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Homewerks 1/2 in. D X 1/2 in. D Solvent PVC Spring Loaded Check Valve

Meet the Homewerks 1/2 in. D X 1/2 in. D Solvent PVC Spring Loaded Check Valve — a compact, lead-free solution designed to protect your water systems from backflow with reliable, o…

Homewerks MPN VCKP40E3B In Stock & Ready to Ship
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About Product Overview

Meet the Homewerks 1/2 in. D X 1/2 in. D Solvent PVC Spring Loaded Check Valve — a compact, lead-free solution designed to protect your water systems from backflow with reliable, one-way flow. Constructed from durable PVC and engineered for solvent-weld installations, this valve delivers secure joints and long-lasting performance in a variety of residential and light commercial applications.

Why this valve stands out

  • Spring-loaded, fast-acting closure: The internal spring mechanism ensures quick shut-off when flow reverses, minimizing backflow and reducing wear on seats and seals.
  • Solvent-weld connection: Designed for permanent, leak-free joints on 1/2" PVC piping with standard solvent cement, making installation clean and straightforward.
  • Lead-free PVC body: Safe for potable water and compliant with health-conscious plumbing standards, so you can trust it in drinking-water lines.
  • Solid operating range: Handles up to 150 psi and temperatures up to 140°F, making it suitable for most home water supply scenarios.
  • Precise opening pressure: Minimum opening pressure of 5.68 psi ensures the valve only activates under meaningful flow, preventing nuisance openings in small or fluctuating systems.
  • Compact and versatile: End-to-end length of 4-1/8" with 1/2" inlet and outlet diameters fits tight spaces and simple retrofits in existing lines.
  • Flexible mounting: Mountable in either horizontal or vertical orientations to suit your plumbing layout and space constraints.
  • Bulk packaging: Practical for bulk buys and ongoing maintenance in multi-project setups.

Ideal uses and practical benefits

This solvent PVC spring-loaded check valve is ideal for protecting potable and non-potable water lines in homes and light commercial settings. Use it to prevent backflow in supply lines feeding appliances, irrigation systems, laundry hookups, or secondary water systems where reverse flow could contaminate clean water. The 1/2" connection size makes it a natural fit for standard half-inch PVC piping runs, while the solvent-weld installation ensures robust, leak-free performance over years of operation.

How it helps you solve common plumbing challenges

  • Keeps reverse flow from contaminating the main supply, especially important where fixtures or hoses may be de-pressurized or disconnected.
  • The spring-loaded design minimizes valve sag and seat wear, delivering consistent shut-off even after numerous cycles.
  • Solvent-weld connections streamline job setup and reduce potential leak points compared with threaded alternatives.
  • Its compact footprint supports installations in tight crawlspaces, utility closets, or under sinks where space is at a premium.

Whether you’re upgrading an older system, replacing a failed valve, or planning a new installation, the Homewerks 1/2 in. D X 1/2 in. D Solvent PVC Spring Loaded Check Valve delivers dependable backflow protection with a focus on safety, durability, and easy, solvent-based installation.

The Details Specifications

Brand Homewerks
SKU 45701
UPC 879420001832
Unit 0
Case Pack Quantity 10 per case
Retail Unit Quantity 1
Unit of Measure 0 0
Dimensions (L × W × H) 2 × 2 × 4
Weight 0 lbs
Cubic Feet 0.01251 ft³
Country of Origin CHINA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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