EFL

Full faced flange (spigot fitting)

Flange adapter and flange EFL

  • Water and gas
  • Maximum pressure: Water 16 bar, gas 10 bar
  • Material: PE 100 and metal insert

Note:

Metal insert in flange in order to prevent cold flow.

Fused side for processing with FRIALEN couplers MB or UB.

We recommend GST seals.

Note the screw tightening torques after specifying the seal manufacturer or DVS.

Additional washers are required.

Go back Data sheet

PE 100 SDR 11

Maximum permissible working pressure 16 bar (water) / 10 bar (gas)

Reference d/DN b D dk di Ø k L s t Holes Weight kg BX PU
615417 63/50 23 169 17 51 125 105 5,8 53 4 1,500 5 250
615418 90/80 25 204 17 72 160 130 8,2 71 8 2,540 5 160
615419 110/100 27 224 17 87 180 150 10 83 8 3,310 3 96
615605 125/100 30 224 17 101 180 160 11,4 85 8 3,280 2 64
615421 160/150 29 288 21 127 240 190 14,6 120 8 6,140 2 36
615927 180/150 31 288 21 123 240 200 16,4 120 8 6,660 2 36
1 615607 225/200 31 343 21 180 295 225 20,4 120 8 9,100 1 27
1 Flange drill hole for PN 10

Areas of Application

The FRIALEN Full Faced Flange EFL is used for the connection between HD-PE and another material or valve up to PN 16. EFL d 63-180 bolt circle for PN 10 and PN 16. EFL d 225/DN 200 is available only with a PN 10 bolt circle.

Assembly Instructions

The Full Faced Flange is installed without pressure. Please refer to the FRIALEN Assembly Instructions regarding preparations for FRIALEN fusion on the flange adaptor (marking insertion depth, removing oxide skin, cleaning etc.).

DIN EN 1092-1 applies to bolt circle diameter, measurements and number of bolts.

All commercial profile and flat gaskets can be used. Please observe the bolt torque specifications by the gasket manufacturer. We recommend profile gaskets type G-St.

Good reasons for the FRIALEN-Full Faced Flanges EFL:

  • Flange adaptor and flange are one construction component and make a homogeneous unit

  • The cold flowing properties well known with HD-PE are avoided through this constructive configuration

  • Solid construction. Integration of the flange prevents tear-off