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HY420 The Vishay Dale HY420 is a 10-inch non-freeze wall hydrant designed for reliable water access. It features key operation and an integral vacuum breaker.
Mfr Part #:

HY420

Available from 1 distributors
Mfr Name: Vishay
Vishay
The Vishay Dale HY420 is a 10-inch non-freeze wall hydrant designed for reliable water access. It features key operation and an integral vacuum breaker.
✓ Total Stock: 850 pcs
$ Price Range: $0.05

HY420 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
850 pcs
On Request
850 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

HY420 Specifications Quick View

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HY420 Description

Short technical summary and product information.

This Watts Drains non-freeze, key operated wall hydrant (model HY-420) is constructed with an all-bronze head, seat casting, wall casing, and internal working parts, ensuring durability. It features a chrome-plated face and a loose key for operation.

 

The hydrant has a 10-inch fitting length and is designed to fit a 10-inch wall. Its connection sizes are 3/4" MIP hose connection and 3/4" FIP by 1" MIP pipe connection. The maximum operating pressure is rated at 125 psi.

 

Key features include its non-freeze design, key operation, and an integral vacuum breaker, making it suitable for various applications where freeze protection is essential. The dimensions are 14.31 x 2.5 x 4.19 inches, with a weight of 5.03 lb.

HY420 Quick Information

Product Type: Wall Hydrant
Canonical Name: Watts HY-420 Non-Freeze Wall Hydrant
Subcategory: Specialized Resistors

HY420 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

HY420 Estimated Pricing

Qty Low High
1+ $0.05 $0.05

Estimated market price range - modelled values for guidance only, not live distributor offers.

HY420 Features

  • 10-inch non-freeze wall hydrant.
  • Key operated with integral vacuum breaker.
  • All bronze head and internal parts.
  • 125 psi maximum operating pressure.
  • 3/4" MIP hose and 3/4" FIP x 1" MIP pipe connections.

HY420 Applications

  • Provides freeze protection for water lines.
  • Suitable for outdoor building access.
  • Ensures safe water supply in cold climates.
  • Used where backflow prevention is required.

HY420 FAQs

4 frequently asked questions generated from this part’s specifications.
What is the fitting length of the HY420 wall hydrant?

The fitting length of the HY420 wall hydrant is 10 inches.

What is the maximum operating pressure for the HY420 wall hydrant?

The maximum operating pressure for the HY420 wall hydrant is 125 psi.

What are the connection sizes for the HY420 wall hydrant?

The connection sizes are 3/4" MIP hose, and 3/4" FIP by 1" MIP pipe.

What type of operation does the HY420 wall hydrant feature?

The HY420 wall hydrant is key operated and features an integral vacuum breaker.

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