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Jiangsu Province,
P. R. China
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Manual gate valve


Manual gate valve

• Full-bore design, effectively eliminate the pressure drop and eddy current, slow flow of solid particles in the valve.
• Gate is fission expanding structure 
• Realizing low torque or low wear during switch 
• Between bonnet and body are adopt metal to metal seal 
• Between gate and seat are adopt soft seal or metal to metal seal                                                   
•Regularly add seal grease through injection valve so as to increase seal performance of valve
• Working pressure :2000PSI~10000PSI 
• Nominal bore :1.13/16"~7.1/16" (46mm~180mm)
• working medium : oil , nature gas , mud , consist of H2S CO2gas
• working temp.:-46℃~121℃(LU级)
• material:AA、BB、CC、DD、EE、FF、HH
• PSL:PSL1~4
• PR:PR1~2 

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