What is the difference between a 8v1 and 12v1 tyre valve connector

This page explains the difference between a 8v1 and 12v1 (EM) tyre valve connectors.

Himile Car Tire Accessories Trad1/Trad2, High Quality Inflatable

High-quality valve spare parts for vehicle maintenance

PCL Tyre Valve Connectors

What is the difference between a 8v1 and 12v1 tyre valve connector

HSS Schrader Tyre Valve Thread round dies die 5V1 6V1 8V1 Right

What is the difference between a 8v1 and 12v1 tyre valve connector

Tyre Valve Connectors

PCL CO11A03 12V1 IN-LINE CONNECTOR Rp1/4 INLET OPEN END CO11A03

Garage & Ancillary Equipment PCL Tyre Inflation Equipment