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4″ 150 Pressure Rated T-316L Stainless Steel Two-Piece Backing Ring Flange

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This line of MARZOLF™ Two-Piece Backing Rings is designed to reinforce PVC and CPVC Van Stone flanges. These split flanges disperse bolt torque to facilitate higher bolt torques and ultimately increase the pressure capability of plastic flanges.

Specifications

Part Number 04T316-3/8-6.00-SB
Legacy Part Number 1492-3/8-6.00-SB
Brands MARZOLF™
Size 4″
Inside Diameter (I.D.) 6.00″
Outside Diameter (O.D.) 9″
Thickness (T) 3/8″
Bolt Circle (B.C.) 7-1/2″
Number of Holes 8
Holes Diameter (H.D.) 3/4″
Materials T-316L Stainless Steel

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