Water Air Valve (6200,6300)
Overview
The GCF Air Valve series 6200 & 6300 is a ductile iron Air Intel-Relief Valve which allows deaeration during pipeline operation as well as entrance and exit of air in the course of pipeline filling and emptying, thereby securing an undisturbed pipeline operation. Their function is to automatically release and admit air without operator assistance. It’s suitable for water application.

Key Features


Applications
Main Transmission Pipelines
Long Gravity Pipelines / Sloped Systems
Raw Water & Treated Water Mains
Pump Stations and Elevated Reservoirs
Products Details
Series 6200
From DN (80 to 200) mm
Series 6300
From DN (50 to 200) mm
Flow Media
Potable Water

Specifications
ISO 7005-2:1988
Metallic flanges – Part 2: Cast iron flanges
EN 1092-2:1997
Flanges and their joints. Circular flanges for pipes, valves, fittings and accessories, PN designated. Cast iron flanges
EN 14901:2006
Ductile iron pipes, fittings and accessories. Epoxy coating (heavy duty) of ductile iron fittings and accessories. Requirements and test methods
ISO 4633:2002
Rubber seals – Joint rings for water supply, drainage and sewage pipe






