Description
Product Overview
The SUPCO BPV-31 Bullet 3‑in‑1 line tap piercing valve is engineered for high‑performance fluid control in demanding industrial environments. Constructed from corrosion‑resistant alloy steel, the valve withstands up to 500 psi operating pressure while maintaining a compact footprint of 6 × 4 × 4 inches and a weight of just 2.65 lb. The patented sealing gasket delivers more than 50 times the sealing area of conventional O‑rings, providing a sealing force exceeding 180 in‑lb and torque resistance up to 450 lb. This robust design eliminates leaks even under temperature extremes of 250 °F, ensuring long‑term reliability.
Designed with non‑positional mounting, the BPV‑31 eliminates the need for adapter valves, simplifying installation and reducing system downtime. The valve supports three standard outside diameters—1/4″, 5/16″, and 3/8″—offering versatile compatibility with a wide range of hydraulic and pneumatic fittings. Its bullet‑style configuration enables quick line tapping and piercing, making it an essential component for maintenance, testing, and system modification tasks.
Usage
This valve excels in applications where rapid line access and secure sealing are critical. Typical use cases include hydraulic test rigs, pneumatic control panels, fluid transfer stations, and equipment requiring periodic line tapping for sampling or pressure monitoring. The BPV‑31’s high pressure rating makes it suitable for heavy‑duty machinery, such as CNC machines, injection molding equipment, and industrial compressors.
Because the valve does not require positional alignment, it can be installed in confined spaces and tight routing scenarios without compromising performance. Field technicians appreciate the ease of mounting, which reduces installation time and minimizes the risk of installation errors. The valve’s corrosion‑resistant construction also makes it ideal for environments exposed to moisture, chemicals, or aggressive fluids.
Why Choose Us
Choosing the SUPCO BPV‑31 means selecting a product backed by over a decade of proven performance. Since its launch in 2012, the valve has earned a 4.7‑star rating from over 200 verified customers, reflecting consistent satisfaction with durability, ease of use, and leak‑free operation. SUPCO’s commitment to quality is evident in the rigorous torque and pressure testing each valve undergoes, guaranteeing that every unit meets or exceeds industry standards.
Our dedicated support team provides technical assistance throughout the product lifecycle, from selection and installation guidance to after‑sales service. We offer comprehensive documentation, including installation diagrams and maintenance tips, ensuring that you can maximize the valve’s lifespan and performance.
In addition, the BPV‑31 is manufactured in a facility that adheres to ISO 9001 quality management principles, reinforcing our dedication to consistent product excellence and continuous improvement.
Key Features
- High‑pressure capacity of 500 psi for demanding industrial applications
- Patented gasket provides 50× greater sealing area, eliminating leaks
- Corrosion‑resistant alloy steel construction ensures long‑term durability
- Non‑positional mounting removes the need for adapter valves, simplifying installation
- Comprehensive customer support and technical assistance for seamless integration
FAQ
What size connections does the BPV‑31 support?
The valve is compatible with 1/4″, 5/16″ and 3/8″ outside‑diameter (OD) tubing, covering a broad range of standard hydraulic and pneumatic fittings.
Can the valve be used in high‑temperature environments?
Yes. The BPV‑31 is pressure‑tested at 250 °F, making it suitable for applications where elevated temperatures are encountered.
Is any special tooling required for installation?
No special tools are needed. The valve’s non‑positional mounting design allows for straightforward hand‑tightening, and the bullet‑style piercing tip enables quick line tapping without additional adapters.
How does the patented gasket improve performance?
The gasket’s design creates a sealing surface 50 times larger than conventional O‑rings, providing a sealing force of over 180 in‑lb and reducing the likelihood of leaks under high pressure.
What warranty does SUPCO offer for this valve?
SUPCO provides a one‑year limited warranty covering manufacturing defects, backed by responsive technical support to address any performance concerns.







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