Duplex steel ball valve 11

Dual phase steel ball valve product features: Shanghai and the sphere of the dual phase steel ball valve is floating, under the effect of medium pressure, the fitness ball produce certain displacement and compression at the outlet seal surface, guarantee the outlet seal.

1, small flow resistance, ball valve is the smallest of all valve fluid resistance in the class a, even reducing ball valve, the fluid resistance is small.

2, quick and convenient switch, as long as the body rotate 90 °, to complete the ball valve fully open or close the action, it is easy to realize rapid opening and closing.

3, sealed performance is good. Ball valve seat (ring) generally use the elastic materials such as teflon, easy to guarantee the seal, and valve sealing force with medium pressure increases.

4, the valve stem seal and reliable. When the ball valve open/close the valve stem only rotate 90 ° movement, so the valve stem packing seal is not easy to be destroyed, and the valve stem pour sealing sealing force with medium pressure increases.

5, dual phase steel ball valve opening and closing, do the turn 90 °, so easy to realize automatic control and remote control, the ball valve can be configured for electric device, pneumatic equipment, hydraulic device.

6, ball valve passage level off is smooth, not easy to deposit medium, can carry out pigging pass the ball.

Dual phase steel ball valve technical specification:

Design standards: GB/T12237, API6D, ASME B16.34

Structure length: GB/T12221, API6D, ASME B16.10

Connecting flange: HG, GB, JB, API, ANSI, ISO, BS, DIN, NF, JIS

Test standard: JB/T9092, GB/T13927, API6D, API598

Dual phase steel ball valve body material:

(SAF2205 duplex stainless steel: S31803 F51), S32750 (SAF2507 F53)

Super austenite stainless steel: 1.4529, 904 l, 254 smo, 654 smo

Pressure rating: PN1.6-10.0 MpaClass150-600 lb

Nominal diameter: DN15 - DN250 1/2 "- 10"

Driving mode: handle, worm gear and worm, pneumatic, hydraulic, electric

Corresponding to the dual phase steel ball valve type: Q41F - 16 P, Q41F - 25 P, Q41F - 40 P, Q41F - 64 P, 100 P, Q41F Q41F - - 150 lb (P), Q41F - 300 lb (P), Q41F - 600 lb (P), QQ341F - 16 P, Q341F - 25 P, Q341F - 40 P, P, WSV, Q341F Q341F - 64-100 P, Q341F - 150 lb (P), Q341F - 300 lb (P), Q341F - 600 lb (P), Q41F - 16 R, R Q41F - 25, Q41F - R, Q41F 40-64 R, 100 R, Q41F Q41F - - 150 lb (R), Q41F - 300 lb (R), Q41F - 600 lb (R), QQ341F - 16 R, R Q341F - 25, Q341F - R, Q341F 40-64 R, 100 R, Q341F Q341F - - 150 lb (R), Q341F - 300 lb (R), Q341F - 600 lb (R)

Applicable medium: corrosive medium.