S.93 EN331 Downstream Exhaust Brass Ball Valve - 1/4 Turn, Lockable handle
Featuring patented tamper-proof lockable handle that has no equal in the market.
S.93 range exhausts automatically and continuously downstream air pressure as soon as turned in the closed position.
Valve is lockable in the closed position only, according to Part. 1910.147 safety OSHA (USA) requirements allowing safe maintenance of the air-supplied equipment; when valve is open, one simple 90° turn of the handle shuts flow immediately.
Application : Air, Industry
Operating Temperature : -10°C (+15°F) / +100°C (+210°F)
Operating pressure : PN14 (200 PSI) up to 2’’, non-shock cold working pressure
Threads : EN 10226-1, ISO 228 parallel threads
Port : Full
Connections options : FxF, BSPP, BSPT
Stem Configuration : Blowout-proof nickel plated brass stem, with Pure PTFE adjustable packing gland and washer for lower torque and easy maintenance.
Ball seats : Glass filled pure PTFE self-lubricating, with flexible-lip design
Body : Full port to DIN 3357 for maximum flow
100% Made in Italy
Chrome plated brass ball for longer life
Silicone-free lubricant on all seals
Travel stops on body to avoid stress at stem
24h 100% seal test guaranteed
Dual sealing system allows valve to be operated in either direction making installation easier
No metal-to-metal moving parts
No maintenance ever required
Handle clearly shows ball position
Quality : Hot forged sand blasted, nickel plated brass body and cap sealed with Loctite or equivalent thread sealant; Finest brass according to EN 12165 and EN 12164 (formerly DIN 17660 and UNI 5705-65) specifications