Pneumatic Membrane Y Type Steam Trap
Nominal Diameter: DN 15 ~ 200 mm
Nominal Pressure: PN 6.4 ~ 32 MPa
Applicable Mediums: Water, steam, oil products
Applicable Temperature: ≤ 650°C
Pneumatic Membrane Y Type Steam Trap
The Pneumatic Membrane Y Type Steam Trap is a high-efficiency, energy-saving steam trap designed for automatic condensate discharge in steam pipelines. Its Y-shaped body design ensures smooth condensate flow, prevents clogging, and reduces pressure drop. The membrane-based pneumatic actuation allows precise control of condensate discharge while maintaining steam-tight performance.
Key advantages:
We provide full OEM and customization services for steam traps to meet diverse industrial requirements.
OEM Service Scope
Customization Capabilities
Our products meet international standards and industry certifications:
Parameter Specifications
| Item | Specification |
|---|---|
| Product Name | Pneumatic Membrane Y Type Steam Trap |
| Valve Type | Y-shaped Pneumatic Steam Trap |
| Nominal Size | DN15–DN200 (½"–8") |
| Pressure Rating | PN16–PN420 / ANSI Class 150–2500 |
| Body Material | WCB, WC6, CF8, CF8M, Duplex SS, Alloy Steel |
| Membrane Material | Silicone, PTFE, EPDM, High-temp alloys |
| Connection Type | Flanged, Threaded, Welded |
| Flange Standard | ANSI, DIN, JIS, GB |
| Temperature Range | -196°C to +450°C |
| Operating Pressure | Vacuum to 42 MPa |
| Leakage Class | Tight shut-off, zero steam loss |
| Condensate Discharge | Automatic, intermittent or continuous |
| Actuator Type | Pneumatic Membrane |
| Air Supply Pressure | 0.14–0.7 MPa |
| Control Signal | 4–20 mA, HART, Fieldbus (optional) |
| Protection Grade | IP65 / IP67 |
| Testing Standard | ISO 9001, API, EN 12266 |
| Applicable Media | Steam, condensate, thermal oil |
| Accessories | Positioner, Temperature sensor, Pressure sensor |
| Design Standard | ISO, ANSI, DIN, GB, ASME |
Industry Applications
Material customization plan
Customized 316L stainless steel valves forGerman chemical enterprises. Resistant tostrong corrosion, suitable for their acidicmedium transportation systems, with aservice life extended to over 8 years.
Structural optimization design
For the Saudi desert project, the valve stemsealing structure was changed to a doublebellows design to address the leakage issuein the high-temperature and dustyenvironment, and it was highly recognizedby the customers.
Interface standard adaptation
Customized API 600 standard valves for acertain company in the United States. Theflange size is fully compatible with ANSIB16.5, ensuring zero error during on-siteinstallation and reducing the constructionperiod by 30%.
