1) Small size 2) Lightweight 3) Solid and durable 4) Low cost 5) Long service life Specifications: 1) Small size2) Lightweight3) Solid and durable4) Low cost5) Long service life6) High durability 7) Duratuff control lever and safety guard 8) Prevailing lever: 2Cr139) Sealing ring: fluorine rubber10) Entry size: NPT3/4", BSPT3/4", G3/4", RC3/4"11) Exit size: 13/16", 15/16", 5/8"Inner packing: ...