Brand Name: Jiaxing Babylon
Model Number: RR-05 06 07 09 11 13
Place of Origin: china ,zhejiang
Product Description
PLW Ball Valves
PLW ball valve is a manual globe valve for use in liquid,suction and hot gas lines in refrigeration,cold storage and air conditioning plant,PLW ball valve gives maximum flow with fully open valve and maximum tightness with closed valve.I
Features
No pressure drop in flow
Full open and full close mark on top of valve stem
Bi-directional flow
Argon are welded structure
Modified PTFE sealing
Inside liquid accumulation is avoided
Could be mounted on the control panel
Two types of model ball valves are available:one is equipped with the charging and inspection port (PLW174),the other is not equipped with the charging and inspection port (PLW172)
Designing Function
1,Copper tube (TP2Y2)
2,Valve body (HPb59-1)
3,Sealing (PTFE)
4,Valve bonnet (HPb59-1)
5,O-Ring (HNBR)
6,Valve stem (1Cr18Ni9Ti)
7,Brass ball (HPb59-1)
8,Ball valve connection (HPb59-1)
9,Charging valve (HPb59-1)
Specification
ModelMax. working
pressure (MPa)Medial temperature()Rated power of liquid1) (KW)ODF only(in)Overall dimension(in)Kv value2)
(m3/h)
R22R134aR502LL1L2HH1
PLW-172023.5-40~+125
1/45-5/82-7/83/82-1/27/81.96
PLW-172033.5-40~+125 3/85-5/82-7/83/82-1/27/85.68
PLW-172043.5-40~+125 1/26-1/433/82-1/27/810.58
PLW-172053.5-40~+125 5/86-1/431/22-1/27/814.11
PLW-172073.5-40~+125 7/87-3/83-5/81/23-3/81-1/428.17
PLW-172093.5-40~+125 1-1/88-1/24-3/813-7/81-3/85195
PLW-172113.5-40~+125 1-3/89-7/84-7/814-1/81-1/280.89
PLW-172133.5-40~+125 1-5/8115-17/3214-25/321-5/8121.07
PLW-172173.5-40~+125 2-1/8125-15/1615-13-162-1/8224.96
1) Rated liquid and suction capacity is based on evaporating temperature te=-10,liquid temperature ahead of valve tl=+25,and pressure drop in valve p=0.015MPa.
2) The Kv value is the water flow in m3/h at a pressure drop across valve of 0.1MPa,P=1000kg/m3.