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Stainless steel 3/4 inch float valve with PTFE seal

BOB

BOB R1351 3/4 Float Valve SS PTFE Seal bathware

SKU CH-8TNA-MGHS3

3/4-inch stainless-steel float valve with PTFE seal rated to 85 psi and 550 °F

  • Size3/4 in
  • Product typeTraffic & Parking Lot
  • Stainless steel body resists corrosion
  • PTFE seal withstands 550 Degrees F temperature
  • Handles 35 psi at 38 gpm flow rate
  • Manages 85 psi at 58 gpm for higher demand
  • NSF compliance meets health and safety standards

BOB R1351 3/4 Float Valve

The BOB R1351 is a 3/4-inch float valve built for horizontal piping in bathware and plumbing systems. Its stainless steel body and PTFE seal handle water flow reliably. The valve connects via FNPT threading with a 1/4-20 rod thread. It suits installers needing a durable, compliant component for water supply control.

Upgrade from worn or non-compliant valves

Replace older brass or plastic valves that leak, corrode, or lack NSF compliance. The jump is worth it when your system demands up to 85 psi pressure and 550 Degrees F temperature tolerance. At 35 psi it delivers 38 gpm; at 85 psi it delivers 58 gpm. It also meets California Proposition 65 disclosure requirements.

Fits horizontal piping with FNPT connection

The valve installs directly into 3/4-inch FNPT fittings without extra adapters. Its stainless steel construction frees you from frequent replacement cycles caused by corrosion. No float or rod is included, so supply those separately. The PTFE seal reduces maintenance on the seating surface. Ensure your piping layout matches horizontal mounting.

How it compares

Measured against everything we stock in Bath Accessories & Soap Dispensers, at today’s prices. Recalculated every night.

Price $648.99
Pricier than about 92% of the 1,499 comparable items (median $39.99).

Specifications

Product
Brand nameBOB
Product typeTraffic & Parking Lot
Size & build
Size3/4 in

Questions about this item

What size pipe thread does the BOB R1351 float valve require for horizontal mounting?

It uses a 3/4 in FNPT connection for horizontal piping installation.

Which step is commonly missed when threading the 1/4 in.-20 rod into the valve body?

The rod must be fully engaged before tightening to prevent misalignment of the PTFE seal.

How often should the PTFE seal be inspected given the 550 Degrees F maximum temperature rating?

Inspect the seal annually or after sustained high-temperature cycles to maintain the 85 psi pressure rating.

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