Katup Gas CBM 1/2" Spring Return

ROB12002 à 16 Full port 1 /4"-2" hot forged brass ball valves Access to fluid systems in public places could potentially con­ vert into costs and safety problems. ln order to avoid unattended valves being left open with negative economic or environmental consequences, RuB developed the automatic self-closing val­ ve. The valve can be opened normally by rotating the handle 90 ° and when the user releases the handle, the valve shuts off auto­ matically. Best solution for service stations, trucks, public areas, gardens. The same features are also useful in industrial applica­ tions, where a valve must not be left open unattended. Quality: Threads: • 24h 100% seal test guaranteed • EN 10226-1, ISO 228 parallel female by female threads • Dual sealing system allows valve to be operated in either direction making installation easier Flow: • No metal-to-metal moving parts • No maintenance ever required • Full port to DIN 3357 for maximum f1ow • Handle clearly shows ball position • Silicone-free lubricant on ail seals Handle: • Travel stops on body to avoid stresses at stem • Chrome plated brass ball for longer life with rinse hole ·Geomet® carbon steel handle with thick PVC dip coating. Handle coating offers both thermal and electrical protection • Robust spring ensures auto shutt-off with max pressure in valve Body: • Hot forged sand blasted, external nickel plated brass body and cap Working Pressure: sealed with Loctite or equivalent thread sealant ·40 Bar (600 PSI) • Finest brass according to EN 12165 and EN 12164 (formerly DIN • non-shock cold working pressure 17660 and UNI 5705-65) specifications Working Temperature: Stem: • -40 ° C (-40 °F) • Blowout-proof nickel plated brass stem ·+170 ° C (+350 °F) • Two FPM 0-rings at the stem for maximum safety • Warning: freezing of the f1uid in the installation may severely damage the valve Seals: Options: • Pure PTFE self-lubricating seats with f1exible-lip design ·AISI 430 stainless steel handle • Taper male by parallel female threads PED Directives: • According to 97/23 CE module A: it cannot be used with dange­ Upon Request: rous gases in sizes larger than 25mm • AISI 316 stainless steel ball and/or stem • Custom Design Opening Ball valve is normally closed