Oetiker 25500014 1/4" NPT Hose Plug Series-B1 with Male Threads. Safely swing to connect. With full flow. No force required or loss of pressure in the system. Just a turn and the air vent ensures that the hose is ventilated – thus rendering it harmless. OETIKER swing couplings SC are available in nominal sizes 1/4? to 1/2? and in different models. They are compatible with most popular plug systems. The many differenttypes and models and a wide choice of seals and lubricants mean that OETIKER couplings are suitable for numerous applications throughout industry. Durability, reliability, simple and safe handling are features of all OETIKER swing couplings. OETIKER swing couplings fulfill all the requirements of current quality standards and have also been awarded a type examination certificate from the Swiss Accident Insurance Institute SUVA. Compatible with plug systems: Aeroquip, Amflo, Aro, Cejn, AFNOR, DynaQuip, Fairview, Foster, Hansen, Legris, Milton H Series, Parker, Prevost, Tomco, SNAP-Tite. Temperature Range: -4° to +212°F (-20º to +100ºC). Operating Pressure: 3 inHg to 700 psi, connection/ disconnection to maximum 200 psi. Features: Full flow, negligible loss of pressure. Simple operation, no force required. Compact design. Type approval no. P-10819.