APP-RF/PE

Reducing PE Flange Adaptor

Products / Couplings / Reducing Flange Adapter

Flanged and Reduced Connection for PE Pipelines: APP Engineering

APP Reduction PE Flange Adaptors are specifically developed to directly connect polyethylene (HDPE / PE100) pipelines to flanged equipment such as valves, pumps, and meters with different diameters than the pipe. By combining both diameter reduction and flanged connection in a single product, they deliver maximum efficiency on site.

Integrated Reduction Solution: Solves the diameter difference between the pipe and the flange with a single adaptor, eliminating the need for additional components.
Fast Mechanical Installation: Allows safe installation in all weather conditions and confined spaces without requiring welding equipment.
Full Pull-Out Resistance: Special gripping rings ensure axial restraint of the polyethylene pipe, eliminating the need for additional anchoring.

KEY ADVANTAGES

  • Combined reduction and flanged connection solution in a single product
  • Optimized gripping system for PE / HDPE pipes
  • Full compatibility regardless of pipe diameter and material differences
  • Easy installation even under harsh and underwater conditions
  • Cost-effective solution reducing stock variety
Download Product Data Sheet Download Installation Instructions Download Size Chart
  • Valve connections from PE pipelines to smaller diameters
  • Valve connections from PE pipelines to larger diameters
  • Inlet and outlet units of treatment plants
  • Connections of HDPE pipelines with different diameters
  • Transition points between different pipe materials
  • Quick transition points in network constrictions
  • Diameter changes in pump and valve chambers

This instruction has been prepared for the safe and leak-tight installation of wide-tolerance reducing PE flange adaptors used to connect pipes of different diameters and materials (Ductile iron, Cast iron, Steel, PVC, PE, GRP, AC, etc.) to flanged equipment.

  1. Pre-Installation Preparation
  • Product Check:
    Verify the label information on the adaptor (DN size and tolerance range) and ensure it is suitable for the outer diameters of the pipes to be connected.
  • Flange Compatibility:
    Check that the adaptor flange matches the mating flange (PN10, PN16, PN25, etc.) in terms of bolt hole number and pitch circle diameter (PCD).
  • Pipe Cutting:
    Cut the PE pipe perpendicular (approx. 90°) to the pipe axis. Uneven cuts may prevent proper sealing.
  • Surface Cleaning:
    Clean dirt, mud, scale, and any contaminants from the pipe ends.
    The surface in contact with the sealing gasket must be smooth and clean.
  • Chamfering (If Required):
    Apply an external chamfer of approximately 30° to the pipe end if necessary.
    This prevents damage to the gasket during insertion.
  • Support Sleeve (SDR Condition):
    For thin-walled PE pipes (SDR > 17), a stainless steel support sleeve must be inserted inside the pipe to prevent inward deformation.
  1. Positioning and Marking
  • Insertion Depth Marking:
    Measure the adaptor body length and mark a reference line on the pipe equal to half of the adaptor length.
  • Pipe Alignment:
    Flange adaptors typically allow up to ±3° angular deviation; however, proper alignment is recommended for optimal performance.
  1. Installation Steps
  • Lubrication:
    Apply a silicone-based lubricant suitable for potable water to the gasket and pipe end.
    (Do not use oil-based lubricants as they may damage the gasket.)
  • Placement:
    Slide the adaptor loosely onto the pipe.
  • Flange Connection:
    Align the adaptor flange with the mating flange (valve or equipment).
    Insert a standard flange gasket between the flanges.
  1. Tightening Procedure (Critical Step)
  • Flange Bolt Tightening:
    First, tighten the flange bolts in a star (crosswise) pattern to fix the adaptor in position.
  • Adaptor Bolt Tightening:
    Tighten the adaptor bolts diagonally (e.g., 12–6 o’clock, 3–9 o’clock).
    This ensures even load distribution on the gasket.
  • Gradual Tightening:
    First hand-tighten all bolts, then tighten gradually in multiple passes using a wrench.
  • Tightening of PE Grip Rings:
    After all bolts are fully and evenly tightened, tighten the bolts of the PE grip rings to ensure full engagement and secure axial restraint of the pipe.
  1. Final Check and Testing
  • Visual Inspection:
    Ensure that the gap between the pressure flanges and the adaptor body is uniform around the entire circumference.
  • Pull-Out Check:
    Gently pull the pipe backward to verify that the gripping teeth are properly engaged.
  • Pressure Test:
    Perform a low-pressure leak test before commissioning the pipeline.
    In case of leakage, first loosen the PE grip ring bolts and recheck the tightening sequence.

