Metal Material Globe Pneumatic Control Valve With Flowsreve 3200MD Positioner
PN 10 to PN 40 pressure rating 3351DIN version Pneumatic Globe valve with Flowsreve 3200MD positioner
Product description
The Type 3351 Pneumatic Control Valve consists of an on/off valve and a pneumatic actuator. Valve body made of:
• Cast iron
• Spheroidal graphite iron
• Cast steel
• Cast stainless steel
Further versions
– Additional manual override · DN 15 to 80 (NPS ½ to 3)
– Higher ambient temperatures
– Version without PTFE for the tobacco industry
– Adjustable packing
– Packings with special materials
Principle of operation Depending on the type of valve seat and the arrangement of the valve plug, the valve has two different fail-safe actions which are used when the pressure acting on the diaphragm is reduced or when the control signal fails:
– Fail-close action: the valve is closed upon supply air failure
– Fail-open action: the valve is opened upon supply air failure
| Product name | PN 10 to PN 40 pressure rating 3351DIN version Pneumatic Globe valve with Flowsreve 3200MD positioner |
| Model | Rotary plug control valve |
| Matrial | Alloy/Steel |
| Supply | Pneumatic |
| Valve style | Globe valve |
| Valve size | DN 15 to DN 500 |
| Version | DIN |
| Medium temperature | -50 to 250 °C / -58 to 482 °F |
| Pressure rating | PN 16 to PN 40 |
| Lining | without |
Company Information
FAQ
1.Swift delivery
For common parts, we can deliver the goods within 3 days
2.Original products
All the products we sell are from origin manufacturer. We will submit all the manufacturer documentation while we finish delivery.
3.Quality Assurance
4.Technical Support
Including inspection,repair and maintenance, we can give all kinds of technical support.
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