Built in operation/ test controller Built in stop valve option Minimum operating pressure 0.3 bar Compact design & light weight Optional: plumbed outlet design, vitreous enamel coating, 0.1 bar minimal pressure
Built in operation/ test controller Built in stop valve option Minimum operating pressure 0.3 bar Compact design & light weight Optional: plumbed outlet design, vitreous enamel coating, 0.1 bar minimal pressure
Built in operation/ test controller Built in stop valve option Minimum operating pressure 0.1 bar Lockable isolating valve Optional stainless steel EPDM coated float
Built in operation/ test controller Built in stop valve option Minimum operating pressure 0.1 bar Lockable isolating valve Optional stainless steel EPDM coated float
Automatic & economical Adjustable setting Maintenance free Optional solenoid valve
Large body to prevent clogging Leak tight at very low pressure Compact design Optional plumbed outlet design
Large body to prevent clogging Raised mechanical parts to prevent jamming Instantaneous operation Leak tight at very low pressure
Large body to prevent clogging Leak tight at very low pressure Compact design Optional plumbed outlet design
Optional by-pass Leak tight at low pressure Optional adjustable closing weights or external springs Optional safety pressure relief valve Optional stainless steel seating Protective guard options
Silent closing Full bore Low head loss Resilient seated
Low sealing torques Easy maintenance Resilient & metal seat options Optional 100 % stainless steel version
Metal or resilient seat options Horizontal or vertical installation Short face to face dimensions Low head loss coefficients Stainless steel, Duplex & Super Duplex executions
Stainless steel metal seat Double eccentric type EPDM or NBR seal for leak tight shutoff Adjustable hydraulic damper option Adjustable closing weights
Stainless steel metal seat Very low head loss coefficients Self centering tilting disc Leak tight sealing External shaft & adjustable weight loaded lever version Optional by-pass valve
Minimum pressure loss through optimised flow cross-sections Flow-optimised valve disc and valve sealing ring Optimum hydraulics with short closing path to minimise water surge
Silent closing Extremely low head loss coefficients Resilient seated Leak tight sealing Foot check valve version
Silent closing Extremely low head loss coefficients Resilient seated Leak tight sealing Foot check valve version
Wide flow rate range Negligible head loss High measuring accuracy Long life
Simple design Non metal spring Smooth opening / closing Perfect regulation 3 parts only
Simple design Non metal spring Smooth opening / closing Accurate regulation 3 parts only