Combination air valve for wastewater fig. SCF 2``

High quality compact air valve, single chamber and double function. It vents air while pipes are being filled, allows air pockets to be released in pressurised pipes and admits large volumes of air in the event of a pipe burst or draining, in order to avoid vacuum and negative pressure conditions. Made entirely of ductile iron, with a stainless steel air release system and seat, the SCF 2″ is designed to deliver durable, reliable performance even in the presence of wastewater, keeping solids and dirt away from the air release and sealing system.

Product features:

• GJS 450-10 ductile iron upper and lower body.

• Stainless steel air release system.

• AISI 316 stainless steel float.

• Stainless steel seat.

• RAL 5005 fluidised bed technology paint.

Working conditions

• Untreated wastewater.

• Pressure range: 10-16 bar.

• Minimum working pressure: 0.2 bar.

• Maximum temperature: 60 °C, higher on request.

Connections

• 2″ BSP F threaded connection, NPT on request.

• Supplied with fittings and flanges on request.

Standard

• Designed and tested to EN 1074.