Clack Drain Line Flow Control (DLFC), 2.7 GPM (V3162-027)

Description

The Clack V3162-027 Drain Line Flow Control (DLFC) is an OEM flow-control washer designed for compatible Clack WS1 control valves and 3/4" drain line assemblies. It regulates the amount of water discharged during the backwash and regeneration cycles, helping ensure the system operates at the correct flow rate. Clack lists V3162-027 specifically as a 2.7 GPM WS1 DLFC for 3/4" connections.

Key Features

• Genuine Clack replacement part
• Part Number: V3162-027
• Flow Rate: 2.7 GPM
• Designed for 3/4" DLFC assemblies
• Helps control backwash and regeneration flow
• Compact replacement washer/button design
• Suitable for water softeners and filtration systems
• Helps maintain the proper flow rate recommended for the system's media

Compatibility

The V3162-027 is used with compatible Clack drain line assemblies and is listed for WS1 systems. Clack's parts documentation identifies it as a 3/4" drain line flow control.

It can be used in applications such as:

• Water softeners
• Carbon filters
• Filtration systems
• Backwashing filters
• Iron and specialty filtration systems

Important: The correct DLFC size depends on the tank diameter, filtration media, and manufacturer's required backwash flow rate. It should not be selected solely based on the valve model.

Specifications

Product Type – Drain Line Flow Control

Brand – Clack

Part Number – V3162-027

Flow Rate – 2.7 GPM

Drain Connection – 3/4"

Compatible System – Clack WS1 & compatible valves

Function – Controls Drain/Backwash Flow

Application – Water Softeners & Filters

Common Softener Applications

For standard softening resin, a 2.7 GPM DLFC is commonly associated with a 10" diameter mineral tank. However, the appropriate flow control should ultimately be selected based on the resin manufacturer's backwash requirements and actual system design.

Installation

1. Place the water treatment system into bypass.
2. Relieve water pressure.
3. Remove the drain elbow or DLFC retainer.
4. Remove the existing flow-control washer.
5. Install the V3162-027 2.7 GPM DLFC in the correct orientation.
6. Reinstall the retainer and drain assembly.
7. Restore water pressure and check for leaks.
8. Run a backwash/regeneration cycle to verify proper operation.

Clack specifies that the DLFC should be oriented so water flows toward the rounded edge and identification side of the washer.

Why Choose the Clack V3162-027?

The Clack V3162-027 2.7 GPM DLFC is an important component for controlling regeneration and backwash flow. Using the correctly sized flow control helps ensure that your filtration media receives the appropriate backwash rate while preventing excessive drain flow.