# Woodford 13/16 in. - 18 Special Threads x 3/4 in. Hose Threads Chrome Double-Check Backflow Preventer

**Brand:** [Woodford](https://shop.coreranger.com/brands/Woodford)
**SKU:** 50HF-CH
**Price:** $62.67 · in stock
**URL:** https://shop.coreranger.com/product/woodford-13-16-in-18-special-threads-x-3-4-in-hose-threads-chrome-double-check-backflow-preventer-204792581

## Specifications

| Spec | Value |
|---|---|
| Model # | 50HF-CH |
| Features | Corrosion Resistant |
| Material | Chrome |
| Pack Size | 1 |
| Connection | Screw on |
| Internet # | 204792581 |
| Returnable | 90-Day |
| Application | Non-Potable Water |
| Store SKU # | 1001726197 |
| Indoor/Outdoor | Indoor,Outdoor |
| Inlet Diameter (In.) | 13/16 |
| Product Length (in.) | 4 in |
| Manufacturer Warranty | Limited one year warranty against defects in material or workmanship. |
| Outlet Diameter (In.) | 3/4 |
| Maximum Pressure (PSI) | 125 PSI |
| Compatible Pipe Material | Brass |
| Maximum Working Temperature (F) | 120 |

## Description

UPGRADE to the NIDEL 50HF series to protect from spray-back. Fits Woodford Models 26, B26 and Y95 with 13/16 in. - 24 special threads x 3/4 in. hose threads. The first ASSE 1052 Approved automatic draining double-check backflow preventer. When a hose is removed from a Model 50 equipped wall faucet or yard hydrant, two linked but independent checks move as one to open a path through the valve allowing water to drain completely and prevent freezing.

• Special threads x 3/4 in. hose threads
• Woodford models 26, B26 and Y95
• High-flow double check backflow preventer