Description
Product Overview
The Shok Blok SB-FPV-70 is engineered as a dedicated pressure regulator protection valve for reverse osmosis (RO) and countertop filtration systems. Constructed from high‑grade brass with a corrosion‑resistant finish, this valve delivers reliable performance in demanding water‑treatment applications. Its compact dimensions—4 × 1 × 1 inches—and lightweight design (2.08 oz) make it easy to integrate into tight spaces without sacrificing durability. The valve features 1/4″ push‑in quick‑connect (QC) ports that enable tool‑free installation, reducing labor time and minimizing the risk of leaks. With a maximum pressure rating of 70 psi, the SB-FPV-70 acts as a safeguard, preventing over‑pressurization that could damage delicate RO membranes or filter cartridges. The model number SB-FPV-70 is clearly stamped on the housing, ensuring quick identification for inventory management and service technicians. Since its introduction in March 2016, this regulator has earned a solid reputation among industrial and scientific users, ranking #73 in the Industrial Pressure Regulators category on major e‑commerce platforms.
Usage
Designed for installations where feed pressure can exceed the safe operating limits of filtration equipment, the SB-FPV-70 is ideal for residential under‑sink RO units, countertop water purifiers, and larger commercial filtration rigs. The valve’s 70 psi limiting function protects both the membrane and the housing of RO systems, extending component life and maintaining consistent water quality. Installers appreciate the 1/4″ quick‑connect ports, which allow the valve to be added to existing plumbing lines without the need for specialized tools or extensive pipe re‑routing. The valve can also be employed in industrial settings where water pressure fluctuations are common, such as in manufacturing plants that use large‑scale filtration for process water. By placing the SB-FPV-70 upstream of the filtration media, users ensure that pressure spikes are automatically reduced, preventing premature wear and costly downtime. The valve’s compact form factor means it can be mounted in confined utility closets, beneath countertops, or within custom filter housings, making it a versatile solution for a wide range of water‑treatment projects.
Why Choose Us
Shok Blok has a long history of delivering high‑performance fluid control components, and the SB-FPV-70 exemplifies that commitment to quality. Each valve undergoes rigorous testing to verify pressure‑limiting accuracy, leak‑free operation, and long‑term material stability under continuous water flow. The brass construction resists corrosion from both chlorinated municipal water and more aggressive industrial fluids, ensuring that the valve maintains its performance over years of service. Our manufacturing process includes precision machining of the internal seat and valve stem, which provides a tight seal and consistent pressure regulation. In addition, Shok Blok offers comprehensive technical support and a responsive warranty program, giving customers confidence that any installation questions or performance concerns will be addressed promptly. The SB-FPV-70 is also backed by a network of certified distributors who can provide on‑site assistance, spare parts, and detailed installation guides. Choosing this valve means selecting a product that combines engineering excellence, proven reliability, and a customer‑centric service philosophy—all essential factors for maintaining the integrity of your water‑filtration system.
Key Features
- Limits system pressure to a safe 70 psi, protecting delicate RO membranes from damage.
- 1/4″ push‑in quick‑connect ports enable fast, tool‑free installation and easy maintenance.
- High‑grade brass body with corrosion‑resistant finish ensures long‑lasting durability in wet environments.
- Compact 4 × 1 × 1 inch size fits into tight spaces, making it suitable for both residential and commercial setups.
- Backed by Shok Blok’s technical support and warranty, providing peace of mind and reliable after‑sales service.
FAQ
What does a pressure regulator protection valve do?
A pressure regulator protection valve like the SB-FPV-70 monitors the water pressure entering a filtration system and automatically reduces it if it exceeds a preset limit—in this case, 70 psi. This prevents over‑pressurization that can damage membranes, seals, and other sensitive components, extending the life of the entire system.
Can I install the SB-FPV-70 myself?
Yes. The valve’s 1/4″ quick‑connect ports are designed for DIY installation. You simply push the tubing into the port until it clicks, and the valve is ready for use. No special tools or welding are required, and the compact design allows it to be mounted in confined spaces such as under‑sink cabinets or inside filter housings.
Is the valve compatible with all types of RO systems?
The SB-FPV-70 is compatible with most standard reverse osmosis and countertop filtration units that use 1/4″ tubing connections. It works well with both residential under‑sink systems and larger commercial units, as long as the feed pressure does not exceed the valve’s maximum rating of 70 psi. Always verify the tubing size and pressure specifications of your specific system before installation.
How does the quick‑connect feature improve maintenance?
The quick‑connect design eliminates the need for threaded fittings or clamps, which can be time‑consuming to tighten and may loosen over time. By simply pushing the tubing into the port, you achieve a secure, leak‑free connection that can be released quickly for cleaning, replacement, or system upgrades. This reduces downtime and makes routine maintenance more straightforward.
What warranty does Shok Blok provide for this valve?
Shok Blok offers a limited one‑year warranty covering defects in materials and workmanship. If the valve fails under normal operating conditions within the warranty period, the company will repair or replace it at no cost to the customer. Technical support is also available throughout the warranty term to assist with installation, troubleshooting, and performance optimization.
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