Prier C-355 / C-357 Anti-Siphon Angle Sill Faucet with Handle and Key Operation

Prier C-355 / C-357 Anti-Siphon Angle Sill Faucet with Handle and Key Operation

Brand: Prier | Model: C-355 / C-357 | SKUs: C-355CP.75, C-355NP.50, C-355NP.50-SGH, C-355NP.75, C-357NP.50, C-357NP.50-SGH

Product Overview

Provide a protected hose connection in a non-freezing location with handle and loose-key operating options. This Prier C-355/C-357 page includes threaded chrome or nickel options and satin-nickel sweat options. Select the full model code for the actual inlet and finish rather than assuming every variant uses the same supply connection.

Key Features

• Cast-brass body and mounting flange.
• Vacuum breaker with backflow check.
• Handle and loose-key operating design.
• Soft-grip options on selected variants.

Common Uses

Indoor or mild-climate exterior hose connections where the operating arrangement and backflow protection matter.

Technical Specifications

• C-355CP.75: Polished chrome, 3/4-inch FPT
• C-355NP.50: Satin nickel, 1/2-inch FPT
• C-355NP.50-SGH: Satin nickel, 1/2-inch FPT, soft-grip handle
• C-355NP.75: Satin nickel, 3/4-inch FPT
• C-357NP.50: Satin nickel, sweat inlet
• C-357NP.50-SGH: Satin nickel, sweat inlet, soft-grip handle
• Protection: P-002 vacuum breaker/backflow check, ASSE 1011
• Hose outlet: 3/4-inch garden hose thread

Dimensions

• C-355 threaded inlets on this page: 1/2 inch or 3/4 inch FPT
• C-357 inlet: 1/2-inch sweat; 3/4-inch sweat use requires Type M copper
• Hose outlet: 3/4 inch garden hose thread

Compatibility & Installation Notes

Match the inlet to the supply pipe and keep the outlet pointed down. Flush debris from the line and test for leaks. For C-357, confirm the copper size and keep the valve open when soldering; the three-quarter-inch sweat option requires Type M copper. These faucets are for non-freezing locations.

Frequently Asked Questions

Are C-355 and C-357 the same inlet?
No. C-355 uses female pipe threads; C-357 uses a sweat connection.

What does SGH mean?
It identifies the soft-grip handle option.

Is this a freezeless wall hydrant?
No. Install it where freezing will not occur.

Why Buy From Big Frog Supply

Use the exact variant code to choose the operating option, finish and supply connection for the installation.