INTEC DUOBALL
Ball valve with double shut-off for increased operational safety.
Ball valve with double and independent shut-off for extremely high safety requirements. Design based on the integration of two ball valves in one housing, equipped with two independent shut-offs as required and depending on the application. The double shut-off and bleed function ensure flow seal-independent use. In addition to increased operational safety, the ball valve offers a compact and economical alternative to the use of several standard valves.
Product advantages INTEC Duoball
- Double shut-off for more operational safety
- Especially for applications with high safety requirements
- Also for EO use
- Integration of two ball valves in one body
- Bi-directional service
- Compact and cost-effective alternative to using several standard valves
- Small dead space between the two balls (smallest possible distance)
- Optional flush/vent connection between both balls (one or two flanges DN15 / ½" or DN 25 / 1")
- Equipped with all advantages of type INTEC K200
Accessories
- Heating jacket
- Hand lever extension
- Stem extension
- Block unit – padlock unit
- Grid unit
- Hand lever with bayonet locking
- Spring close unit – automatical return handle (“dead man handle”)
- Gear (hand operated)
Special Designs
- Special materials like Duplex, Super Duplex, Hastelloy B2/C4/C276, Titan, Zirkonium, Monell, Nickel etc.
- Further pressure ratings on request
Certificates and Approvals
- Certified acc. to German clean air act VDI 2440 and DIN EN ISO 15848-1 (in process)
- Fire-Safe acc. to API 607 and DIN EN ISO 10497
- Classification acc. to SIL 2 / 3
- ATEX 2014/34/EU
- Type Test Certificate TTC (optional)
- Certified acc. to API 6D (optional)
General Information
- The specified pressure and temperature values showing the maximum range for orientation only. For the necessary design please note the pT diagram in the respective data sheet. Main criterion of the material code is the basic material of body and cap. The performance and service life of KLINGER valves depend to a large extent on proper storage and fitting - factors beyond the manufacture’s control. We can, however, vouch for the excellent quality of our products. With this in mind, please also take note of our operating instructions.