# Webstone, a brand of NIBCO 3/4 in. x 3/4 in. Lead Free Forged Brass Press x Rotating Flange High Velocity Ball Valve

**Brand:** [Webstone, a brand of NIBCO](https://shop.coreranger.com/brands/Webstone%2C%20a%20brand%20of%20NIBCO)
**SKU:** 81403WHV
**Price:** $58.83 · in stock
**URL:** https://shop.coreranger.com/product/webstone-a-brand-of-nibco-3-4-in-x-3-4-in-lead-free-forged-brass-press-x-rotating-flange-high-veloci-314535732

## Specifications

| Spec | Value |
|---|---|
| Model # | 81403WHV |
| Features | Lead Free |
| Material | Brass |
| Pack Size | 1 |
| Connection | Press x Rotating Flange |
| Internet # | 314535732 |
| Returnable | 90-Day |
| Application | Hydroponics,Potable Water |
| Store SKU # | 1006819028 |
| Handle Style | Wing |
| Indoor/Outdoor | Indoor |
| Inlet Diameter (In.) | 3/4 |
| Product Length (in.) | 5.63 in |
| Outlet Diameter (In.) | 3/4 |
| Maximum Pressure (PSI) | 250 PSI |
| Compatible Pipe Material | Multi-Purpose |
| Maximum Working Temperature (F) | 250 |

## Description

The Isolator is a uni-flange ball valve that isolates a circulator pump, allowing virtually no air into the system during pump replacement or service. Its innovative design combines multiple components into a single forged brass body that saves time, labor and space. The Isolator has revolutionized the installation of circulator pumps and has evolved into the largest flanged ball valve program in the industry today, featuring patented technology with further patents pending. Designed for use with water, oil, glycol mix in residential or commercial plumbing and heating systems. Refer to specification sheets for additional technical information. All Web stone products are backed by a limited lifetime warranty.

• For use with water, oil, glycol mix
• Suitable for installation in plumbing and/or heating systems
• Easily isolates the pump for replacement