SAFETY NOTES

  • Wear protective gloves and safety footwear during installation.
  • For large-diameter adaptors, use pipe supports or blocking elements to prevent excessive load on the adaptor.
  • Ensure that the protective coating of bolts (galvanized, Dacromet, etc.) is not damaged to maintain corrosion resistance.

No

Component Name

Material and Technical Details

1

Sleeve

ST 37 Steel. High-strength structural body.

2

End Rings

Ductile Iron (GGG40/50) / ST 37 Steel. Pressure end caps applying force to the gasket.

3

Flange

Zinc-Coated ST 37 Çelik. Compatible with various flange standards

4

Grip Rings

ST 37 Steel. Provides axial restraint of the pipe

5

Tee Bolts/Bolts

Zinc-Coated Grade 8.8 Steel / AISI 304 / 316 Stainless Steel. High corrosion resistance.

6

Conical Gasket

EPDM / NBR. Pressure-responsive sealing technology.

7

Nuts and Washers

Zinc-Coated Grade 8.8 Steel / AISI 304 / 316 Stainless Steel. Secure locking system.

8

Coating

Epoxy / Thermoplastic. Long-lasting protection and durability.
REFERENCE DIAMETER (mm) APP CODE COMPATIBLE PIPE TYPES (mm) FLANGE SIDE (mm)
For Large Side (mm.) For Small Side (mm.) For Large Side (mm.) For Small Side (mm.)
90 APP-RF/PE 90/63 80 AC, 80 Steel, 90 PVC, 90 HDPE, 80 Ductile, 80 CI 50 Steel, 63 MM HDPE, 63 MM PVC 80 50, 65
110 APP-RF/PE 110/63 108 PVC,110 HDPE, 100 AC, 100 CI, 100 Steel, 100 Ductile 50 Steel, 63 MM HDPE, 63 MM PVC 100 50, 65
APP-RF/PE 110/80-1 109 PVC,110 HDPE, 100 AC, 100 CI, 100 Steel, 100 Ductile 80 AC, 80 Steel, 90 PVC, 90 HDPE, 80 Ductile, 80 CI 100 80
APP-RF/PE 110/80-2 110 PVC,110 HDPE, 100 AC, 100 CI, 100 Steel, 100 Ductile 110 PVC, 110 HDPE, 80 AC 100 80, 100
125 APP-RF/PE 125/80-1 125 PVC, 125 HDPE, 100 AC, 100 CI, 100 Steel, 100 Ductile 80 AC, 80 Steel, 90 PVC, 90 HDPE, 80 Ductile, 80 CI 100, 125 80
APP-RF/PE 125/80-2 125 PVC, 125 HDPE, 100 AC, 100 CI, 100 Steel, 100 Ductile 110 PVC, 110 HDPE, 80 AC 100, 125 80, 100
APP-RF/PE 125/110 125 PVC, 125 HDPE, 100 AC, 100 CI, 100 Steel, 100 Ductile 110 PVC, 110 HDPE, 80 AC 100, 125 80, 100
140 APP-RF/PE 140/80-1 140 PVC, 140 HDPE, 125 AC, 125 CI, 125 Steel, 125 Ductile 80 AC, 80 Steel, 90 PVC, 90 HDPE, 80 Ductile, 80 CI 125 80
APP-RF/PE 140/80-2 140 PVC, 140 HDPE, 125 AC, 125 CI, 125 Steel, 125 Ductile 110 PVC, 110 HDPE, 80 AC 125 80, 100
APP-RF/PE 140/110 140 PVC, 140 HDPE, 125 AC, 125 CI, 125 Steel, 125 Ductile 110 PVC, 110 HDPE, 80 AC 125 80, 100
APP-RF/PE 140/125 140 PVC, 140 HDPE, 125 AC, 125 CI, 125 Steel, 125 Ductile 125 PVC, 125 HDPE, 100 AC, 100 CI, 100 Steel, 100 Ductile 125 100, 125
