ZINC PLATED STEEL, BUNA SEALS, WHICH ARE OFTEN USED ON VACUUMSYSTEMS, STEAM, LIQUID. GASES, WHERE FLUID LOSS DURING DISCONNECTION IS UNDESIRABLE
LH SERIES MANUAL VALVED COUPLERS 1/8" NPT THRU 1" NPT SIZES, ZINC PLATED STEEL, WORKING PRESSURES 2000-4000 PSI, STAINLESS STEEL SPRINGS,
LK VALVED PLUG, 1/8" TO 1" NPT, ZINC PLATED STEEL VALVED PLUG, 2,000 TO 4,000 PSI OPERATING PRESSURE