Steel-Plastic Coated Rubber Ring Joint Saddle Clamp for Water

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A steel-plastic coated rubber ring joint saddle clamp used for adding branch outlets on large-diameter water mains without water shutdown. The external metal reinforcement layer provides ultra-high clamping force and strength.
  • Diameter Range: Main pipe 63-1200mm, Branch outlet DN20-400mm
  • Pressure Rating: PN10, PN16
  • Applicable Standards: Enterprise Standard
  • Stock Availability: In stock
  • Sample Policy: Free sample available
  • Lead Time: 5–30 days

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The Steel-Plastic Coated Rubber Ring Joint Saddle Clamp for Water is a hot-tap capable saddle clamp with a steel-reinforced body, designed for adding branch outlets on large-diameter water mains without service interruption.

Steel-Plastic Coated Rubber Ring Joint Saddle Clamp for Water
Nominal Diameter Φ63 Φ75 Φ90 Φ110 Φ125 Φ140 Φ160 Φ200 Φ225 Φ250 Φ280 Φ315 Φ355 Φ400 Φ450 Φ500 Φ560 Φ630 Φ710 Φ800
Outside Diameter Φ63 Φ75 Φ90 Φ110 Φ125 Φ140 Φ160 Φ200 Φ225 Φ250 Φ280 Φ315 Φ355 Φ400 Φ450 Φ500 Φ560 Φ630 Φ710 Φ800
Tolerance +0.5 +0.5 +0.5 +0.5 +0.5 +0.5 +0.5 +0.5 +0.5 +0.5 +0.5 +0.5 +0.5 +0.5 +0.5 +0.5 +0.5 +0.5 +0.5 +0.5
L±3 100 115 120 125 125 130 135 150 170 175 185 185 210 225 235 245 250 285 290 300

Key Features of Steel-Plastic Coated Rubber Ring Joint Saddle Clamp for Water

  • Steel-plastic composite structure gives external metal reinforcement for ultra-high clamping force and strength.
  • Hot tap capable: can be operated under pressure with a tapping tool.
  • Saddle design tightly conforms to the main pipe exterior for reliable sealing.
  • Large diameter capability supports main pipe up to 1200mm.

Manufacturing Process of Steel-Plastic Coated Rubber Ring Joint Saddle Clamp for Water

Each has an internal UPVC layer, external metal reinforced saddle, EPDM gasket, and bolted tightening.

Critical Process Parameters of Steel-Plastic Coated Rubber Ring Joint Saddle Clamp for Water

  • Fit accuracy between metal reinforced saddle and gasket.
  • Matching accuracy between saddle inner arc and main pipe OD.
  • Gasket compression and sealing performance.

Raw Material Characteristics of Steel-Plastic Coated Rubber Ring Joint Saddle Clamp for Water

  • Inner layer and gasket: UPVC and EPDM.
  • Outer saddle: Steel or ductile iron.
  • Fasteners: Stainless steel.

Typical Applications of Steel-Plastic Coated Rubber Ring Joint Saddle Clamp for Water

  • is used for online branch addition on large-diameter water mains.
  • The fitting provides pressurized service line connections.
  • is installed for post-installation of reserved branch interfaces.

Application Scenarios of Steel-Plastic Coated Rubber Ring Joint Saddle Clamp for Water

  • Online branch connections on large-diameter water supply pipes — is the standard saddle clamp for these applications.
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