- Konggang New Area,Longwan District,Wenzhou,Zhejiang
- zp3@cnzpv.com
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Pneumatic V-Notch Modulating Ball Valve(ZPR760Y)
Nominal Diameter: DN15-350,NPS 1/2″-14″
Nominal Pressure: PN10-PN100,CL150-CL600
Connection Standard: HG20592-2009,ANSI B16.5,JIS B2220
Body Material: WCB,CF8,CF3,CF8M,CF3M
Packing Type: Soft-Seal,Metal-Seal
Temp.Range: ≤350℃(≤662°F)
Flow Characteristic: O-Notch For Shut-Off(Quick-Open)
V-Notch For Regulating (Equal percentage)
Actuator: Pneumatic,Electric
ISO 5211 ACTUATOR ASSEMBLY
The ZPR760Y Pneumatic V-Notch Modulating Ball Valve,the valve’s core is a V-notched on the half sphere. It has a sharp cutting edge, in the process of ball rotation, there is a wiping effect between the seat, and it has a strong cutting force on the medium. The V-ball and the flow channel of the seat form a fan-shaped area, which can change the cross-sectional area of the flow channel during the rotation process to form a precise adjustment of the medium. Its sealing performance is the same as that of ordinary ball valves, so that it has two functions of Modulating and ON-OFF at the same time.
The ZPR760Y Modulating Ball Valve with integrated valve body design,Flange connection and welding connection can be used with standards.This ball valve designed with single-seat structure.
The Advantages Of ZPR760Y:
1.The V-notched spool design gives this ball valve approximately equal percentage flow characteristics;
2.The V-notch has a shearing effect between the spherical surface and the seat, which can cut and scrape off fibrous media, high-viscosity media, and fluids containing
solid particles, so that they can pass through the valve smoothly;
3.The valve seat is pre-tightened by a wave spring,so that it’s always tightly fitted to the ball, achieved a good sealing performance;
4.The soft seat and metal seat can be interchanged to meet the requirements of different working conditions;
5.The precise control of small CV value can be realized by machining the spool with special V-angle;
6. With a simple structure, small size, and light weight, they are highly convenient for various applications.
| Body/Bonnet Material | WCB、CF8、CF8M、CF3M、TA2、HC |
| Ball Material | 2Cr13、CF8、CF8M、CF3M、TA2、HC(Hardening Treatment) |
| Seat Material | 2Cr13、CF8、CF8M、CF3M、TA2、HC(Hardening Treatment) |
| Packing Material | V-PTFE,Flexible Graphite |
| Valve Type | V-Notch Ball Valve |
| Temp. Range | ≤350℃(≤662°F) |
| Leakage Level | ANSI B16.104 Class IV(Metal Seal)/ANSI B16.104 Class VI(Soft Seal) |
| Flow Characteristic | ON-OFF,Equal percentage |
| Ends | Flang(RF/FM),Wafer Type |
| Flange Connection Standard | HG20592-2009,ANSI B16.5,JIS B2220 |
| Actuator (Linear Motion Type) | Pneumatic Piston Type |
| Electric Type |
※ Design Standard:GB/T12237;ASME B16.34
※ Face-To-Face: GB/T12221; ASME B16.10
※ Testing Standard: GB/T13927;API598
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