Prier Products P-164D04-BULK Frost-free Sillcock Bulk Pack

Product Description

The PRIER PRODUCTS P-164D04-BULK is a quarter-turn, anti-siphon, frost-free sillcock designed for residential and light commercial installations in climates subject to freezing temperatures. With a 4-inch length and 1/2-inch MPT inlet by 1/2-inch SWT outlet connections, this hydrant valve positions its shutoff point inside the heated envelope of the building, keeping the water supply line from freezing. The solid brass body, valve stem cap, seat, and stem ends provide corrosion resistance and long service life. A satin nickel-plated exterior maintains a clean appearance at the wall penetration. This bulk pack configuration is suited for plumbing contractors handling multiple installations.

This sillcock is intended for outdoor hose bib service in residential or commercial construction where freeze protection is required year-round. The hydrant valve seats inside the heated portion of the structure, draining the exposed barrel after each use to prevent freeze damage. The 1/2-inch MPT x 1/2-inch SWT connections fit standard residential copper supply lines. The integral cast flange with built-in drainage pitch assists proper water evacuation. The bulk pack format supports multi-unit residential or tract construction projects where installers need multiple identical sillcocks.

Key Features

• Anti-siphon aluminum vacuum breaker with EPDM backflow preventer and backflow check valve prevents contamination of the potable supply
• Quarter-turn soft-grip coated cast aluminum handle allows fast shutoff and is easy to operate in wet or cold conditions
• Solid brass body, valve stem cap, seat, and stem ends for long-term durability
• Integral cast flange with built-in drainage pitch promotes complete barrel drainage after shutoff
• AFG Teflon with graphite packing simplifies future maintenance; standard OO-size seat washer is a common replacement part
• Each valve air-tested at the factory for leak-free quality assurance before shipment
• Stainless steel mounting screws and wide enclosed screw holes for secure wall flange attachment

Compatibility

Designed as an OEM-style frost-free sillcock for residential and light commercial water service applications using 1/2-inch copper sweat or 1/2-inch male pipe thread supply connections in freeze-prone regions.

Installation Notes

Installation is performed by a licensed plumber following applicable local plumbing codes and IPC requirements. Shut off the main water supply and relieve line pressure before beginning work. The valve body must be pitched slightly downward toward the exterior to allow the barrel to drain fully after each use. Do not install with the valve body level or pitched inward, as this will prevent proper drainage and can result in freeze damage.

Technical Specifications

• Inlet Connection: 1/2 inches MPT
• Outlet Connection: 1/2 inches SWT
• Barrel Length: 4 inches
• Body Material: Solid brass
• Handle Material: Soft-grip coated cast aluminum
• Vacuum Breaker Material: Aluminum with EPDM backflow preventer
• Fasteners: Stainless steel screws
• Packing: AFG Teflon with graphite
• Seat Washer: Standard OO size
• Finish: Satin nickel-plated body
• Operation: Quarter-turn compression seal
• Quality Control: Air-tested at factory

Standard Information

• Brand: PRIER PRODUCTS
• Manufacturer Part Number: P-164D04-BULK