F-ZJHM Stainless Steel Sleeve Control Valve
F-ZJHM Stainless Steel Sleeve Control Valve
Stainless Steel Sleeve Control Valve uses a cage-guided sleeve trim to stabilize flow and reduce noise under high pressure; its CF8M stainless steel body resists corrosion and extends service life; this design improves accuracy, lowers cavitation, and cuts maintenance costs, verified by IEC 60534 and API 598 testing for reliability and leak-tightness.
| Size Range | DN15–DN300 (1/2″–12″) |
| Working Pressure Range: | ASME Class 150/300/600 (PN16–PN100) |
| Working Temperature Range: | : -10°C to 200°C (PTFE/soft seat); -29°C to 425°C (graphite/metal seat) |
| Body Material: | CF8M (ASTM A351 316/316L Stainless Steel) |
| Connection Type: | Raised-Face Flanged, ASME B16.5 (EN 1092-1 on request) |
| Applicable Medium: | Liquids, gases, and steam (including mildly corrosive service) |
| Actuator Type: | Pneumatic diaphragm, spring-return with electro-pneumatic positioner (4–20 mA) |
| Voltage Options | 24 VDC, 110 VAC, 220 VAC (for positioner/solenoid/limits) |
| Design Standard | IEC 60534; ASME B16.34 |
| Testing Standard | API 598 (body/seat); IEC 60534-4 (performance) |
| Fire-Safe Design | Not standard/applicable for globe control valves |
| Certification | CE / RoHS / ISO 9001 / IP65 (Actuator) |
| Customization | Above Are Standard Parameter Samples. If You Have Specific Parameters And Materials, We Can Customize Them All. |
| Series | AT | AW | Linear | Pneumatic Cylinder | Sanitario |
|---|---|---|---|---|---|
| Valve Body | Ball valve, butterfly valve, plug valve | Gate valve, Global valve | Knife gate valve | Sanitary butterfly valve | |
| Function | Double Acting, Single Acting (Failure Resetting FO or FC) | ||||
| Accesorios de control |
• Solenoid Valve, Filter Regulator Lubricator (F.R.L.), Positioner, Limit Switch, Handwheel • Solenoid Valve & Positioner are with Explosion-proof grade and Signal Feedback type for choice | ||||
| Operating Medium |
Clean and dry or lubricated air or inert gas. Any non-corrosive gas that is compatible with the internal parts of the actuator and the lubricant. The dew point temperature of the operating medium is -20°C, and the size of impurity particles is no more than 30u. When selecting a positioner, the impurity particle size should be no more than 5u. | ||||
| Air Source Pressure | 3bar to 8bar | ||||
| Operating Environment Temperature |
• Standard type: -20°C to +80°C • Low-temperature type: -40°C to +80°C • High-temperature type: -20°C to +160°C | ||||
| Lubrication |
Under normal operating conditions, the standard type does not require additional lubricant. For low-temperature or high-temperature environments, special lubricants are required. | ||||
Certified Quality for Industrial Valve Applications
Fleyenda valves and electric actuators are built for stable performance, reliable operation, and long-term industrial use. With certified quality support, they are suitable for water treatment, chemical processing, automation, and industrial process control systems.
FAQs That 80% Users Interest
1.What factors should be checked when sizing a Stainless Steel Sleeve Control Valve for high-pressure service?
• Confirm valve pressure drop and flow range suit the process conditions.
• Use sleeve-guided trim to handle large differential pressures with stability.
• Match actuator and positioner size to the valve’s flow capacity.
• Choose the right flow characteristic—linear or equal-percentage—to optimize control.
2.How to ensure reliable operation of a corrosion-resistant sleeve control valve in harsh media?
• Verify 316/316L stainless steel body and trim for chemical compatibility.
• Select proper packing—PTFE for moderate, graphite for high-temperature service.
• Use hardened seats for erosion resistance under abrasive or hot flow.
• Schedule regular inspection of sleeve and plug surfaces for wear.
3.What installation steps improve performance of a flanged stainless sleeve valve in automation systems?
• Maintain straight pipeline runs to reduce turbulence.
• Calibrate actuator stroke and positioner response before startup.
• Verify 4–20 mA signal accuracy with control system feedback.
• Test valve performance under operating flow to confirm stability.
4.How to reduce noise or vibration in a high-pressure control valve?
• Keep pressure drop within the valve’s rated ΔP limit.
• Install anti-cavitation sleeve trim for flashing or erosive conditions.
• Inspect downstream piping for restrictions that amplify turbulence.
• Adjust actuator tuning to prevent hunting in control loops.