Project Description

DYCO PPSU COLD EXPANSION FITTINGS REDUCING TEE

DYCO PPSU Cold Expansion Fittings—Reducing Tee

DYCO PPSU Cold Expansion Fittings designed on the basis of the elastic memory of the PE-Xa pipe & ring. A Patent Expansion Ring will be fitted over the pipe end follow the right direction; both the pipe and ring will be expanded a defined number of times using a battery expansion tools, then pushed to the positionings of the DYCO fittings.

We offer full sizes including typical 16mm, 20mm, 25mm, 32mm for couplings, reducers, elbows, tees, tap connectors and threaded adaptors (M/F). Not only all DYCO PPSU Cold Expansion Fittings and Rings are marked the pipe specification clearly, but the inner & master package labelled as well, absolutely quick and easy for installer.

  • DYCO PPSU Fittings For Portable Water Application
  • DYCO PPSU Fittings For Plumbing Water Application
  • DYCO PPSU Fittings For How Water Application
  • DYCO PPSU Fittings For Radiant or Floor Heating Application
  • DYCO PPSU Fittings For Ceiling Cooling Application
  • DYCO PPSU Fittings For Soler Thermal Application
  • DYCO PPSU Fittings For Fire Sprinkler Application

Technical Specification

  • Max. Operating Temp.:95°C 
  • Max. Short-Term Temp.:160 °C
  • Max. Operating Pressure:10 bar/6 bar
  • Operating medium: Hot/Cold Water
  • Material: Polyphenylsulphone/PPSU
  • Designed Service Life: 50 Years

Product Properties

  • 100% Lead Free
  • 100% resistance corrosion
  • 100% potable water neutrality
  • Cost Saving
  • Lighter Weight
  • High Durability
  • High Thermostability
  • High mechanical strength

Connection Instruction

  • PE-Xa Pipe Recommended
  • DYCO Patent Cold Expansion Rings
  • Recommend Battery Expansion Tools
  • Sharp Tube Cutter
  • PE-RT Joint Require DYCO Patent Sleeve
  • PE-RT Joint Require a Long Stroke Slide Tool

Cold Expansion Feature

  • Easy & Quick Installation
  • Permanent Watertight Joint
  • No O-Rings
  • No Additional Sealing
  • No Deburring & Calibration
  • Elastic Memory Material
  • Position Edges on Ring
  • Assembly Safety

DYCO PPSU COLD EXPANSION FITTINGS SIDE VIEW EQUAL TEE
Diameter/mmPCs/BagPCs/CTNPart NumberD1/mmD2/mmD3/mmL /mm
16x20x16540111010716201618221869
20x16x16540111010720161622181867
20x16x20540111010720162022182271
20x20x16540111010720201622222267
20x25x2052511101072025202227.52283
25x16x16525111010725161627.5181872.5
25x16x20525111010725162027.5162276.5
25x16x25525111010725162527.51827.582
25x20x16525111010725201627.5221878.5
25x20x20525111010725202027.5222282.5
25x20x25525111010725202527.52227.588
25x25x20525111010725252027.527.52288.5
32x20x255151110107302025352227.595.5
32x20x325151110107322032352235103
32x25x2051511101073225203527.52295.5
32x25x2551511101073225253527.527.5100.5
32x25x3251511101073225323527.535109
  • Please confirm the dimension with the final product
  • Expansion Rings Are Separately Ordered