Four-bolt Pipe Coupling

Steel Insulating Coupling Straight Transition Product Features: Steel Insulating Coupling Straight Transition has an excellent advantage on its wide range of application; it can connect two pipes with a 24mm O.D. difference.The SS barrel and DI end cap of ZFJ do well in corrosion prevention and...

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Steel Insulating Coupling Straight Transition

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Product Features:
Steel Insulating Coupling Straight Transition has an excellent advantage on its wide range of application; it can connect two pipes with a 24mm O.D. difference.The SS barrel and DI end cap of ZFJ do well in corrosion prevention and stretch resistance, it can fit all the load density no matter in the installation or in the use.
Description: Used to connect and insulate metal pipes with the same outside diameters.
Application: Joining and insulating plain end metal pipe.

Key Features:
• Meets applicable AWWA C219 Standards
• Allows for limited expansion and contraction
• Will dampen vibration to reduce pipe fatigue
• Easy to install, no special pipe end preparation required
• Available in a wide variety of pipe O.D. sizes and sleeve lengths
• Can be custom made to fit odd O.D.s or other unusual applications
• Has good deflection capabilities, allows change in piping direction without the need of elbows, bends, etc....

Materials Specifications (subject to change):
SLEEVE: ASTM A53, ASTM A513 or Carbon Steel having a minimum yield of 30,000 PSI
FOLLOWERS: Ductile Iron ASTM A536 or Steel AISI C1020 Steel
BOLTS & NUTS: High strength, low alloy Steel with heavy semi-finished hexagon nuts. (Stainless Steel bolts and nuts optional)
GASKET: Nitrile (Buna N) NSF 61 compounded to produce superior storage and performance characteristics while resisting water, acids, alkalies, most (aliphatic) hydrocarbon fluids, and other chemicals
Temperature Range: -20°F to 180°F
FINISH: Flexi-Coat® Fusion Bonded Epoxy Finish
Working Pressure: Up to 150 PSI
Pipe Applications: Steel, Cast Iron
Sizes (in inches): 2, 2½, 3, 4, 5, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24

Technical Parameters:

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