Product categories: lined valves - new products 
 Product Name: resistance to corrosion lined globe valve 
 Product Type: J41F4, F46-16C-DN100 

 Corrosion-resistant fluorine globe valve Overview: 

 J41F46, J641F46, J941F46 corrosion-resistant fluorine globe valve valve research and development of a strong German production of its compact, flexible and open and close, strong corrosion resistance, is widely used in the petroleum, chemical, and other piping systems for cut off media, but should be emphasized that the fluorine plastic lining of the cut-off valve is strictly prohibited to be used as flow control, so that the orifice at high-speed media stream erosion damage the sealing surface. Valves and valve stem design as one structure to prevent the possibility of internal parts out of the body due to line pressure fluctuations caused by compact structure, safe to use. Surface of the coated layer of FEP. Body surface smooth channel, small fluid resistance, high CV value, flow ability, torque is moderate, with four sealed structure and together with the sealing surface temperature aging SI rubber elastic gasket seat, completely achieve the medium zero leakage. 

 Corrosion-resistant fluorine standard cut-off valve: 

 Design and manufacture: GB / T 12 235 
 The length of the structure: GB 12221, HG/T3704-2003 
 Flange dimensions: GB/T9113.1, ANSIB 16.5a 
 Structure forms: straight, DC, the roles 
 Drive mode: manual, pneumatic, electric 
 Nominal pressure: 0.6,1.0,1.6,2.5 MPa Class 150, JIS 10K 
 Pressure Test: GB / T 13927 API 598 

 Corrosion-resistant fluorine globe valve with the basic model: 
 Manual 

 J41F3 

 Angle 

 J441F3 
 J41F46 

 J441F46 
 Pneumatic 

 J641F3 

 Electric 

 J941F3 
 J641F46 

 J941F46 

 Corrosion-resistant fluorine globe valve component materials of the main parts: 
 Serial number 

 Part Name 

 Gray cast iron 

 Cast steel 

 Stainless acid-resistant cast steel 

 Ultra-low carbon stainless acid-resistant cast valve 
 Z 

 C 

 P 

 R 

 PL 

 RL 
 A 

 Body / end cap / gate 

 HT250 

 WCB 

 CF8 

 CF8M 

 CF3 

 CF3M 
 2 

 Stem 

 35 

 2Cr13 

 1Cr18Ni9 

 1Cr18Ni12Mo2Ti 

 00Cr18Ni10 

 00Cr17Ni14Mo2 
 3 

 Lining / seat 

 PTFE (F4), PCTFE (F3), FEP (F46), PFA (soluble 4) 
 4 

 Packing / gland 

 WCB 

 CF8 

 CF8M 

 CF3 

 CF3M 
 5 

 Filler 

 PTFE (F4) 

 PTFE (F4) 

 PTFE (F4) 
 6 

 Eyelet bolt 

 35 

 1Cr17Ni2 

 1Cr17Ni2 
 7 

 Stem Nut 

 ZCuAI10Fe3 

 ZCuAI10Fe3 

 ZCuAI10Fe3 
 8 

 Tighten the nut 

 45 

 1Cr17Ni2 

 1Cr18Ni9Ti 
 9 

 Nut 



 0Cr18Ni9 

 0Cr18Ni9 
 10 

 Handwheel 

 WCB 

 WCB 

 WCB