Segmented Ball Valves

We are a recommended Exporter and Supplier of Industrial Valves in Jigani, Bangalore. Our Segmented Ball valves are available in disc from Segmented Ball Valves with V-notch cut. It is accompanied by trim materials and trim treatment that operates pressure temperature. Body and bonnet made of alloy steel, this product offers 300,400,500 kPaG air supply, great range, hard chrome plating, stellite seat surface, flon metal coating, and much.

Details :

• Series : SB 150 Series/ SB 300 Series
• Body Size : 1” ~ 12”
• Disc form Segmental ball disc with V-notch cut
• Characteristics Inherent characteristic (Approximate EQ%)
• Trim materials See table 1 and fig 1 for standard combination and
• Trim treatment operating pressure temperature
• Body ratings ANSI Class 150, 300
• Body connection Wafer type/ Flanged type
• Body and Bonnet
• Material : WCB, SC/CF8, SC/CF8M and other alloy steels
• Bonnet type : Standard type: -45 ~ +450^_oC

Note : The allowable operating pressure-temperature limitation for each material.

• Packing : TFE fiber/ TFE ASBESTOS
• Gasket GRAFOIL

Specification :

• Type : Pneumatic cylinder type
• Spring return type Double acting type
• Purpose Modulation
• Air supply 300,400,500 kPaG
• Angle rotation 90 deg
• Direct action Air to valve close
• Reverse action Air to valve open
• Hysteresis <=1.5% of full stroke with positioner
• Linearity <=± 2% of full stroke with positioner 300~500 kPaG
• Valve open or close by air or electric signal.
• Rated Cv
• Flow characteristics
• Rangeability
• Seat leakage
• Allowable pressure drops
• Metal Seat

See table 2.

• See fig 1.1
  
  • 200 : 1 (1~2½”) ~400 :1 (3” above)
  • Metal Seat

See Table 3.

• Body/Trim Standard Material Combination And Operating Temperature :
  
  • R. TFE (F) : MoS filled Reinforced Teflon
  • R. TFE ( c) : Carbonfiber filled Reinforced Teflon
  • Hcr : Hard chrome plated
  • S.S : Stellite seat surface
  • S.F : Stellite full surface
  • PH: Precipitation hardening
  • FMC : Flon metal coating

•  SB Series Concentric Type Segmental Ball Valves : Standard Specification -
  
  • Body
  • Actuator
  • Performance
  • 2
  • L Type seat : rated cv x 0.001%
  • Lt Type seat : rated cv x 0.25%
  • Soft seat : Bubble tight ANSI Class VI