Sewage Check Valve – 2 in (Model SPC200)

The SPC200 2‑Inch Sewage Check Valve is a heavy‑duty backflow prevention valve designed specifically for sewage, effluent, and wastewater applications. Engineered to allow flow in one direction while automatically preventing reverse flow, this valve helps protect pumps, piping, and drainage systems from costly backups and system damage.

Designed for use in residential, commercial, and light industrial wastewater systems, the SPC200 is ideal for installation on sewage pump discharge lines, ejector systems, and wastewater transfer piping. Its robust construction and sewage‑rated design make it suitable for handling solids‑laden water under normal operating conditions.

Key Features

• Prevents Sewage Backflow
  Automatically stops reverse flow to protect pumps and piping systems.

• 2‑Inch Connection Size
  Compatible with standard 2‑inch sewage and wastewater piping.

• Sewage‑Rated Design
  Engineered to handle wastewater and effluent applications.

• Automatic Operation
  Opens with forward flow and closes when flow stops or reverses.

• Durable Valve Construction
  Built for long service life in demanding wastewater environments.

• Protects Pump Performance
  Helps maintain pump prime and reduces wear caused by backflow.

Product Description

The SPC200 Sewage Check Valve is designed to safeguard wastewater systems by preventing the reverse flow of sewage and effluent. When wastewater flows in the intended direction, the valve opens smoothly to allow unrestricted movement. When the flow stops or attempts to reverse, the valve closes automatically, helping prevent backups that can lead to flooding, equipment damage, or system failure.

This valve is commonly installed on sewage pump discharge lines to protect pumps from reverse rotation and hydraulic shock. Its internal design is optimized for wastewater applications, allowing it to function reliably in systems that handle solids and debris commonly found in sewage flow.

With its straightforward inline installation and dependable operation, the SPC200 is a practical solution for both new installations and replacement of worn or failing check valves.

Manufacturer Specifications

• Product Type: Sewage check valve
• Model Number: SPC200
• Connection Size: 2 inches
• Application: Sewage, effluent, and wastewater systems
• Operation: Automatic, flow‑activated
• Installation Type: Inline
• Application Media: Wastewater and sewage
• Use Location: Residential, commercial, and light industrial systems
• Design Purpose: Backflow prevention and pump protection

Recommended Applications

• Sewage ejector pump discharge lines
• Effluent pump systems
• Basement sewage and wastewater systems
• Residential and commercial plumbing
• Wastewater transfer piping
• Replacement of failed or leaking sewage check valves
• Flood and backup prevention systems

Why Choose Model SPC200

The SPC200 2‑Inch Sewage Check Valve offers reliable backflow protection specifically designed for wastewater applications. Its sewage‑rated construction and automatic operation help protect pumps, reduce system stress, and prevent costly sewage backups. This valve is a dependable choice for professionals and property owners who require reliable performance in demanding sewage systems.