·Investment Casting for body and cap

·Reduced Bore

·threaded ends: ANSI B2.1, BS21, DIN259 / 2999

·Length according to DIN3202-M3

·Internal entry blow-out proof stem

·Pressure rating: 1000PSI(PN63)

·Material:CF8M,CF8,CF3M,WCB

·Pressure test: API 598

·Lever handle

·Locking device(optional)