Technical data

The features described in this illustration do not bind the manufacturer.
www.cavagnagroup.com
C 1
EDITION JUNE 2005
LPG VALVES & EQUIPMENT
DIVISION
Internal Pressure
Relief Valves for ASME
and DOT Containers
Designed specifically for use as a primary pressure relief device on ASME containers up to
2000 gallons water capacity. Furnished with rain cap for protection against contamination.
See ordering information for part numbers. All these valves have a pre-applied sealant on the container connection.
Most of these valves are ASME approved.
66.1128 NEW
(66.1030) OLD
66.0.290.1128 NEW
(66.0.290.1030) OLD
66.1130 NEW
(66.1031) OLD
66.0.290.1130 NEW
(66.0.290.1031) OLD
Part number
Container Start to Discarge UL (at 120% of set pressure) ASME (at 120% of set pressure) Wrenching
Connection Setting PSI Flow capacity SCFM/AIR Flow capacity SCFM/AIR Hex
66.1129 NEW 2662 2396 1 7/8” NEW
66.1029 OLD
1"-NPT 250
2757 2493 1 3/4”
66.1128 NEW 1989 1790 1 3/4” NEW
66.1030 OLD
3/4"-NPT 250
2007 1807 1 9/16”
66.1130 NEW 4372 3934 2 3/8” NEW
66.1031 OLD
1-1/4"-NPT 250
4312 3913 2 1/4”
66.1058 1"-NPT 312 1109 979 1 5/16”
66.1135 NEW 1074 967
66.1057 OLD
1"-NPT 250
864 786
1 5/16”
66.1127 1"-NPT 375 1491 n/a 1 5/16”
66.1162 3/4"-NPT 312 690 690 1 1/16”
66.1132 1"-NPT 375 1491 n/a 1 5/16”
ORDERING INFORMATION
66.1129 NEW
(66.1029) OLD
66.0.290.1129 NEW
(66.0.290.1029) OLD
66.1135 NEW
(66.1057) OLD
66.0.290.1135 NEW
(66.0.290.1057) OLD
66.1162
66.0.290.1162