Check Valves
Bellow Seal Absperrventil
Premium-Balgdichtung für toxische und gefährliche Medien.
- Size
- DN15-DN300 (1/2"-12")
- Pressure
- Class 150-600 / PN16-PN100
- Temperature
- -196°C to +400°C
- Material
- WCB, CF8M, F91, F51
- Connection
- RF, BW, SW, NPT
- Standard
- API 623
For an accurate proposal, include size, pressure class, material, end connection, medium, temperature, quantity and any project specification.
Product overview
Design intent and service scope
Bellow seal globe valve provides leak-free stem sealing for toxic and hazardous media. Geschweißt bellows design ensures maximum safety.
Key design features
- Welded bellows seal
- Leak-free stem
- Universal packing design
- TA-LUFT certified
Technical data
Product specifications
| Size | DN15-DN300 (1/2"-12") |
|---|---|
| Pressure | Class 150-600 / PN16-PN100 |
| Temperature | -196°C to +400°C |
| Material | WCB, CF8M, F91, F51 |
| Connection | RF, BW, SW, NPT |
| Standard | API 623 |
| Body | A216 WCB / A351 CF8M |
| Disc | A182 F316 / Stellite / F91 |
| Stem | A182 F316 / Inconel |
| Seat | A182 F316 / Stellite overlay |
| Actuator | Handwheel, Gear |
Service fit
Typical applications
Referenced standards and requirements
Standards shown here are product design references, not a claim that every size, material or configuration is covered by a certificate. Confirm the applicable edition and approval scope during quotation.
Available project documentation
Project-specific submissions can include a data sheet, general arrangement drawing, bill of materials, inspection and test plan, material certificates and test records when specified and agreed in the order.
Review OEM/ODM and quality controls →
Need a project-specific configuration?