high quality copper threaded brass valves
Negotiable /Piece
Min.Order:500 Pieces
Ningbo Refworld Import And Export Co., Ltd.
stem seal: four V-O-combination of nitrile rubber and seals, PTFE gland
Stem: Stainless steel AISI302
Plug: Brass or 1Cr18Ni9Ti
The remaining parts are brass
Nominal pressure (PN): 1.6MPa
Working medium: water, fluid temperature -10 ~ 95 °C
Valve leakage: less than 0.05% of the value of KV