Firesafe Tank Bottom Valves
Tank Bottom Series 6, 1/2” – 3”
Two-Way Tank Bottom valves are suited for sanitary tank, vessel, and reactor applications. Angle Stem Flush Tank Bottom valves provide actuator clearance on jacketed or insulated vessels.
- Fire Rated, tested to API-607.
- FI Series Fire Rated Flush Tank valves have o-rings.
- Three-piece “swing-out” body design.
- Upstream and downstream bubble-tight sealing capability allows valve body cleaning and draining.
- True-Bore® design.
- Valves are rated to full vacuum.
- Material Test Report (MTRS) provided for wetted components.
- Surface finishes are achieved without the use of ADIs (Animal Derived Ingredients).
- Optional Fusible Link – A Spring Return Handle unit can be equipped with an optional fusible link specified to a customer’s required melt temperature, which closes the valve during fire conditions.
- Direct mount automation.
Product Specifications
Sizes
- 1/2” – 3”
Material
- 316/316L
- (ASTM A351 CF3M)
- Hastelloy® C276 and other materials
Temperatures
- Ambient for V-TEF™ to 400°F
- S-TEF® to 450°F
End connections
- Extended tube
- Hygienic clamp
- Compression ends (1/2” – 1”)
Seats & seals
- V-TEF™ or S-TEF® seats
- Graphite seals
- O-rings (EPR, FKM standard)
Stem packing material
- V-TEF™ or S-TEF®
- Graphite secondary seals
Body bolts & nuts
- 18-8 Stainless Steel, fully encapsulated
Maximum working pressure
- Up to 720 psig CWP depending on valve series, size and temperature
Temperatures
- Up to 450°F depending on seat and seal material
Polish
- Standard internal polish of 30 Ra ID
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