Feature

• Die-forged brass head.
• Smooth cutting oxygen valve(pull type).
• Torch connection thread size : 9/16-18N.
• HD310 without built-in flashback arrestor.
• Internal connection snap ring prevents coupling nut sliding and exposure to O-rings for reduced damage.
• HD310 has “B” hose connections with built-in reverse flow check valves for added safety.

‍