Clack 3/4″ Drain Elbow

Description

The Clack 3/4″ Drain Elbow is a genuine replacement or service part designed to fit Clack control valves (such as those used on water softeners and filtration systems) that require a 3/4″ drain connection. This elbow allows you to route the drain line at a 90° angle for proper positioning and secure drainage, helping maintain system performance and compliance with drain discharge requirements.

Key Features

• Right-Angle Elbow Design — Provides a 90° outlet for ease of drain line routing.
• 3/4″ Connection Size — Designed to match standard 3/4″ NPT drain ports on Clack valves.
• OEM-Compatible — Works with Clack control valves commonly used in residential and light commercial systems.
• Durable Construction — Made from corrosion-resistant materials suited for drain service.
• Simple Installation — Threads directly into the control valve’s drain port with standard sealing tape or compound.

Compatibility

The Clack 3/4″ Drain Elbow is compatible with:

• Clack control valves with 3/4″ drain ports (e.g., Clack WS1, WS1CI, or similar models)
• Water softeners and filtration systems that use Clack valve bodies
• Drain applications requiring a secure 90° exit from the valve body

⚠️ Always check your valve model and drain port size before ordering to ensure proper fit.

Specifications

Type – Drain elbow fitting

Size – 3/4″ NPT

Orientation – 90° elbow

Material – Corrosion-resistant plastic or brass (model dependent)

Application – Clack valve drain connection

Applications

• Water softener regeneration drain
• Filtration system backwash/drain routing
• Control valve service or maintenance
• Replacement of damaged drain fittings

The 90° draft of the drain elbow helps you route the drain tubing neatly away from the valve body and toward the drain point — whether that’s a floor drain, standpipe, or drain line stub-out.

Benefits

✔ Enables proper drain positioning for easy wastewater routing

✔ OEM-compatible design ensures correct fit and performance

✔ Corrosion-resistant for long-term service

✔ Easy to install with standard sealing methods

✔ Ideal for service replacements and maintenance projects

Installation Tips

1. Shut off water supply and relieve pressure before servicing.
2. Use PTFE tape or approved sealant on threaded connections to prevent leaks.
3. Hand-tighten then wrench snugly — avoid over-tightening.
4. Route drain tubing to the discharge point without sharp bends.

The Clack 3/4″ Drain Elbow is a compact but essential replacement part for maintaining proper drain routing and performance on Clack-equipped water softeners and filtration systems.