Industrial-grade stainless gas canister valve for HVAC technicians with safety lock-out
Product Description
On commercial rooftops and factory floors, safety and durability are non-negotiable. Our industrial-grade stainless steel gas canister valve is engineered to meet those demands. The 316L body withstands corrosive refrigerants, salt air, and harsh solvents, while a lock-out/tag-out ring prevents unauthorized operation during maintenance. A high-flow orifice feeds torches up to 50 kW, and the reinforced diaphragm remains flexible from –40 °C to 150 °C. Dual redundant seals and a burst disk rated at 5 bar add extra layers of protection, ensuring the gas canister valve exceeds OSHA and ISO 5149 standards. The ergonomic T-handle delivers precise modulation even with Kevlar gloves, and the laser-etched scale allows repeatable settings for brazing, soldering, or leak-testing large refrigeration systems.
Bullet points
• 316L stainless gas canister valve for aggressive industrial environments
• Lock-out ring prevents accidental opening during service
• High-flow design supports torches up to 50 kW
• Dual seals plus burst disk exceed OSHA safety requirements
• T-handle and laser scale for repeatable flame settings
Specific application scenario
An HVAC crew brazes copper refrigerant lines on a 30-story rooftop in Dubai. The technician locks the valve open at 40 % flow, completes the joint, then locks it closed for safe cylinder change-out.
Component | Part Description |
1. Mounting Cup | Clear lacquer coated tinplate |
2. Outer Gaske | Buna |
3. Inner Gasket | Buna |
4. Stem | An alloy of zinc , titanium, magnesium, Aluminum .etc |
5. Spring | Stainless steel |
6. Housing | PA. Tail Orifice f2.40mm Natural color |
7. Red cover | PP |
FAQ
Q1: What safety standards does this gas canister valve meet?
A1: It exceeds OSHA 29 CFR and ISO 5149 for industrial refrigerant service.
Q2: How does the lock-out ring operate?
A2: Insert a padlock through the ring to mechanically block the valve stem.
Q3: Can the stainless body handle salt air?
A3: Yes, 316L stainless resists pitting corrosion in marine HVAC installations.
Q4: What is the burst disk rating?
A4: The integrated burst disk vents safely at 5 bar to protect the gas canister valve.
Q5: Is the T-handle removable?
A5: The T-handle can be unscrewed for compact storage; reinstall with 8 N·m torque.