160 APP/PE 160-1/80-1 160 PVC, 160 HDPE, 150 Steel 80 AC, 80 Steel, 90 PVC, 90 HDPE, 80 Ductile, 80 CI 150 80
APP/PE 160-1/80-2 160 PVC, 160 HDPE, 150 Steel 110 PVC, 110 HDPE, 80 AC 150 80, 100
APP/PE 160-1/110 160 PVC, 160 HDPE, 150 Steel 110 PVC,110 HDPE, 100 AC, 100 CI, 100 Steel, 100 Ductile 150 100
APP/PE 160-1/125 160 PVC, 160 HDPE, 150 Steel 125 PVC, 125 HDPE, 100 AC, 100 CI, 100 Steel, 100 Ductile 150 100, 125
APP/PE 160-1/140 160 PVC, 160 HDPE, 150 Steel 140 PVC, 140 HDPE, 125 AC, 125 CI, 125 Steel, 125 Ductile 150 125
APP/PE 160-2/80-1 160 PVC, 160 HDPE, 150 CI, 150 Ductile, 150 AC 80 AC, 80 Steel, 90 PVC, 90 HDPE, 80 Ductile, 80 CI 150 80
APP/PE 160-2/80-2 160 PVC, 160 HDPE, 150 CI, 150 Ductile, 150 AC 110 PVC, 110 HDPE, 80 AC 150 80, 100
APP/PE 160-2/110 160 PVC, 160 HDPE, 150 CI, 150 Ductile, 150 AC 110 PVC,110 HDPE, 100 AC, 100 CI, 100 Steel, 100 Ductile 150 100
APP/PE 160-2/125 160 PVC, 160 HDPE, 150 CI, 150 Ductile, 150 AC 125 PVC, 125 HDPE, 100 AC, 100 CI, 100 Steel, 100 Ductile 150 100
APP/PE 160-2/140 160 PVC, 160 HDPE, 150 CI, 150 Ductile, 150 AC 140 PVC, 140 HDPE, 125 AC, 125 CI, 125 Steel, 125 Ductile 150 125
180 APP-RF/PE 180/80-1 180 PVC, 180 HDPE, 150 Steel, 150 CI, 150 Ductile, 150 AC 80 AC, 80 Steel, 90 PVC, 90 HDPE, 80 Ductile, 80 CI 150 80
APP-RF/PE180/80-2 180 PVC, 180 HDPE, 150 Steel, 150 CI, 150 Ductile, 150 AC 110 PVC, 110 HDPE, 80 AC 150 80, 100
APP-RF/PE 180/110 180 PVC, 180 HDPE, 150 Steel, 150 CI, 150 Ductile, 150 AC 110 PVC,110 HDPE, 100 AC, 100 CI, 100 Steel, 100 Ductile 150 100
APP-RF/PE 180/125 180 PVC, 180 HDPE, 150 Steel, 150 CI, 150 Ductile, 150 AC 125 PVC, 125 HDPE, 100 AC, 100 CI, 100 Steel, 100 Ductile 150 100, 125
APP-RF/PE 180/140 180 PVC, 180 HDPE, 150 Steel, 150 CI, 150 Ductile, 150 AC 140 PVC, 140 HDPE, 125 AC, 125 CI, 125 Steel, 125 Ductile 150 125
APP-RF/PE 180/160-1 180 PVC, 180 HDPE, 150 Steel, 150 CI, 150 Ductile, 150 AC 160 PVC, 160 HDPE, 150 Steel 150 150
APP-RF/PE 180/160-2 180 PVC, 180 HDPE, 150 Steel, 150 CI, 150 Ductile, 150 AC 160 PVC, 160 HDPE, 150 CI, 150 Ductile, 150 AC 150 150
200 APP-RF/PE 200/110 150 AC PN12,5, 200 HDPE, 200 PVC 110 PVC,110 HDPE, 100 AC, 100 CI, 100 Steel, 100 Ductile 150, 200 100
APP-RF/PE 200/125 150 AC PN12,5, 200 HDPE, 200 PVC 125 PVC, 125 HDPE, 100 AC, 100 CI, 100 Steel, 100 Ductile 150, 200 100, 125
APP-RF/PE 200/140 150 AC PN12,5, 200 HDPE, 200 PVC 140 PVC, 140 HDPE, 125 AC, 125 CI, 125 Steel, 125 Ductile 150, 200 125
