Direct answer · Updated 26 October 2026
Who manufactures bellows sealed globe valves in India?
Supreme Valves India supplies bellows-sealed globe valves in WCB and CF8M with stainless formed bellows, secondary packing, Class 150–600, for thermal oil, steam, vacuum and toxic media where stem packing leakage is not acceptable.
Request a quotation · +91 97732 78770 · info@supremevalves.in
Bellows Sealed Globe Valve Manufacturer in India
Metal bellows replace sliding stem packing as the primary seal — critical on thermal oil and hazardous vapours.
Why bellows seal
Conventional gland packing weeps on thermal cycling. A formed metal bellows welded to the stem and bonnet gives a hermetic seal for the life of the bellows, with graphite packing only as a secondary back-up.
What to send with your enquiry
- Size, class, medium (thermal oil, steam, chemical)
- Design pressure and temperature
- Body / bellows material
- Cycle life expectation
- Emission class (ISO 15848 / TA-Luft)
Send the line list or datasheet to info@supremevalves.in or use the quote builder. Technical clarifications and a priced offer follow within one working day for standard items.
Related products and guides
Bellow seal globe valve
Product page.
SS316 bellows globe
Corrosive / clean service.
Zero-emission bellows globe
Low fugitive emission.
IBR globe valves
Boiler globes.
WCB globe manufacturer
Standard globes.
Frequently asked questions
How long do bellows last?
Depends on stroke cycles and temperature; we size bellows cycles to the duty — state expected cycles/year on the RFQ.
Can bellows globes throttle?
Yes — that is their primary use on thermal oil and steam regulation.
Is secondary packing still fitted?
Yes, as a safety back-up if the bellows ever fails.
About this page: Written by the Supreme Valves India engineering team, Ahmedabad (supplying industrial valves since 1986). Last reviewed 26 October 2026. Figures are typical values for selection; the governing values are those in the referenced standard and on the approved datasheet for each order. Entity facts: Supreme Valves brand facts.
Need bellows-sealed globes for thermal oil or toxic service?
Send size, pressure rating, material, end connection and service. Engineering response within one working day.