■this type of devices is designed and manufactured as per SY/T5244-2006 specifications. ■applicable for conveying and controlling the drilling fluid in the course of the drilling operation ,with manual or pneumatic controls ,or completed with a control panel for remote control. ■it is composed of the ground value stack,the derrick floor valve stack and the goose-neck pipe,and high-pressure pipe line,etc. ■rated operating pressure:3000psi,5000psi or 10000psi. ■nominal bore diameter：4-1/16
Types of the suitable drilling rig
ZJ30、ZJ40 、ZJ45、 ZJ50、 ZJ70
ZJ90、ZJ120
Operating pressure
35Mpa、52.5Mpa
70 Mpa
Bore diameter
2、 3、4、 5
Working media
Oil,gas,water,mud or cement slurry
Type of connetion
Union-connected or flanges
Jianhu Haohui Electricity Petrochemical Machinery Co.,Ltd.（苏ICP备14035722号） Add：Jianyang economic development zone, Jianhu County, Jiangsu Webmaster
