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CNZPV®Pneumatic High-Temperature & High-Pressure Regulating Globe Valve With Radiation Fin Bonnet-ZPL220Y

CNZPV®Pneumatic High-Temperature & High-Pressure Regulating Globe Valve With Radiation Fin Bonnet-ZPL220Y

CNZPV®Pneumatic High-Temperature & High-Pressure Regulating Globe Valve(ZPL220Y)

Nominal Diameter: DN15-350,NPS 1/2″-14″
Nominal Pressure: PN10-PN100,CL150-CL600
Connection Standard: HG20592-2009,ANSIB16.5,JIS B2220
Body Material: WC6,WC9,CF8,CF3,CF8M,CF3M
Spool&Seat Material: F304,F316,Etc.
Typies of Bonnet: Standard,Extended,Bellows Sealed,Radiation Fin Type.
Temp.Range: -196℃ ~ 425℃,-320°F ~797°F
Flow Characteristic: Equal percentage,Linear,Quick-Open
Actuator: Multi-spring diaphragm cylinder ,Electric
ISO 5211 ACTUATOR ASSEMBLY

Product Overview

The ZPL220Y Pneumatic High-Temperature & High-Pressure Regulating Globe Valve is a top entry globe type valve with flange connection or welding connection,which is cage-guided seat.The flow channel is S-shaped with low pressure loss, high capacity,wide regulating range, and high accuracy in flow characteristics.The valve body can be matched with different functions of the valve bonnet, to achieve different usage under various working conditions.The special designed valve plug features with big guiding area and good vibration resistance. It equipped with Self-design&made multi-spring diaphragm cylinder and with compact in structure as well as with strong output force. Can be applied  to control a broad variety of fluids, like steam, water, most of the medium and gases.

Performance Characteristics

The Advantages Of ZPL220Y:

1.Cage-Guided design can effectively prevent cavitation and cavitation.can effectively reduce the noise when use.
2.Bellows sealed bonnet for special medium with high sealing requirements condition
3.Extended bonnet for low temperature condition
4.Radiation Fin Type bonnet for high temperature condition
5.The fluid channel is parallel streamlined as S-shape, with low pressure drop loss.
6.Top-entry construction and quick-change trim for easy maintenance.

Technical Parameters

Body/Bonnet MaterialWC6,WC9,CF8,CF3,CF8M,CF3M
Spool MaterialF304,F316,HC
Typies of BonnetStandard,Extended,Bellows Sealed,Radiation Fin Type
Pressure RangePN10-PN100,CL150-CL600
Stem Material17-4PH,HC276,304
Valve TypeStraight-through type, Angle type,
Jacket insulated type
Packing MaterialFlexible Graphite
Temp. Range-196℃ to 425℃,-320°F to 797°F
Stem Seal FormStandard packing seal,Bellows seal
Leakage Level(ANSI)ANSI B16.104 Class IV
Flow CharacteristicEqual percentage,Linear,Quick-Open
EndsFlang(RF/FM),Welding
Rangeability30:1 50:1
Flange Connection StandardHG20592-2009,ANSI B16.5,JIS B2220
Available ActuatorsPneumatic Diaphragm Type(ZP6100)
Pneumatic Piston Type(ZP6200)
Electric Type
………
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