RV Water System Fittings & Valves – Quick Connect Drain Valve, Elbow, Straight & Tube Clips

Key Features

• Tool-Free Push-In Installation — Quick-connect design; no wrenches or thread tape needed
• Food-Grade PP Material — Safe for drinking water systems; odor-free and non-toxic
• 0.5 MPa Safety Valve — Built-in pressure relief on AQ model prevents membrane and housing damage
• Universal 12mm Compatibility — Fits standard RO and water purification tubing used worldwide
• Compact & Lightweight — Easy to stock as spares; 46g per valve

Ideal Applications

• Reverse osmosis (RO) water purification systems
• Under-sink water filters
• Boat and RV onboard water systems
• Aquarium and fish tank filtration
• Commercial water treatment installations

Variants & Specifications

Safety Drain Valve (SKU: 12-12-AQ)

• Rated pressure: 0.5 MPa
• Connections: 12mm quick-connect × 2
• Weight: 46g
• Function: Pressure-relief drain valve with safety cutoff; prevents over-pressurization

Standard Drain Valve (SKU: 12-12-PS)

• Connections: 12mm quick-connect × 2
• Weight: 46g
• Function: Manual on/off drain valve for flushing and maintenance

Quick-Connect Elbow (90°)

• Inlet: 12mm quick-connect
• Outlet: 10mm barb
• Function: Direction change fitting for tight spaces and corner routing

Quick-Connect Straight Adapter

• Inlet: 12mm quick-connect
• Outlet: 10mm barb
• Function: Inline straight connector for extending or joining tubing runs

Single Tube Clip

• Fits: Standard 12mm OD tubing
• Function: Secures a single tube to a surface; prevents sagging and vibration noise

Double Tube Clip

• Fits: Standard 12mm OD tubing × 2
• Function: Secures two parallel tubes together; ideal for neat, organized installations