- Home
- Product Detail - Cast steel bellows seal globe
Product Detail
Hydrofluoric acid (HF) valves
Gate, Globe, and Check Valves
Cryogenic valves
Steam traps
-
Bimetallic steam traps
- Type MFA & MFAS compressed air drain traps
- Type MFT & MFTS float bimetallic steam traps
- Type N forged HP/HT steam traps
- Type Q250 hermetically-sealed steam traps
- Type SPF & SP high capacity piston-operated steam traps
- Type SSF steam traps
- Type TS, TSF & SF forged steam traps
- Piping King package units
- Thermodynamic steam traps
Cast steel bellows seal globe
Description
Bellows monitoring port (optional): A plug can be connected to the space above the bellows to monitor performance. Seat and disc hardfaced with CoCr alloy, ground and lapped.
Features and benefits
- Long cycle life bellows (3000 cycles) in Gr. 321 (stainless), Inconel for special applications, or Hastelloy C for chlorine service.
- Bolted body-bonnet joints for fast serviceability. Fully enclosed spiral wound Gr. 316 (stainless) graphite gaskets.
- Non-rotating stem prevents torsion of bellows.
- Two-secondary stem seals: a) Back seat in open position; b) Graphite packing.