PFFA Series of Flat Valve

PFFA Series of Flat Valve

PFFA series of flat valve

Description

Pressure - 2000PSI~20000PSI
Medium - Oil, gas, mud, containing H2S, CO2 gas
Temperature - 46°C~121°C(LU级)
Material - AA、BB、CC、DD、EE、FF、HH
Standard - PSL1~4
Performance - PR1~2

• Full bore design, the effective elimination of pressure drop and eddy current, slowing the flow of solid particles on the erosion of the valve.
• between the bonnet and body, between the valve plate and valve seat, valve seat and valve body are used between the metal seal.
• Spray the surface of the valve plate and valve seat (heap) solder alloy has good wear and corrosion resistance.
• end with a balance bar, you can load balance the stem, reducing the stem threads and bearing loads, reduce operating torque.
• the design of the valve stem back cover and seal structure, easy to replace the valve stem seals with the pressure.
• the design of the valve cover side of the grease seal into the valve.
• Ming rod, direct valve switch situation.
• According to user requirements with a variety of gas (liquid) moving actuator.
• Working Pressure: 2000PSI ~ 20000PSI
• DN: 1.13/16 "~ 9" (46mm ~ 230mm)
• Medium: oil, natural gas, mud, containing H2S, CO2 gas
• Operating temperature: -46 ℃ ~ 121 ℃ (LU level)
• Material grade: AA, BB, CC, DD, EE, FF, HH
• Specification Level: PSL1 ~ 4
• Performance Level: PR1 ~ 2

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