www.lakepetro.comExport Departmentlucky houPhone: 86 - 546 - 7080020/86 - 13854614085Fax: 86 - 546 - 7080025
Huanghe Road, Donying City, Shandong province, ChinaDongying, ShandongChina, 257000Web Page Link: http://www.toboc.com/dongyinglakepetroleumtechnologycoltd
Specification:Working pressure: 2000PSI~15000PSI•Nominal diameter: 1-13/16”~ 7-1/16” (46mm~180mm)•Temperature rating: -46& 176C~121& 176C (LU Grade)•Material class: AA, BB, CC, DD, EE, FF, HH•Product specification level: PSL1~4•Performance level: PR1~2•Working medium: Petroleum, Natural gas, Slurry, Including H2S, CO2 gasFeature:• Integrated non-rising stem• Full bore design which effectively eliminate pressure reducing and whirlpool, reducing the wash to the valve body by the solid parts of the fluid.• Metal to metal sealing design on valve body and bonnet, gate and seat.• Overlaid with hard alloy on the sealing surface of the gate and seat in order to increase the wash performance.• Valve stem is designed with back seal device, making the sealing ring easily changeable.• Valve stem is designed with switch opening in order to survey the valve opening status.• Valve bonnet side has sealing grease injecting valve, in order to increase the sealing and lubricate performance on the gate and seat.
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Dongying Lake Petroleum Technology Co., Ltd