Neptune HP PROTECTUS III, Installation And Maintenance Manual

Page: 34 / 68

7. Inspect the throttle valve for damage (broken spring) and replace, if needed.
Figure 16 – Throttle Valve
A replacement T-10 body does not include the throttle valve. Purchase one of the following:
- New T-10 with the throttle already installed: P/N 12001-000, 12001-100, or
120010200 depending on size.
- Standalone new throttle valve: P/N 11668-000, 11668-100, or 11668-200 depending on
size.
Reassemble the T-10
®
Complete the following steps to reassemble the T-10 meter.
1. Reinstall the throttle valve. The push button on the throttle valve faces the inlet side and
slides into the outlet of the meter.
Figure 17 – Throttle Valve Push Button
20 HP PROTECTUS
®
III Installation and Maintenance Guide
Chapter 4: Maintenance and Troubleshooting