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CNZPV® Pneumatic Extension Inclined Stem Tank Bottom Control Ball Valve-ZPRX780F

CNZPV® Pneumatic Extension Inclined Stem Tank Bottom Control Ball Valve-ZPRX780F

Pneumatic Extension Inclined Stem Tank Bottom Control Ball Valve(ZPRX780F)

Nominal Diameter: DN40-200,NPS1 1/2″-8″
Nominal Pressure: PN10-PN40,CL150-CL600.10K
Connection Standard: HG20592-2009,ANSI B16.5,JIS B2220
Body Material: WCB,CF8,CF8M,CF3M
Temp. Range: -20℃~250℃(Soft-seal);-60℃~450℃(Metal-Seal)
Flow Characteristic: ON-OFF
Stem Type: Standard Type,Extension Type
Actuator Type: Pneumatic Diaphragm/Piston
ISO 5211 ACTUATOR ASSEMBLY

Product Overview

The ZPRX780F Pneumatic Extension Inclined Stem Tank Bottom Control Ball Valve is a compact structure designed valve for discharge of tank material,short distance between the valve seat and end flange,effectively eliminating any residual medium typically found at the container outlet. As a specialized shut-off valve predominantly employed in various storage containers’ bottom.  Widely applied in polymerization reactions, chemical fiber production, food processing,fermentation processes, and other industries; it also proves to be an ideal choice for slurry material and high-density fluid applications.When selecting valves from this series, it is crucial to consider factors such as temperature, pressure levels, adhesion properties, corrosiveness of the medium within the storage container to optimize performance under different operating conditions.

Performance Characteristics

The Advantages:

1.High flow capacity,minimizes the dead area above the ball where it tends to close. And facilitate the free flow and quick discharge of the liquid or slurry through the valves;
2. Excellent sealing performance: Utilizes a combination structure of imported V-shape packing gland to ensure zero external leakage;
3. Minimal leakage due to the V-Shaped PTFE packing and soft seal seat;
4. Simple structure and easy maintenance;
5. Single acting cylinder or double acting cylinder can be optioned;
6.Users can choose extended stem according to the actual working conditions, or adjust the size of the outlet flange according to tank’s flange.

Technical Parameters

Body/Bonnet MaterialWCB、304、316、316L、TA2、HC
Ball Material2Cr13、304、316、316L、TA2、HC(Hardening Treatment)
Seat Material2Cr13、304、316、316L、TA2、HC(Hardening Treatment)
Packing MaterialV-PTFE,Flexible Graphite
Valve TypeBall Valve
Temp. Range-20℃~250℃(Soft-seal);-60℃~450℃(Metal-Seal)
Leakage LevelANSI B16.104 Class IV(Metal Seal)/ANSI B16.104 Class VI(Soft Seal)
Flow CharacteristicON-OFF
EndsFlang(RF/FM),Welding
Flange Connection StandardHG20592-2009,ANSI B16.5,JIS B2220
ActuatorPneumatic Piston Type
Electric Type

 

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