Product Name: CJ123H multi needle valve: 

 Needle valve spool is a very sharp cone, as if the same needle into the seat, hence the name. Needle valves than other types of valves can withstand greater pressure, good sealing performance, it is generally used for small flow, high pressure gas or liquid sealing medium. Needle valves and pressure gauges used in conjunction with the most appropriate, and generally made the needle valves are threaded connection (of course, flanged and other forms of connection). 



 Second, CJ123H multi needle valve Major parts material: 

 Part Name 
 Part name 
 Body 
 Body 
 Stem 
 Stem 
 Valve base flange Base, Flange 
 Filler 
 Packing 
 Packing bonnet valve valve cover 
 Handwheel Handwheel 

 CJ123H1-250-DN15 
 Chrome-nickel stainless steel 
 Cr. Ni Stainless steel 
 Chrome-nickel stainless steel 
 Cr. Ni Stainless steel 
 Chrome-nickel stainless steel 
 Cr. Ni Stainless steel 
 PTFE, flexible graphite 
 PTFE, Soft graphite 
 Stainless steel Stainless steel 
 High grade carbon steel high-quality carbon steel 


 Three main performance multi-function needle valve specifications: 

 Model 
 Type 
 Nominal pressure PN Mpa 
 Test pressure PS (Mpa) _Test pressure 
 Working pressure (Mpa) Working pressure 
 Temperature (OC) Working temps. 
 Applicable medium for media 

 Case 
 Shell 
 Seal (liquid) Seal 
 Seal (gas) Seal 

 CJ123H1-250-DN15 
 25.0 
 37.5 
 27.5 
 0.6 
 25.0 
 P ≤ 540OC 
 LPG water, acid, steam, oil and other Petroleum gas Water, As, Steam, Oil, etc. 

 C ≤ 425 OC 


 Fourth, CJ123H utility needle valve connecting the main shape and size: 

 Model 
 Type 
 Nominal diameter DN (mm) 
 Size Dimension 
 Weight (kg) Weight 

 RA 
 Rc 
 Do 
 H 
 H1 
 d 

 CJ123H1-250-DN15 
 15 
 M20 × 1.5 
 G1 / 2 " 
 65 
 100 
 110 
 5 
 1.4