Western Enterprises QDB105/QDB106 Quick Connect Set - Regulator to Hose, Oxygen

The Western Enterprises QDB105/QDB106 oxygen quick connect set delivers secure, fingertip-operation connections between regulators and hoses for professional welding and cutting operations. This brass-constructed quick connect system features integrated reverse flow check valves and color-coded identification for enhanced safety.

• Gas Type: Oxygen service
• Connection Type: QDB105 Male Plug, QDB106 Female Socket
• Thread: 9/16"-18 RH (B-size fitting)
• Material: Brass construction for extended service life
• Maximum Operating Pressure: 200 PSIG
• Flow Capacity: Exceeds CGA specifications at 1100 SCFH at 125 PSIG inlet pressure
• Check Valve: Instant closure reverse flow protection with 10 oz. back pressure shutoff
• Locking Mechanism: Spring-loaded for gas-tight connections
• Certifications: UL Listed
• Weight: 0.31 lb

Compatible Quick Connect Components

• QDB100 — Oxygen Male Plug (Torch-to-Hose)
• QDB101 — Oxygen Female Socket (Torch-to-Hose)
• QDB200 — Fuel Gas Male Plug (Torch-to-Hose)
• QDB201 — Fuel Gas Female Socket (Torch-to-Hose)
• QDB205 — Fuel Gas Male Plug (Hose-to-Hose/Regulator)
• QDB206 — Fuel Gas Female Socket (Regulator-to-Hose)
• QDB550 — KwikLok Oxygen Female Socket
• QDB551 — KwikLok Fuel Gas Female Socket
• QDB660 — KwikLok Oxygen Female Socket (Regulator)
• QDB661 — KwikLok Fuel Gas Female Socket (Regulator)

This regulator-to-hose quick connect system is designed for B-size welding and cutting equipment, providing reliable performance in demanding shop environments. The non-interchangeable oxygen design prevents accidental gas mixing, while the double seal socket connection offers additional safety protection for professional welding operations.