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Reliable Supplier Pneumatic Actuator Ball Valve Manufacturers - CF8 Pneumatic V type ball valve with accessory – Hoyee

Reliable Supplier Pneumatic Actuator Ball Valve Manufacturers - CF8 Pneumatic V type ball valve with accessory – Hoyee

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Reliable Supplier Pneumatic Actuator Ball Valve Manufacturers - CF8 Pneumatic V type ball valve with accessory – Hoyee Detail:

Pneumatic V type Ball Valve Body integral structure: The body adopts an integral side entry structure with good structural rigidity, which does not easily cause external leakage.
Upward and downward self-lubricating bearing: The body is installed with upward and downward lubricating bearing, which has high contact area with the stem, high carrying capacity, low friction coefficient, so that the valve torque is reduced.
According to the requirements for media and service conditions, the Pneumatic V type Ball Valve seat can use metal hard seal or PTFE soft seal: The sealing face of the metal hard seal seat is subject to hard alloy overlaying welding, the ball face is subject to hard chrome plating or spray welding, ion nitriding and other hardening treatment, so as to prolong service life of the sealing face and improve heat resistance. The soft seal PTFE seat or reinforced PTFE seat has good sealing performance, corrosion resistance and wide application range.

CF8 Pneumatic V type ball valve with accessory material

Body Type: integral type
Nominal diameter: DN15~500(NPS1/2~16)
Nominal pressure: PN 1.6~4.0Mpa(Clsaa150~300)
Type of connection: flanged
Material: A216-WCB, A351-CF8, A351-CF8M, A351-CF3,
A351-CF3M, A217-WC6, A217-WC9
Bonnet: standard type: -29~250ºC
high temperature type: 250~425ºC
Packing: PTFE, flexible graphite, nickel-based wire reinforced flexible graphite
Trim Plug type: cast ball with V notch
Plug material: A182-F304, A182-F316
Seat material: soft seal: PTFE, RPTFE, PPL
hard seal: A182-F304, A182-F316
Flow characteristic: approximate equal percentage
Adjustable ratio: 300:1
Rated Cv value: See table 5 for details.
Rated travel: 0~90Ў
Seat Leakage class: soft seal: ANSI B16.104 class VI
Hard seal: ANSI B16.104 class IV, V

CF8 Pneumatic V type ball valve with accessory technical performance

DN(mm)
Nominal diameter DN
25 32 40 50 65 80 100 125 150 200 250 300 350 400 450 500
(mm)
Seat diameter
20 26 33 40 53 66 86 104 128 170 212 255 320 368 414 460
Cv
Flow capacity Cv value
29 41 82 117 210 327 513 794 1155 2054 3209 4668 7177 11437 14479 17876

 

 


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Reliable Supplier Pneumatic Actuator Ball Valve Manufacturers - CF8 Pneumatic V type ball valve with accessory – Hoyee detail pictures


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