| Features and benefits |
| Feature |
Description |
| Shut Off |
Shut off class API 598. Zero leakage shut off available in both directions |
| Seat and Seal |
Replaceable body seats and laminated disc seals |
| Type |
Triple Offset design (non-rubbing) |
| Materials |
Materials of construction available to NACE requirements |
| Quality Assurance |
Quality Assurance Systems approved to ISO 9001 |
| Non-rubbing design |
The Triple Offset Geometry of the TOSV range eliminates all rubbing between seat and seal thus extending the performance and life expectancy of the valve |
| Body design |
Double Flanged to ANSI B16. |
| Pressure Range |
Size range 6” (150mm) to 84” (2100mm) ANSI 150#, 30# & 600#.
Size range 6” (150mm) to 36” (900mm) ANSI 900# & 1500#. Larger sizes on request. |
| Firesafe |
Inherently Firesafe primary metal/metal sealing certified to API 607 |
| Anti-Blowout |
Internal anti-blowout stem standard. External to
API 609 optional. |
| Flange Standards |
All flange standards can be accommodated including ANSI, API, MSS, BS, PN and ISO. |
| ANSI w/ Fully Rated Trims |
ANSI 150#, 300#, 600#, 900# & 1500# |
| Face to face dimensions |
Face to face dimensions shown are to BS.5155. Options include ANSI B16.10 and API 6D. Non-standard dimensions are available on request. |
| Operators |
Valves can be supplied with manual, electric, pneumatic or hydraulic operators. Fail-safe systems for emergency operation are also available. |
| Materials |
Carbon Steels, 316 S/S, Duplex & Super Duplex Stainless Steel. 6Mo Stainless Steels, Bronze, Monel, Hastelloy B & C, Titanium, Zirconium, Incoloy. |
| Options |
Double flanged to ANSI B16.10 |