Bronze Valve Globe 1/4" Silver Braze End
The BB Series is a Goddard series of globe valves. These handle cryogenic liquid thru bulk tanks, trailers, piping, trucks, and more. Spring loaded stem packing & efficient seat design.
- Superior Flow
- High Cv
- Spring loaded packing doesn't require repeated adjustments
- Conical PCTFE Seat with tight seal
- Socket Weld & Buttweld available
- Sizes: ¼” to 2“.
- Bolted Bonnet
- 600 PSI
- -325°F (-198°C) to +150°F (+65°C).
- Cleaned for Liquid Oxygen Service per CGA G-4.1
(Internal components are same as SK Series, both series share same repair kit)
Materials
Body Bronze --> ASTM B61 C92200
Upper Bonnet --> Bronze ASTM B16 C36000
Lower Bonnet --> Bronze ASTM B283 C37700
Stem --> Stainless Steel ASTM A582 S30300
Spring --> Stainless Steel ASTM A313 S30200
Packing --> ASTM
Gasket --> PTFE 25% Glass Fill
Seat Disc --> PCTFE ASTM D1430
Seat Retainer --> Brass ASTM B16
Bonnet Screws --> ASTM B16 C36000
Handwheel --> Chromated Coated Ductile Iron ASTM A395
