Technical Data:
Manufacturing Standard: ISO16028
Material: carbonized steel(yellow zinc plated)
Seat Design: awl value, steel ball locked
Seal Standard: NBR provided, VITON, etc. provided if need be
Working Pressure: 180-350bar
External Screw Thread: BSP, NPT
Size: 1/4" 3/8" 1/2" 3/4" 1" 11/4" 11/2" 2"

Dimension	Maximum Working Pressure	S1	S2	L1	L2
1/4"	35Mpa	22	22	96	52
3/8"	35Mpa	27	27	114.5	66
1/2"	35Mpa	27	27	124	71.5
3/4"	30Mpa	36	36	138.5	84
1"	27Mpa	46	46	151	87.5
1-1/2"	25Mpa	65	65	215	134