Clack V3008-02 WS1 Straight Drain Fitting with Check Valve – 1" (9–25 GPM)

The Clack V3008-02 WS1 Straight Drain Fitting with Check Valve is a genuine Clack 1" drain connection assembly designed for compatible Clack water softener and backwashing filtration control valves.

Featuring a straight-through design with an integrated check valve, this fitting helps prevent reverse flow through the drain connection while providing a secure outlet for wastewater during regeneration and backwashing.

The assembly accommodates 1" drain line flow control (DLFC) washers rated from 9.0 to 25.0 GPM (34.1–94.6 L/min), making it suitable for larger water treatment systems requiring higher backwash flow rates.

Key Features

• Genuine Clack V3008-02 drain fitting assembly

• Designed for compatible Clack WS1 control valves

• 1" straight drain connection

• Integrated check valve to help prevent reverse flow

• Accepts 1" drain line flow control washers

• Compatible flow rates from 9.0 to 25.0 GPM

• Durable, corrosion-resistant engineering plastic construction

• Quick-connect assembly for straightforward installation and maintenance

• Suitable for commercial and industrial water treatment applications

• Ideal for water softeners and backwashing filtration systems

Technical Specifications

Applications

The Clack V3008-02 is suitable for water treatment systems requiring a controlled drain flow during regeneration or backwashing, including:

• Commercial water softeners

• Activated carbon filtration systems

• Iron and manganese removal filters

• Multimedia and sediment filters

• Other backwashing water treatment systems

Drain Line Flow Control

The fitting accommodates Clack V3190 series drain line flow control washers, which regulate the flow of water to drain during regeneration and backwashing.

Available flow control washer ratings include:

The correct flow control washer should be selected according to the vessel diameter, filter media and required backwash rate.

Installation Information

The Clack V3008-02 drain fitting connects to the compatible control valve drain outlet using the appropriate locking clip.

When fitting the drain line flow control washer, ensure it is installed in the correct orientation, with water flowing towards the rounded edge of the washer.

Please Note: The 9–25 GPM range refers to compatible drain line flow control washers, rather than a fixed flow rate. The appropriate washer must be selected separately unless specifically included with your order.