# Watts 3/4 in. Lead Free Brass Vacuum Relief Valve

**Brand:** [Watts](https://shop.coreranger.com/brands/Watts)
**SKU:** 3/4 LFN36M1
**Price:** $54.46 · in stock
**URL:** https://shop.coreranger.com/product/watts-3-4-in-lead-free-brass-vacuum-relief-valve-203804518

## Specifications

| Spec | Value |
|---|---|
| Model # | 3/4 LFN36M1 |
| Features | Lead Free |
| Material | Brass |
| Pack Size | 1 |
| Connection | MIP |
| Internet # | 203804518 |
| Returnable | 90-Day |
| Application | Potable Water |
| Store SKU # | 1000679928 |
| Indoor/Outdoor | Indoor |
| Inlet Diameter (In.) | 3/4 |
| Product Length (in.) | 3.0 in |
| Manufacturer Warranty | 1 year |
| Outlet Diameter (In.) | 3/4 |
| Maximum Pressure (PSI) | 200 PSI |
| Compatible Pipe Material | Multi-Purpose |
| Maximum Working Temperature (F) | 250 |

## Description

This 3/4 inch lead free vacuum relief valve is suitable for low pressure steam and water service, and is ideal for use in domestic water heaters and supply tanks. This valve automatically allows air to enter into the piping system to prevent vacuum conditions that could siphon water from the system and damage water equipment. It consists of a lead free body construction with NPT male inlet connection and a protective cap. The maximum working pressure is 200 psi.

• Ideal for use in domestic water heaters and supply tanks
• The maximum working pressure is 200 psi
• Lead free body construction
