We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Watts HY 430 wall hydrant with chrome face and loose key handle

Watts

Watts HY 430 wall hydrant trap 3 in

SKU CH-P4TP-8GG5H

3‑inch wall hydrant trap with vacuum breaker and loose‑key handle for frost‑free outdoor water access

  • Product typeDrain Components
  • Watts wall hydrant with 3-inch wall thickness fits standard openings
  • Vacuum breaker included prevents backflow contamination in water supply
  • Loose-key handle design deters unauthorized use of the hydrant
  • Bronze casing with chrome face resists corrosion for long service life
  • 3/4-inch hose outlet connects directly to standard garden hoses

Wall hydrant for 3 in walls

The Watts HY 430 is a bronze wall hydrant with a chrome face designed for a 3 in wall thickness. It fits a recommended 2 in x 4 in wall opening and has an overall length of 3 1/2 in. The unit is intended for plumbing installations that require a reliable outdoor water connection point.

Vacuum breaker and loose-key handle

A built-in vacuum breaker helps prevent backflow during normal water supply use. The loose-key handle operates the valve without a permanently attached lever, reducing the risk of unauthorised operation. Inlet options are 3/4 in FNPT or 1 in MNPT, while the outlet is a 3/4 in hose connection.

Bronze casing with chrome finish

The bronze body and chrome-plated face resist corrosion in typical outdoor conditions. The compact length allows installation within standard stud cavities matching the 3 in wall specification. California Proposition 65 notices apply because the product contains chemicals known to the state to cause cancer and birth defects or other reproductive harm.

How it compares

Measured against everything we stock in Drain Stoppers, Strainers & Traps, at today’s prices. Recalculated every night.

Price $221.99
Pricier than about 86% of the 4,240 comparable items (median $31.99).

Specifications

Product
Brand nameWatts
Model nameHY 430
Product typeDrain Components

Questions about this item

How is the Watts HY 430 wall hydrant installed through a 3 in wall, and what step is often missed?

Mount the bronze casing through the 2 in x 4 in opening, connect the 3/4 in FNPT or 1 in MNPT inlet, then attach the loose-key handle and vacuum breaker; the step often missed is tightening the vacuum breaker before testing for leaks.

What maintenance will the vacuum breaker and loose-key handle need over time?

The vacuum breaker should be inspected annually and rebuilt if it drips after shut-off; the loose-key handle may require lubrication or replacement if the key slot wears from repeated use.

What limit appears first when the hydrant runs continuously in freezing conditions?

The 3 in wall thickness and bronze casing can transfer enough cold to freeze the water column inside the 3 1/2 in length before the vacuum breaker can relieve pressure, risking a burst casing.

More in Drain Stoppers, Strainers & Traps

Similar items