Page 41 - Victaulic PB-400 Fire Protection

Defining Innovation Since 1919

Grooved End Pipe Joining
Invented by Victaulic
1919 Grooved End Pipe Joining

Introduced in the U.S.
1925

Victaulic Flexible Couplings
®
Gain FM Approval for Use
in Earthquake Areas
1934 First Grooved End Coupling

to Achieve UL Listing
1952

Victaulic Introduces Roll Grooving
Method to the Fire Protection Industry
1957 Introduced First Production Roll Groover

1962

™
Flush-Seal Gasket Developed
for Dry Systems
1964 First Outlet Coupling Introduced

First Direct Flange-to-Groove Adapter
1969

Pioneered UL Approval for
Roll Grooving Lightwall Pipe
1972 First Reducing On-The-Run

Coupling Style 750
1974

First Mechanical Tee for Branch
Connections Style 920
1975 Introduced Vic-Check Introduced FIT: First
Check Valve

Locking Lug System
Vic-Tap: First Full Port
Hot Tapping Device
First Rubber Coated Butterfly with UL Listing 1978
Valve for Fire Protection
1986

victaulic.com 39 PB-400 REV K