Multi-Fittings Corporation

Trench Tough Plus™ 21 x 21 x 4 in. Gasket Reducing SDR 35 PVC Sewer Wye

Part #MUL04389  |  Manufacturer Part #043899

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Product Details

  • Reinforced to SDR26 thickness at key locations, such as branches of tees and wyes for optimal long-term performance
  • Joint withstands 15 psi hydrostatic pressure and a -10.8 psi vacuum pressure
  • Leak-proof at 5 degree joint deflection and 5% ring deflection
  • Engineered for strength exceeding ASTM requirements by over 25%
  • Typically half the weight of fabricated fittings
  • Corrosion resistant
  • Advanced material formulations allows the fitting to resist extreme forces without losing flexibility

Specifications

ASTM Specifications: ASTM D-3034, ASTM F-1336, ASTM F-679

Application: Sewer

CSA Certified: CSA B182.1, CSA B182.2

Clean Bagged: No

Collection: Trench Tough Plus™

Diameter: 21 in

End Connection 1: Gasket

End Connection 2: Gasket

End Connection 3: Gasket

End Connections: Gasket

FM Approved: No

Fitting Size 1: 21 in

Fitting Size 2: 21 in

Fitting Size 3: 4 in

Fitting Sizes: 21 in x 21 in x 4 in

Fitting Type: Reducing

Material: Plastic

Material Type: PVC

Maximum Temperature: 73

NSF Certified: No

Schedule Class: SDR 35