GMJ14F / H sampling valve design and manufacture of high-Seal: GB/T12224-1989, JB/T7747-1995, Connection: threaded connection, structural characteristics: hard and soft double seal; activities valve, the valve inspection and test: GB/T13927- 1992. For urban construction, chemical industry, metallurgy, petroleum, pharmaceutical, food, beverage, and environmental protection departments. 

 A, GMJ14F sampling valve performance specifications: 


 Pilot project 
 Pressure 

 Nominal 
 25 

 Shell test 
 37.5 

 Seal test 
 27.5 

 Pressure test 
 15 

 Suitable temperature 
 ≤ 180 ° C 

 For media 
 Water, steam, oil, etc. 



 Second, GMJ14F sampling valve Major parts material: 


 Model 
 Body 
 Connector 
 Stem 
 Nut 
 Filler 

 GMJ14F/H-250 Ⅱ 
 20 # 
 20 # 
 2Cr13 
 20 # 
 PTFE 

 GMJ14F/H-250P Ⅱ 
 SS304 
 SS304 
 SS304 
 SS304 
 PTFE 



 Third, GMJ14F sampling valve main dimensions: 


 Specifications 
 M1 
 M2 
 N-? 
 L 
 L1 
 L2 
 H 
 D0 
 Weight (KG) 

 DN6 
 G1 / 2 
 M20 × 1.5 
 ?10 
 98 
 37 
 75 
 100 
 63 
 1.7