Screw connection set with external thread

Screw set with external thread 1"

Due to the special shape of the screw set with external thread 1", The small air bubbles contained in the heating water are forcibly directed to the automatic quick-release vent.

Complete with quick-release vent, safety valve and pressure gauge.

Lower connection with 1" Internal thread for connecting cable to the heat generator.

Technical data: Screw set with external thread 1"

• Pressure rating: PN 10
• Medium temperature, max.: +120 °C min.: -20 °C
• Connections, according to: EN 1254-4
• Internal thread (G): ISO 228/1
• External thread (R): EN 10226-1
• Material, union nut: Brass CW 614N
• Connector: Dezincification-resistant brass DZR*
• Seal: Klingersil C-4400 * suitable for drinking water
• Compliance with PED 2014/68/EU, Article 4.3