JB/T 2001.8-1999 Water system-Round attached flange-Type and size(PN=31.5MPa)

JB/T 2001.2-1999 Water system-Plug gland-Type and size(PN=20MPa) JB/T 2001.3-1999 Water system-Guide bushing-Type and size JB/T 2001.4-1999 Water system-U-fabric laminated rubber seal-Back up ring-Type and size JB/T 2001.5-1999 Water system-Flange copper washer-Type and size JB/T 2001.6-1999 Water system elliptical adapters flange type and dimensions (PN=31.5MPa) JB/T 2001.7-1999 Water system-Square attached flange-Type and size(PN=31.5MPa) JB/T 2001.9-1999 Water system-Square attached flange-Type and size(PN=20MPa) JB/T 2001.10-1999 Water system-Round attached flange-Type and size(PN=20MPa) JB/T 2001.11-1999 Water system-Square attached flange-Type and size(PN=10MPa) JB/T 2001.12-1999 Water system-Round attached flange-Type and size(PN=10MPa) JB/T 2001.14-1999 Water system elliptical connecting flange type and dimensions (PN = 31.5MPa) JB/T 2001.15-1999 Water system square connection flange type and dimensions (PN=31.5MPa) JB/T 2001.16-1999 Water system-Round adapt flange-Type and size(PN=31.5MPa) JB/T 2001.17-1999 Water system-Square adapt flange-Type and size(PN=20MPa) JB/T 2001.18-1999 Water system-Round adapt flange-Type and size(PN=20MPa) JB/T 2001.19-1999 Water system-Air-escape-Type and size(PN≤50MPa) JB/T 2001.22-1999 Water system-Switch for pressure gauge-Type and size(PN=31.5MPa) JB/T 2001.24-1999 Water system-Water-drain plug-Type and size(PN=31.5MPa) JB/T 2001.25-1999 Water system-Core of distributing valve(PN=20、31.5MPa) JB/T 2001.28-1999 Water system-Hand-operated shut-off valve(PN=20MPa) JB/T 2001.29-1999 Water system hydraulic gate valve core (PN=20～31.5MPa) JB/T 2001.30-1999 Water system-Hydraulic shut-off valve(PN=31.5MPa) JB/T 2001.31-1999 Water system-Hydraulic shut-off valve(PN=20MPa) JB/T 2001.32-1999 Water system-Core screw plug type core check valve(PN=20、31.5MPa) JB/T 2001.33-1999 Water system-Flange type core of check valve(PN=20、31.5MPa) JB/T 2001.36-1999 Water system-Core of prefill valve(PN=20、31.5MPa) JB/T 2001.37-1999 JBT 2001.37-1999 Water system Leakage valve Releaser (Type A) (PN = 31.5 MPa) JB/T 2001.38-1999 Water system liquid filling valve relay cylinder (type A) (PN=20MPa) JB/T 2001.39-1999 Water system-Prefill valve(PN=31.5MPa) JB/T 2001.40-1999 Water system-Prefill valve(PN=20MPa) JB/T 2001.41-1999 Water system-Relief valve(PN=0.4、0.8、1.2MPa) JB/T 2001.44-1999 Water system-Four-valve distributor(PN=20、31.5MPa) JB/T 2001.47-1999 Water system-Core of gas shut-off valve for water accumulator(PN=20、31.5MPa) JB/T 2001.48-1999 Water system-Gas shut-off valve for water accumulator(PN=31.5MPa) JB/T 2001.49-1999 Water system-Gas shut-off valve for water accumulator(PN=20MPa) JB/T 2001.50-1999 Water system-Water cylindrical accumulator(PN=31.5MPa) JB/T 2001.52-1999 Water system-Water cylindrical accumulator(PN=20MPa) JB/T 2001.53-1999 Water system-Gas cylindrical accumulator(PN=20MPa) JB/T 2001.54-1999 Water system pump station ball-type accumulator water tank, type and dimensions (PN=31.5MPa) JB/T 2001.57-1999 Water system-Gas ball-accumulator(PN=20MPa) JB/T 2001.58-1999 Water system-Water level indicator for water accumulator JB/T 2001.60-1999 Water system-Lowest level valve for water accumulator(PN=31.5MPa) JB/T 2001.64-1999 Water system-Filter for water accumulator(PN=20MPa) JB/T 2001.65-1999 Water system-Stirring emulsion tank for water accumulator-Type and size JB/T 2001.69-1999 Water system-Follower rotary valve DN15 JB/T 2001.70-1999 Water system-Oil drive device JB/T 2001.71-1999 Water system-Oil pressure actuator-Type and size JB/T 2001.72-1999 JB/T 2001.72-1999 Water system Water pressure booster type and dimensions JB/T 2001.74-1999 Water system-Nut-Type and size

JB 2008-1984

JB/T 2001-2018 JB/T 2001-2018 Water system components

JB/T 2001.5-1999 Water system-Flange copper washer-Type and size