The PRIER C-134 Series Freezeless Wall Hydrant is engineered to provide reliable exterior water access in cold climates. Designed for year-round operation, this hydrant connects to interior heated supply lines, preventing freeze-related failures by allowing the supply line to drain when the valve is closed. Its heavy-duty construction, integral vacuum breaker, and serviceable components make it a go-to choice for professional installations in residential and light commercial settings.
Product Highlights
True Freezeless Operation – The valve stem seats inside the heated space, eliminating the risk of freezing even in sub-zero conditions.
Forged Brass Body – Built for durability and corrosion resistance; compatible with copper and threaded piping systems.
Multi-Turn Operation – Full 360° handle turn allows controlled water flow with minimal wear on internal components.
Integrated Vacuum Breaker – ASSE 1019 certified backflow protection to prevent contamination of the potable supply.
Drainage Pitch – Built-in slope ensures residual water exits the hydrant body after shutoff, preventing internal freezing.
Lock Shield Cap – Provides added security in exposed installations and public-facing applications.
Technical Specifications
Series: PRIER C-134 Diamond Series
Body Material: Solid brass
Connection Type: 1/2" MPT x 1/2" SWT
Stem Insertion Length: 6 inches
Handle: Multi-turn wheel handle
Mounting Flange: Integral cast flange with spout alignment feature
Certifications: ASSE 1019, CSA B125.1
Installation Considerations
The hydrant must be installed with a slight downward pitch toward the outlet to ensure proper drainage after shutoff. It should be connected to supply piping located within a conditioned space. Soldering or threading connections should be performed per code, with care taken to avoid overheating internal components. A secured flange mount is recommended for stability and alignment.
Designed for Jobsite Efficiency
Field-Serviceable – The seat washer, packing, and stem assembly are easily replaceable without removing the hydrant body.
Versatile Applications – Suitable for residential hose bibbs, multi-family units, garages, and other exterior wall locations.
Trusted Performance – Long lifecycle design reduces maintenance callbacks and enhances service reliability.