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Boshart SV-1NL No-Lead 1/4" MPT Air Valve
The Boshart SV-1NL is a no-lead 1/4" MPT air valve used on hydro-pneumatic pressure tanks and bleeder systems in residential and commercial well and water system installations. This air valve is available with a light 3 PSI (or no-spring) configuration for bleeder systems that draw air into the water line to charge a pressure tank, or with a heavy 60 PSI spring for general-purpose use when adding air to a pressure tank with an air compressor. Manufactured in Taiwan and supplied in a package of 10 each, the SV-1NL gives plumbing contractors and well system installers a reliable, no-lead component for maintaining proper air charge in a pressure tank.
Key Features
- Trade Size: 1/4" MPT (male pipe thread) connection for direct threaded installation into a pressure tank or bleeder line.
- No-Lead Construction: Built to a no-lead standard, suitable for potable water system components.
- Bleeder System Application: The light 3 PSI or no-spring configuration allows air to be drawn into the water line to charge a hydro-pneumatic pressure tank automatically.
- General Purpose Application: The SV-1NL with a heavy 60 PSI spring is designed for adding air to a pressure tank manually using an air compressor.
- Threaded Connection: MPT threading allows the valve to be installed directly into tapped ports on pressure tanks and related well system components.
- Compact Air Valve Design: Sized for straightforward rough-in and retrofit installation on new or existing pressure tank systems.
Technical Specifications
- Trade Size: 1/4" MPT
- Country of Origin: Taiwan
- Packaging: 10 ea
Typical Applications
- Hydro-Pneumatic Pressure Tank Systems
- Well Water Bleeder Systems
- Air Charging with an Air Compressor
- Residential and Commercial Water System Rough-In
- Pressure Tank Retrofit and Repair
Why Boshart?
Boshart supplies no-lead, purpose-built components like the SV-1NL air valve for well and pressure tank systems, giving contractors and installers a dependable part sourced and packaged for professional plumbing supply use. With clear application options for both automatic bleeder systems and manual air-compressor charging, the SV-1NL helps ensure proper pressure tank operation in the field.
Manufacturer Resources
Product Specs
- list_batch:
- BOS-20260923
- Product Type:
- Air Valve
- Connection Type:
- MPT
- Country of Origin:
- Taiwan
- Department:
- Plumbing
- Product Subgroup:
- Fittings and Valves
- Product Material:
- No-Lead
- Product Size:
- 1/4"