APP-RF/PE 200/160-1 150 AC PN12,5, 200 HDPE, 200 PVC 160 PVC, 160 HDPE, 150 Steel 150, 200 150
APP-RF/PE 200/160-2 150 AC PN12,5, 200 HDPE, 200 PVC 160 PVC, 160 HDPE, 150 CI, 150 Ductile, 150 AC 150, 200 150
APP-RF/PE 200/180 150 AC PN12,5, 200 HDPE, 200 PVC 180 PVC, 180 HDPE, 150 Steel, 150 CI, 150 Ductile, 150 AC 150, 200 150
225 APP-RF/PE 225-1/110 225 PVC, 225 HDPE, 200 Steel 110 PVC,110 HDPE, 100 AC, 100 CI, 100 Steel, 100 Ductile 200 100
APP-RF/PE 225-1/125 225 PVC, 225 HDPE, 200 Steel 125 PVC, 125 HDPE, 100 AC, 100 CI, 100 Steel, 100 Ductile 200 100, 125
APP-RF/PE 225-1/140 225 PVC, 225 HDPE, 200 Steel 140 PVC, 140 HDPE, 125 AC, 125 CI, 125 Steel, 125 Ductile 200 125
APP-RF/PE 225-1/160-1 225 PVC, 225 HDPE, 200 Steel 160 PVC, 160 HDPE, 150 Steel 200 150
APP-RF/PE 225-1/160-2 225 PVC, 225 HDPE, 200 Steel 160 PVC, 160 HDPE, 150 CI, 150 Ductile, 150 AC 200 150
APP-RF/PE 225-1/180 225 PVC, 225 HDPE, 200 Steel 180 PVC, 180 HDPE, 150 Steel, 150 CI, 150 Ductile, 150 AC 200 150
APP-RF/PE 225-1/200 225 PVC, 225 HDPE, 200 Steel 150 AC PN12,5, 200 HDPE, 200 PVC 200 150, 200
APP-RF/PE 225-2/110 200 AC, 225 PVC, 225 HDPE, 200 Ductile, 200 CI 110 PVC,110 HDPE, 100 AC, 100 CI, 100 Steel, 100 Ductile 200 100
APP-RF/PE 225-2/125 200 AC, 225 PVC, 225 HDPE, 200 Ductile, 200 CI 125 PVC, 125 HDPE, 100 AC, 100 CI, 100 Steel, 100 Ductile 200 100, 125
APP-RF/PE 225-2/140 200 AC, 225 PVC, 225 HDPE, 200 Ductile, 200 CI 140 PVC, 140 HDPE, 125 AC, 125 CI, 125 Steel, 125 Ductile 200 125
APP-RF/PE 225-2/160-1 200 AC, 225 PVC, 225 HDPE, 200 Ductile, 200 CI 160 PVC, 160 HDPE, 150 Steel 200 150
APP-RF/PE 225-2/160-2 200 AC, 225 PVC, 225 HDPE, 200 Ductile, 200 CI 160 PVC, 160 HDPE, 150 CI, 150 Ductile, 150 AC 200 150
APP-RF/PE 225-2/180 200 AC, 225 PVC, 225 HDPE, 200 Ductile, 200 CI 180 PVC, 180 HDPE, 150 Steel, 150 CI, 150 Ductile, 150 AC 200 150
APP-RF/PE 225-2/200 200 AC, 225 PVC, 225 HDPE, 200 Ductile, 200 CI 150 AC PN12,5, 200 HDPE, 200 PVC 200 150, 200
250 APP/-R PE 250/110 200 AC, PN 12,5, 250 PVC, 250 HDPE 110 PVC,110 HDPE, 100 AC, 100 CI, 100 Steel, 100 Ductile 200, 250 100
APP-RF/PE 250/125 200 AC, PN 12,5, 250 PVC, 250 HDPE 125 PVC, 125 HDPE, 100 AC, 100 CI, 100 Steel, 100 Ductile 200, 250 100, 125
APP-RF/PE 250/140 200 AC, PN 12,5, 250 PVC, 250 HDPE 140 PVC, 140 HDPE, 125 AC, 125 CI, 125 Steel, 125 Ductile 200, 250 125
APP-RF/PE 250/160-1 200 AC, PN 12,5, 250 PVC, 250 HDPE 160 PVC, 160 HDPE, 150 Steel 200, 250 150
APP-RF/PE 250/160-2 200 AC, PN 12,5, 250 PVC, 250 HDPE 160 PVC, 160 HDPE, 150 CI, 150 Ductile, 150 AC 200, 250 150
