Product Description
Bell & Gossett Spring – Part No. F66800
Genuine Bell & Gossett replacement spring, B&G part number F66800, for Thermoflo balancers, Thermoflo indicators. This is item 3 on the Thermoflo balancers drawing in B&G parts catalog HS-300H-PL (highlighted in the picture above).
Fits these Bell & Gossett products
- Thermoflo balancers (engineered specialty, catalog HS-300H-PL p.42)
- Models: TB-¾ 127001
- Drawing item: 3
- Note: Included in Glass Tube Kit
- Thermoflo indicators (engineered specialty, catalog HS-300H-PL p.43)
- Models: all models listed
- Drawing item: 6
- Note: Part of the glass tube kit.
Other parts for the Thermoflo balancers TB-¾ 127001
These parts are often replaced at the same time:
| Item | Part |
|---|---|
| 1 | Sealing Ring |
| 2 | Hanger |
| 4 | Indicator Disc |
| 5 | Guide Wire |
| 6 | Tube Glass |
| 7 | Packing |
| 8 | Retainer Ring - Brass |
| - | Glass Tube Kit |
Not sure this is the right part?
Use our Bell & Gossett Parts Finder: choose Thermoflo balancers and your model to see every part highlighted on the drawing. Or send us the nameplate details - call (416) 236-2338 or email sales@bramhambros.com. Bramham Bros is an authorized Bell & Gossett dealer.
Product Videos
Custom Field
Brand Bell & Gossett
B&G Part Number F66800
Part Type Valve Part
Fits Thermoflo balancers TB-3/4 127001
Fits Thermoflo indicators all models listed
Drawing Item Thermoflo balancers: item 3; Thermoflo indicators: item 6
B&G Parts Catalog HS-300H-PL
Shipping cost: Inquire
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