Pneumatic ball valve

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SPHO Pneumatic high pressure O- type ball valvecomponent by GTX-B series Double piston driven angle rack-and pinion pneumatic actuators and valve body. All adopt fixed ball structure.In the medium pressure with special design of different metals and nonmetallic sealing combination,Ensure in - 120 ~ 53 operating temperature range, 250Kg/cm2 than in the medium pressure, reliable performance, cutting conveying.
SPHO pneumatic high pressure O- type ball valve has compact structure, smooth operation, long service life.Can be widely used in petroleum, chemical, metallurgy, electric power, paper, sewage treatment and industrial control field, in order to control the pressure containing fibers and particles and high-pressure difference fluid.

Body
Type:three pieces high pressure cast ball valve,Concrete structures please see figure 1
Diameter:DN101520253240506580100150
PressureGB PN6.310, 16, 25 MPa
ANSI CLASS600, 9001500
Connection form:Flange connection
GB PN1.6, 2.5, 4.0,6.3Mpa According to HG20596-97M,FM
ANSI CLASS150,300 According to ANSI B16.5 RFHG/T20615-97
Flange distance: CLASS150 RF According to ASME B 16.10 CLASS150 STEEL FLANGED
CLASS300RF According to ASME B 16.10 CLASS300 STEEL FLANGED
Body material:WCB,WC6,WC9,LCC,CF8,CF8M
Gland form:Bolts bonnet
Packing Material: V-type compound packinggraphite compound packing
graphite packing, Operating Temp. is shown in table 2
Body Seal GasketSpiral wound gasket, Graphite with metal gasket, Zigzag gasket, gasket,Specific materials and suitable temperature range, please see table 3
Packing Gland Bolts pressure type
Oil paint: Carbon steel shell surface required to paint, shell made of stainless steel and copper no painting .
Trim
Plug type: Direct cylindrical port ball
Flow characteristics: quickly opening
Trim material:Standard material combination and suitable temperature range, please see table 4
Ball Plug rotor angle: 90

Actuator
Type:GTX-B series angle travel pneumatic piston actuator
Material: Die- cast aluminum alloy
Function forms: DA dual function series:
SR Single function series (Spring return)opening and closing gas type
Structural style:double piston gear rack structure (dual function) or double piston Spring return rack-and pinion structureConcrete structures please see figure 2 and figure 3.
Air pressure: double action 0.1~1.0Mpa
Single action 0.2~1.0Mpa
Temperature range: -20~+150
Angle adjustable scope:904
Singal interface:1/8GNAMUR1/4GNAMUR1/2G
Dynamic medium: clear dry non-corrosivity air and other gas.
External protection End cover and spring are coated by high strength epoxy resin, cylinder body anodic oxidation treatment after surface sand blast.

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