APP-RF/PE 250/180 200 AC, PN 12,5, 250 PVC, 250 HDPE 180 PVC, 180 HDPE, 150 Steel, 150 CI, 150 Ductile, 150 AC 200, 250 150
APP-RF/PE 250/200 200 AC, PN 12,5, 250 PVC, 250 HDPE 150 AC PN12,5, 200 HDPE, 200 PVC 200, 250 150, 200
APP-RF/PE 250/225-1 200 AC, PN 12,5, 250 PVC, 250 HDPE 225 PVC, 225 HDPE, 200 Steel 200, 250 200
APP-RF/PE 250/225-2 200 AC, PN 12,5, 250 PVC, 250 HDPE 200 AC, 225 PVC, 225 HDPE, 200 Ductile, 200 CI 200, 250 200
315 APP-RF/PE 315/110 315 PVC, 315 HDPE, 300 CI, 300 Steel, 300 Ductile 110 PVC,110 HDPE, 100 AC, 100 CI, 100 Steel, 100 Ductile 300 100
APP-RF/PE 315/125 315 PVC, 315 HDPE, 300 CI, 300 Steel, 300 Ductile 125 PVC, 125 HDPE, 100 AC, 100 CI, 100 Steel, 100 Ductile 300 100, 125
APPR/PE 315/140 315 PVC, 315 HDPE, 300 CI, 300 Steel, 300 Ductile 140 PVC, 140 HDPE, 125 AC, 125 CI, 125 Steel, 125 Ductile 300 125
APP-RF/PE 315/160-1 315 PVC, 315 HDPE, 300 CI, 300 Steel, 300 Ductile 160 PVC, 160 HDPE, 150 Steel 300 150
APP-RF/PE 315/160-1 315 PVC, 315 HDPE, 300 CI, 300 Steel, 300 Ductile 160 PVC, 160 HDPE, 150 CI, 150 Ductile, 150 AC 300 150
APPR/PE 315/180 315 PVC, 315 HDPE, 300 CI, 300 Steel, 300 Ductile 180 PVC, 180 HDPE, 150 Steel, 150 CI, 150 Ductile, 150 AC 300 150
APP-RF/PE 315/200 315 PVC, 315 HDPE, 300 CI, 300 Steel, 300 Ductile 150 AC PN12,5, 200 HDPE, 200 PVC 300 150, 200
APP-RF/PE 315/225-1 315 PVC, 315 HDPE, 300 CI, 300 Steel, 300 Ductile 225 PVC, 225 HDPE, 200 Steel 300 200
APP-RF/PE 315/225-2 315 PVC, 315 HDPE, 300 CI, 300 Steel, 300 Ductile 200 AC, 225 PVC, 225 HDPE, 200 Ductile, 200 CI 300 200
APP-RF/PE 315/250 315 PVC, 315 HDPE, 300 CI, 300 Steel, 300 Ductile 200 AC, PN 12,5, 250 PVC, 250 HDPE 300 200, 250
355 APP-RF/PE 355/125 300 AC, 355 PVC, 355 HDPE, 350 Steel 125 PVC, 125 HDPE, 100 AC, 100 CI, 100 Steel, 100 Ductile 350 100, 125
APP-RF/PE 355/140 300 AC, 355 PVC, 355 HDPE, 350 Steel 140 PVC, 140 HDPE, 125 AC, 125 CI, 125 Steel, 125 Ductile 350 125
APP-RF/PE 355/160-1 300 AC, 355 PVC, 355 HDPE, 350 Steel 160 PVC, 160 HDPE, 150 Steel 350 150
APP-RF/PE 355/160-2 300 AC, 355 PVC, 355 HDPE, 350 Steel 160 PVC, 160 HDPE, 150 CI, 150 Ductile, 150 AC 350 150
APP-RF/PE 355/180 300 AC, 355 PVC, 355 HDPE, 350 Steel 180 PVC, 180 HDPE, 150 Steel, 150 CI, 150 Ductile, 150 AC 350 150
APP-RF/PE 355/200 300 AC, 355 PVC, 355 HDPE, 350 Steel 150 AC PN12,5, 200 HDPE, 200 PVC 350 150, 200
APP-RF/PE 355/225-1 300 AC, 355 PVC, 355 HDPE, 350 Steel 225 PVC, 225 HDPE, 200 Steel 350 200
APP-RF/PE 355/225-2 300 AC, 355 PVC, 355 HDPE, 350 Steel 200 AC, 225 PVC, 225 HDPE, 200 Ductile, 200 CI 350 200
