitrile Rubber for effective sealing.
• L-Key Screw: Carbon Steel for durable assembly.
• L-Key Bolts & Nuts: Carbon Steel for secure attachment.
• Locking Washer: Spring Steel for added safety.
• Body Lining: EPDM or Nitrile Rubber for optimal sealing.
• Name Plate: Aluminum for identification and branding.
• Nuts: Carbon Steel for assembly.

Sizes and Dimensions:

• 1 1/2 inch (40 mm): A = 33 mm, B = 40.6 mm, C = 57 mm, D = 283 mm; Actuator Model No. = ZSY 1.
• 2 inch (50 mm): A = 43 mm, B = 52.4 mm, C = 73 mm, D = 293 mm, Actuator Model No. = ZSY 1.
• 2 1/2 inch (65 mm): A = 46 mm, B = 67 mm, C = 80 mm, D = 306 mm.
• 3 inch (80 mm): A = 46 mm, B = 81.3 mm, C = 88 mm, D = 313 mm, Actuator Model No. = ZSY 1.
• 4 inch (100 mm): A = 52 mm, B = 101 mm, C = 110 mm, D = 333 mm, Actuator Model No. = ZSY 2.
• 5 inch (125 millimeters): A = 56 millimeters, B = 127.1 millimeters, C = 122 mm, D = 342 millimeters, Actuator Model Number = ZSY 2.
• 6 inch (150 mm): A = 56 mm, B = 151 mm, C = 151 mm, D = 370 mm, Actuator Model No. = ZSY 2.
• 8 inch (200 mm): A = 60 mm, B = 201.6 mm, C = 180 mm, D = 485 mm, Actuator Model No. = ZSY 3.
• 10 inch (or 250 millimeters): A = 68 millimeters, B = 252.2 mm, C = 220 millimeters, D = 516 millimeters, Actuator Model Number = ZSY 4.
• 12 inch (300 mm): A = 78 mm, B = 301.3 mm, C = 250 mm, D = 540 mm, Actuator Model No. = ZSY 4