Forged steel full welded ball valve is mainly suitable for thermal power plant all kinds of the pipeline system, cut off or connect pipe medium. Applicable medium: water, steam and other corrosive medium. Forged steel valve compared with other valve products is characterized by high temperature and high pressure, special since the seal design, the higher the pressure, the more reliable seal. Because of performance technology characteristics, operating mode of the special products have formed the characteristics do not replace the other products. Note the amount of fat forged steel valves often ignore. Note grease gun after lubrication, low temperature cut-off valve selection operators valves and greasing connection, on the operations. There are two forged steel gate valve: on the one hand, on the quantity is little greasing, sealing surface due to the lack of lubricant and speed up the wear and tear. On the other hand on the excessive, resulting in waste. Is no categories depending on the type of valve, valve sealing capacity of different calculations. Can work out seal to the valve size and class capacity, then the reasonable injection amount of grease

Class type: fixed ball valve, 1/4 turn, sealing, fire prevention design

Structure. : welding, fission, the top

Model number: FWB

Rules: 6 "- 48 (6-1200)"

, such as ASME/ANSI 150 # - 900 # (PN20-150)

Temperature: 60-200 ℃ (76-392 ° F)

Comfortable with: fluid cut off, on/off

Full and welded ball valve design criteria:

The design and testing: API6D & DIN3230

The fire prevention design: API607 & API 6 fa & BS6755: PART2

Materials: ASTM, DIN