APP-RF/PE 355/250 300 AC, 355 PVC, 355 HDPE, 350 Steel 200 AC, PN 12,5, 250 PVC, 250 HDPE 350 200, 250
APP-RF/PE 355/315 300 AC, 355 PVC, 355 HDPE, 350 Steel 315 PVC, 315 HDPE, 300 CI, 300 Steel, 300 Ductile 350 300
400 APP-RF/PE 400/140 350 AC, 400 PVC, 400 HDPE, 400 Steel 140 PVC, 140 HDPE, 125 AC, 125 CI, 125 Steel, 125 Ductile 350, 400 125
APP-RF/PE 400/160-1 350 AC, 400 PVC, 400 HDPE, 400 Steel 160 PVC, 160 HDPE, 150 Steel 350, 400 150
APP-RF/PE 400/160-2 350 AC, 400 PVC, 400 HDPE, 400 Steel 160 PVC, 160 HDPE, 150 CI, 150 Ductile, 150 AC 350, 400 150
APP-RF/PE 400/180 350 AC, 400 PVC, 400 HDPE, 400 Steel 180 PVC, 180 HDPE, 150 Steel, 150 CI, 150 Ductile, 150 AC 350, 400 150
APP-RF/PE 400/200 350 AC, 400 PVC, 400 HDPE, 400 Steel 150 AC PN12,5, 200 HDPE, 200 PVC 350, 400 150, 200
APP-RF/PE 400/225-1 350 AC, 400 PVC, 400 HDPE, 400 Steel 225 PVC, 225 HDPE, 200 Steel 350, 400 200
APP-RF/PE 400/225-2 350 AC, 400 PVC, 400 HDPE, 400 Steel 200 AC, 225 PVC, 225 HDPE, 200 Ductile, 200 CI 350, 400 200
APP-RF/PE 400/250 350 AC, 400 PVC, 400 HDPE, 400 Steel 200 AC, PN 12,5, 250 PVC, 250 HDPE 350, 400 200, 250
APP-RF/PE 400/315 350 AC, 400 PVC, 400 HDPE, 400 Steel 315 PVC, 315 HDPE, 300 CI, 300 Steel, 300 Ductile 350, 400 300
APP-RF/PE 400/355 350 AC, 400 PVC, 400 HDPE, 400 Steel 300 AC, 355 PVC, 355 HDPE, 350 Steel 350, 400 300, 350
450 APP-RF/PE 450/160-1 400 AC, 450 PVC, 450 HDPE, 450 Steel 160 PVC, 160 HDPE, 150 Steel 400, 450 150
APP-RF/PE 450/160-2 400 AC, 450 PVC, 450 HDPE, 450 Steel 160 PVC, 160 HDPE, 150 CI, 150 Ductile, 150 AC 400, 450 150
APP-RF/PE 450/180 400 AC, 450 PVC, 450 HDPE, 450 Steel 180 PVC, 180 HDPE, 150 Steel, 150 CI, 150 Ductile, 150 AC 400, 450 150
APP-RF/PE 450/200 400 AC, 450 PVC, 450 HDPE, 450 Steel 150 AC PN12,5, 200 HDPE, 200 PVC 400, 450 150, 200
APP-RF/PE 450/225-1 400 AC, 450 PVC, 450 HDPE, 450 Steel 225 PVC, 225 HDPE, 200 Steel 400, 450 200
APP-RF/PE 450/225-2 400 AC, 450 PVC, 450 HDPE, 450 Steel 200 AC, 225 PVC, 225 HDPE, 200 Ductile, 200 CI 400, 450 200
APP-RF/PE 450/250 400 AC, 450 PVC, 450 HDPE, 450 Steel 200 AC, PN 12,5, 250 PVC, 250 HDPE 400, 450 200, 250
APP-RF/PE 450/315 400 AC, 450 PVC, 450 HDPE, 450 Steel 315 PVC, 315 HDPE, 300 CI, 300 Steel, 300 Ductile 400, 450 300
APP-RF/PE 450/355 400 AC, 450 PVC, 450 HDPE, 450 Steel 300 AC, 355 PVC, 355 HDPE, 350 Steel 400, 450 300, 350
APP-RF/PE 450/400 400 AC, 450 PVC, 450 HDPE, 450 Steel 350 AC, 400 PVC, 400 HDPE, 400 Steel 400, 450 350, 400
