Description
Victor® SR 350 & SR 360 Single Stage Regulators
The Victor SR 350 and SR 360 Series are high-capacity, single-stage regulators designed for medium to heavy-duty applications. Engineered for performance and longevity, these regulators are a staple in industrial environments, offering exceptional flow control for precise cutting, welding, and heating.
With a robust forged brass construction and a large 2-3/4″ diaphragm, the SR 350 (Oxygen) and SR 360 (Fuel Gas) provide the stability and durability required for the most demanding job sites.
Key Features
- High Capacity Performance: Specifically designed for medium to high-capacity gas service with excellent flow characteristics.
- Rugged Construction: Features a die-forged brass body and housing cap for maximum strength and service life.
- Large Diaphragm: The 2-3/4″ (69.9 mm) fabric-reinforced neoprene diaphragm ensures consistent delivery pressure.
- Smooth Adjustments: Equipped with a Delrin cap bushing and a stainless steel ball in the adjustment key for easy, low-friction pressure setting.
- Enhanced Safety: Includes a stem-type seat mechanism for reliable sealing and an external self-reseating relief valve (on SR 350 models) for added protection.
- Easy Monitoring: Large 2-1/2″ (63.5 mm) brass gauges provide high-visibility pressure readings at a glance.
SR350/360 Product Specifications |
|
| Duty Classification | Medium / Heavy Duty |
| Number of Stages | Single Stage |
| Body Material | Forged Brass |
| Diaphragm Size | 2-3/4″ (69.9 mm) |
| Diaphragm Material | Fabric-Reinforced Neoprene |
| Gauge Diameter | 2-1/2″ (63.5 mm) |
| Max Inlet Pressure | 3000 PSIG |
| Dimensions | 7.5″ W x 6.5″ H x 4.5″ D |
| Weight | Approx. 3.5 lbs (1.59 kg) |
Available Options and Part Numbers |
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| Model Number | Part Number | Gas Service | Delivery Range | Gauge Range (Inlet/Delivery) | Outlet Connection |
| SR 350D-540 | 0781-2341 | Oxygen | 5–125 PSIG | 4000 / 200 PSIG | 9/16″ – 18 RH (M) |
| SR 350D-580 | 0781-2281 | Inert Gas | 5–125 PSIG | 4000 / 200 PSIG | 9/16″ – 18 RH (M) |
| SR 360A-510 | 0781-2401 | Acetylene | 2–15 PSIG | 400 / 30 PSIG | 9/16″ – 18 LH (M) |
| SR 360A-300 | 0781-2400 | Acetylene | 2–15 PSIG | 400 / 30 PSIG | 9/16″ – 18 LH (M) |
| SR 361B-510 | 0781-2275 | LP Gas | 2–40 PSIG | 400 / 100 PSIG | 9/16″ – 18 LH (M) |
| SR 350 540/300 Dual Pack | 0781-3283 | Oxy/Acetylene | Includes: SR 350D-540 & SR 360A-300 | ||
| SR 350 540/510 Dual Pack | 0781-3284 | Oxy/Acetylene | Includes: SR 350D-540 & SR 360A-510 | ||
SR350 & SR360 Regulators Product Data Sheet
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