Description
Practical value and everyday use
Victor SR260A Acetylene Regulator Rebuild/Repair Parts Kit w/Diaphagm 0790-0051 is listed in Gas Regulators. For a practical buying decision, start with this source-backed point: Product identity: Victor SR260A Acetylene Regulator Rebuild/Repair Parts Kit w/Diaphagm 0790-0051.
The source also records: Category: Tools & Equipment / Welding Tools / Welding Equipment & Accessories / Gas Welding Equipment / Gas Regulators. Use this additional stated detail to judge day-to-day usefulness and package value: Diaphragm Assembly (6).
Value-focused decision
Compare those stated features and included items with the current on-page offer and the exact quantity needed. No performance claim is added beyond the source product record.
Complete source-backed product details
Warning: These parts must be installed by a qualified technician. If these parts are installed incorrectly, serious injury or death may occur.
Source product highlights
About this item
- Diaphragm Assembly (6)
- Nylon Gasket (8)
- Seat Assembly (9)
- Friction Ring (12)




Diane McClain –
My Acetylene regulator put full tank pressure in my line and wouldn’t regulate no matter how much I turned the adjusting rod. So I installed this kit and now my regulator works fine. Its fairly easy to do and there are repair videos you can fine on the internet.
Customer –
would like to suggest the repair kit be offered with or without the bottle adapters
Bert Gullett –
I use a Victor oxy/acetylene rig, only ocassionally, and I recently had to exchange my empty gas bottles for full ones.I expected everything to work normally, but was surprised to see that the acetylene regulator was leaking from the high side to the low side, and would not maintain a steady pressure of 5-6 psi, it would continiue to rise up towards 15 psi, which is an unsafe operating pressure for acetylene, it becomes unstable at 15 psi and above, and can send unwary welders to the promised land. NOW, THE FIX….I checked a couple of youtube videos, and decided a regulator rebuild kit was the way to go. Delivery was quick, and disassemble/ remove/reinstall was easy and fixed the problem.If you suspect tour equipment has an issue, get it repaired immediately before using it again!
Mister B –
Everything necessary is included and the repair only takes a few minutes.
John –
Fits and works
Paul Rolih –
Using my own parts names. Using to rebuild a 40-year-old regulator. My plunger has a straight stem with the seal recessed. The stem nut had a small shoulder that went into recess to contact seal. New stem has a slight tapered section, almost like a funnel. It would contact the shoulder in the stem nut and leak. Carefully drilled shoulder out so stem nut was flat and able to contact new style stem seal. Then it worked. I don’t believe it was a design flaw, just change in design over time. However, bought this one (higher priced) hoping it was factory original. It is made in China like cheaper version. COO not listed in product description.
Customer –
Installed easily and no leaks!
trj147 –
worked great. saved $60 over buying a new reg.