500 APP-RF/PE 500/200 500 Steel, 500 HDPE, 500 PVC, 450 AC 150AC PN12,5, 200 HDPE, 200 PVC 500 150, 200
APP-RF/PE 500/225-1 500 Steel, 500 HDPE, 500 PVC, 450 AC 225 PVC, 225 HDPE, 200 Steel 500 200
APP-RF/PE 500/225-2 500 Steel, 500 HDPE, 500 PVC, 450 AC 200 AC, 225 PVC, 225 HDPE, 200 Ductile, 200 CI 500 200
APP-RF/PE 500/250 500 Steel, 500 HDPE, 500 PVC, 450 AC 200 AC, PN 12,5, 250 PVC, 250 HDPE 500 200, 250
APP-RF/PE 500/315 500 Steel, 500 HDPE, 500 PVC, 450 AC 315 PVC, 315 HDPE, 300 CI, 300 Steel, 300 Ductile 500 300
APP-RF/PE 500/355 500 Steel, 500 HDPE, 500 PVC, 450 AC 300 AC, 355 PVC, 355 HDPE, 350 Steel 500 300, 350
APP-RF/PE 500/400 500 Steel, 500 HDPE, 500 PVC, 450 AC 350 AC, 400 PVC, 400 HDPE, 400 Steel 500 350, 400
APP-RF/PE 500/450 500 Steel, 500 HDPE, 500 PVC, 450 AC 400 AC, 450 PVC, 450 HDPE, 450 Steel 500 400, 450
560 APP-RF/PE 560/225-1 500 AC, 560 PVC, 560 HDPE 225 PVC, 225 HDPE, 200 Steel 560 200
APP-RF/PE 560/225-2 500 AC, 560 PVC, 560 HDPE 200 AC, 225 PVC, 225 HDPE, 200 Ductile, 200 CI 560 200
APP-RF/PE 560/250 500 AC, 560 PVC, 560 HDPE 200 AC, PN 12,5, 250 PVC, 250 HDPE 560 200, 250
APP-RF/PE 560/315 500 AC, 560 PVC, 560 HDPE 315 PVC, 315 HDPE, 300 CI, 300 Steel, 300 Ductile 560 300
APP-RF/PE 560/355 500 AC, 560 PVC, 560 HDPE 300 AC, 355 PVC, 355 HDPE, 350 Steel 560 300, 350
APP-RF/PE 560/400 500 AC, 560 PVC, 560 HDPE 350 AC, 400 PVC, 400 HDPE, 400 Steel 560 350, 400
APP-RF/PE 560/450 500 AC, 560 PVC, 560 HDPE 400 AC, 450 PVC, 450 HDPE, 450 Steel 560 400, 450
APP-RF/PE 560/500 500 AC, 560 PVC, 560 HDPE 500 Steel, 500 HDPE, 500 PVC, 450 AC 560 450, 500
630 APP-RF/PE 630/ 600 Ductile, 600 CI, 630 PVC, 630 HDPE, 600 GRP 315 PVC, 315 HDPE, 300 CI, 300 Steel, 300 Ductile 630 300
APP-RF/PE 630/ 600 Ductile, 600 CI, 630 PVC, 630 HDPE, 600 GRP 300 AC, 355 PVC, 355 HDPE, 350 Steel 630 300, 350
APP-RF/PE 630/ 600 Ductile, 600 CI, 630 PVC, 630 HDPE, 600 GRP 350 AC, 400 PVC, 400 HDPE, 400 Steel 630 350, 400
APP-RF/PE 630/ 600 Ductile, 600 CI, 630 PVC, 630 HDPE, 600 GRP 400 AC, 450 PVC, 450 HDPE, 450 Steel 630 400, 450
APP-RF/PE 630/ 600 Ductile, 600 CI, 630 PVC, 630 HDPE, 600 GRP 500 Steel, 500 HDPE, 500 PVC, 450 AC 630 450, 500
APP-RF/PE 630/ 600 Ductile, 600 CI, 630 PVC, 630 HDPE, 600 GRP 500 AC, 560 PVC, 560 HDPE 630 500
710 - 1600 Please inquire for custom production from APP-RF/PE 710/..... to APP-RF/PE 1600/......
Please specify the pressure classes of the flanges when ordering.
Custom production is available for pipe diameters not listed.
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