Boshart 28-BHFV-07NL No-Lead 3...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$29.68
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Boshart 28-BHFV-07NL No-Lead 3/4" Float Valve, SMT Inlet x MPT Outlet

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Model: 28-BHFV-07NL

In Stock (leaves warehouse same day if ordered before 3pm ET)

$29.68
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Boshart 28-BHFV-07NL No-Lead 3/4" Float Valve, SMT Inlet x MPT Outlet

The Boshart 28-BHFV-07NL is a no-lead 3/4" float valve designed to automatically control water fill levels in livestock water tanks, cooling tower tanks, and similar automatic tank-filling applications. This rough-in valve features a 3/4" SMT (sweat) inlet with a 1/2" FPT threaded option and a 3/4" MPT outlet connection, with a 1/4"-20 threaded arm attachment point for the float. Manufactured in Taiwan and packaged 10 ea per box, this valve is built for plumbers and contractors installing or servicing agricultural and industrial water supply systems.

Key Features

  • Trade Size: 3/4" valve body with 1/2"FPT inlet option, sized for standard tank fill lines.
  • No-Lead Construction: No-lead rated for potable water supply applications where lead-free components are required.
  • Inlet Connection: 3/4" SMT (solder/sweat) inlet, compatible with 1/2"FPT threaded connections for flexible rough-in installation.
  • Outlet Connection: 3/4" MPT (male pipe thread) outlet for direct threaded connection to downstream fittings.
  • Float Arm Attachment: 1/4"-20 threaded connection point for attaching the float arm assembly to control shut-off.
  • Automatic Fill Control: Designed to regulate water level automatically, shutting off supply once the tank reaches capacity, reducing overflow and manual monitoring.

Technical Specifications

  • Country of Origin: Taiwan
  • Packaging: 10 ea
  • Inlet: 3/4" SMT (1/2"FPT)
  • Outlet: 3/4" MPT
  • Float Arm Thread: 1/4"-20

Typical Applications

  • Livestock Water Tank Filling
  • Water Tower and Cooling Tank Level Control
  • Agricultural Automatic Watering Systems
  • Industrial Tank Fill Applications
  • Rough-In Plumbing for Tank Supply Lines

Why Boshart?

Boshart manufactures no-lead rough-in plumbing components built for reliable, automatic operation in demanding agricultural and industrial fill applications. The 28-BHFV-07NL float valve delivers straightforward SMT-to-MPT connectivity with a no-lead build, giving plumbers and contractors a dependable component for tank filling systems that require consistent, code-conscious materials.

Manufacturer Resources

Product Specs

list_batch:
BOS-20260923
Product Type:
Float Valve
Connection Type:
Threaded
Standards:
No-Lead
Department:
Plumbing
Product Subgroup:
Fittings and Valves
Product Size:
3/4"
Product Group:
Fitting
Product Height:
1.35 in
Product Width:
2.5 in
Product Weight:
0.855 lb
Product Length:
4.65 in

Boshart 28-BHFV-07NL – Frequently Asked Questions

1) What size pipe does the Boshart 28-BHFV-07NL float valve connect to on the inlet and outlet?
The 28-BHFV-07NL is a 3/4 inch valve. The inlet is 3/4 inch SMT (solder/sweat) with a 1/2 inch FPT threaded option, and the outlet is 3/4 inch MPT male pipe thread. So you can sweat 3/4 inch copper into the inlet or thread 1/2 inch FPT to it, then thread the 3/4 inch MPT outlet straight into a downstream fitting or tank bulkhead.
2) Does the Boshart 28-BHFV-07NL come with a float and arm, or do I have to buy those separately?
The 28-BHFV-07NL is the valve body only. It has a 1/4-20 threaded attachment point where the float arm assembly screws on, so you need to supply a float rod and float with a matching 1/4-20 thread to complete the assembly.
3) Is this float valve lead-free for a potable water tank?
Yes. The 28-BHFV-07NL is a no-lead valve, which is what lets it be used on potable water supply where lead-free components are required. It's the same valve used on livestock tanks and cooling tower fill lines.
4) What is a float valve like this actually used for on a farm or industrial site?
It automatically maintains water level in a tank. As the tank drains the float drops and the valve opens; when the level comes back up the float shuts the supply off. Typical uses for the 28-BHFV-07NL are livestock watering tanks, water tower and cooling tank level control, agricultural automatic watering systems, and industrial tank fill lines, which cuts out manual monitoring and overflow.
5) Should I use the sweat inlet or the threaded inlet on the Boshart 28-BHFV-07NL?
Either works, it depends on your supply line. Run 3/4 inch copper to the tank and you solder into the 3/4 inch SMT socket. If your supply is threaded, the inlet takes a 1/2 inch FPT connection instead, so you thread in a 1/2 inch male adapter or nipple. Keep in mind that soldering near the valve body means heat on the internals, so many installers prefer the threaded route with a union close to the valve for serviceability.
6) How is the Boshart 28-BHFV-07NL packaged, and can I buy one?
Boshart packages the 28-BHFV-07NL 10 each per box, so it's set up for contractors and MRO stockrooms standardizing on one tank fill valve across multiple tanks or barns rather than a one-off replacement.
7) What is the exact part number and origin for the Boshart 3/4 inch no-lead float valve?
The manufacturer part number is 28-BHFV-07NL, a Boshart 3/4 inch no-lead float valve with SMT inlet and MPT outlet. It is manufactured in Taiwan.
How fast can I get the Boshart 28-BHFV-07NL delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Boshart 28-BHFV-07NL come with a warranty?
Absolutely. The Boshart 28-BHFV-07NL is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Boshart 28-BHFV-07NL?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
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