Irritek offers 3 classes of gates for maximum head pressure as follows:

• 2metre/ 4 metre Low Head Gates
• 6 metre/ 8 metre High Head Gates
• 12 metre High Head Gates

Features:

• Fully galvinized heavy steel construction
• Stainless steel rollers
• EDPM rubber seals
• Heavy duty self aligning bearings
• All gates have standard 2 inch mast thread
• Enclosed thread masts incorporate gate open indicator as standard equipment
• Gate opening mechanism can be by hydraulic ram, hydraulic motor wid or 4:1 gear reduction
• Channel Gates can be fitted by use of medium or heavy duty wall mounting brackets, mast extensions and mast stabilizer brackets for securing the mast back to tanks or walkway frames
• Spigot options are standard weld on spigots for steel pipe and tanks, flanged spigots for flanged pipes or grout in spigots for concrete pipes and head walls 

Check and Flap Valves features:

• Constructed of fully galvanized heavy duty steel – durable and made to last
• Check Valve body design allows for the flap to be changed without having to replace the whole check valve body
• Access hatch can be mounted on the top or the side as per customer preference and pipeline position
• Valve body hatch is bolted – very heavy duty
• Irritek Flaps can be used both inline and at the end of a pipe
• All Irritek flaps have a lip seal which is suited to vacuum priming systems and dry vacuum pumps
• High impact seal capable of high loads of water
• Optional bypass fittings to manually return water around check valve to backwash pump
• The flap can be fitted to the end of a pipe or to inside a check valve body
• Flaps can be replaced easily and without replacing the whole check valve body
• Valve access body hatch won’t blow off as is bolted unlike other valves that have a wing nut joiner