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Parker 球阀
Parker Ball Valves
PTFE UHP Manual Ball Valve (sizes up to 1 inch) – MV-6 Series
The MV-6 Series PTFE Manual Ball Valve offers high cycle life and exceptional resistance to corrosion. It is designed full port for minimal flow restriction and is ideal for use in aggressive chemical applications (up to 120 psig).
The MV-6 Series is a manually operated ball valve that is suitable for use in ultra-high purity (UHP) and corrosive chemical distribution systems, including semiconductor manufacturing and process instrumentation applications. The valve is designed full port for minimal flow restriction and features a floating ball without o-rings, which ensures bubble tight sealing and leak-free operation at working pressures from vacuum up to 120 psig (bidirectional).
The wetted components of the MV-6 Series ball valve are made entirely of modified PTFE for superior chemical resistance and maximum cycle life. This, coupled with valve's highly durable non-wetted materials of construction (HDPE, PVC, PVDF), afford it excellent reliability and maintenance-free service in even the most aggressive chemical handling applications.
The MV-6 Series ball valve comes available in three port sizes (1/4 inch, 1/2 inch, and 1 inch) and flow capacities ranging from 1.88 to 28.06 Cv to meet the unique requirements of customers' systems. All versions have a low-torque tee handle that is 1/4 turn operated, thus enabling quick shut-off in applications where safety and cleanliness are mission-critical.
MV-6 Series ball valves are offered for inline and panel-mounted applications.
Markets:
- Semiconductor
- Analytical Laboratory
- Pharmaceutical
- BioPharm
- Aerospace
- Industrial
Features/Benefits:
- Ideal for use in aggressive and/or corrosive fluid handling systems, including ultra high purity and process instrumentation applications
- Designed full port for minimal flow restriction
- Available in 1/4 inch, 1/2 inch, and 1 inch sizes
- Modified machined PTFE body offers high cycle life
- Ambient temperature range: +41°F to +104° F (+5°C to +40° C)
- Fluid temperature range: +41°F to +104° F (+5°C to +40° C)
- Cv ranges from 1.88 to 28.06 depending on orifice size
- Fully functional from vacuum to 120 psig
Applications:
- Corrosive liquids
- Drains
- Desalination Plants
- Process Instrumentation
Technical Specifications
| Wetted Material: |
PTFE |
| Non-Wetted Material: |
HDPE, PVDF and PVC |
| Pressure Rating: |
25? HG vacuum (846 mbar) to 120 PSIG (8.3 bar) |
| Maximum Ambient Temperature: |
40 °C, 104 °F |
| Minimum Ambient Temperature: |
5 °C, 41 °F |
| Maximum Fluid Temperature: |
40 °C, 104 °F |
| Minimum Fluid Temperature: |
5 °C, 41 °F |
| Flow Rate: |
Cv: 1.88, 6.59, 28.06 |
| Flow Coefficient: |
26.81, 93.97, 400.14 L/min |
| Length: |
1.73, 2.24, 3.18 inch, 43.94, 56.89, 80.77 mm |
PTFE UHP Manual Ball Valve (sizes up to 1 inch) – MV-6 Series 型号
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