Valve wedge with ISO terminals for PE pipes


Type 2600

Working pressure PN10

Ductile cast iron GJS 500-7

Diameters DN32 ISO 40

Temp. max. 40°C – for water

Category:

Description

Gate valve with ISO terminals, soft sealing with exchangeable stem sealing, made entirely of ductile cast iron and coated with top quality epoxy resin anti-corrosion coating. Mainly used in water supply systems to supply water for human consumption.

APPROVAL

National Institute of Hygiene in Warsaw

TECHNICAL DATA

Installation length according to EN 558+A1.
Maximum closing torque MOT=1xDN [Nm].
Requirements and tests according to PN-EN 1074 – 1 and 2

CONSTRUCTIONAL FEATURES:
  • Full, smooth and cavity-free passage.
  • ISO connections with clamping ring and O-ring sealing.
  • Valve stem sealing may be replaced under full pressure in any wedge position.
  • A brass screw of the gate stem seal (replaceable) secured against unscrewing with a stainless steel spring ring, located inside the cover under the upper seal.
  • Stainless steel non-lifting stem with cold rolled thread, with no notches in the sealing zone, making it possible to work with o-rings in the screw.
  • Triple sealing system of the stem: top seal, set of 5 o-rings (4 o-rings inside and outside the screw), bottom seal, lip seal.
  • Bottom washer made of polyamide PA6, which is a sliding washer protecting low-friction bearing of the spindle.
  • Body and cover made of ductile cast iron grade EN-GJS 500-7.
  • Wedge made of ductile cast iron, vulcanized inside and outside with EPDM or NBR rubber, hardness 70±5°Sh. guided in guides being an integral part of the gate valve body.
  • Wedge suspension nut on the stem – non-replaceable, made of brass, hot-dipped in the wedge of the gate valve.
  • Static seals made of EPDM rubber, dynamic seals made of NBR rubber.
  • Screws connecting the cover with the body – blind threads, fully protected against corrosion with paraffin-wax compound.
  • Internal and external protection against corrosion with epoxy powder paint RAL 5005, thickness min. 250um and puncture resistance 3kV

Download catalogue card
“Zasuwa klinowa ze złączami ISO do rur PE PN10 - 2600” PDF, 339 KB


Download declaration of performance
“Zasuwy klinowe ze złaczami ISO” PDF, 483 KB