Earthquake Supplies, Gas Shut off Valves, Earthquake Valves, Disaster Kits, Survival Kits

Earthquake Shut-off valve - Koso - The California Valve

Koso - The California Valve

These valves are earthquake-sensitive gas shut-off valves. They are intended to close in the event of an earthquake to prevent gas flow into a structure where earthquake damage may have occurred. This will greatly reduce potential risk of explosion or fire due to loss of gas line integrity or uncontrolled flow of gas after a major earthquake.

Warranty | Specifications

Installation Guides

Vertical Top In IS
Vertical Bottom In IS
Horizontal IS

Name:	Size:	Psi:	Price:

Koso 300	3/4"	.5	$109
Koso VT-300	3/4"	.5	$109
Koso VB-300	3/4"	.5	$109
Koso 310	3/4"	60	$145
Koso VT-310	3/4"	60	$145
Koso VB-310	3/4"	60	$145
Koso 301	1"	.5	$120
Koso VT-301	1"	.5	$120
Koso VB-301	1"	.5	$120
Koso 311	1"	60	$145
Koso VT-311	1"	60	$145
Koso VB-311	1"	60	$145
Koso 302	1 1/4"	7	$135
Koso VT-302	1 1/4"	7	$135
Koso VB-302	1 1/4"	7	$135
Koso 312	1 1/4"	60	$155
Koso VT-312	1 1/4"	60	$155
Koso VB-312	1 1/4"	60	$155
Koso 303	1 1/2"	7	$195
Koso VT-303	1 1/2"	7	$195
Koso VB-303	1 1/2"	7	$195
Koso 313	1 1/2"	60	$225
Koso VT-313	1 1/2"	60	$225
Koso VB-313	1 1/2"	60	$225
Koso 314	2"	60	$600
Koso 314F	2"	60	$800
Koso VT-314	2"	60	$600
Koso VT-314F	2"	60	$800
Koso VB-314	2"	60	$600
Koso VB-314F	2"	60	$800
Koso 318	2 1/2"	60	$700
Koso 318F	2 1/2"	60	$950
Koso VT-318	2 1/2"	60	$700
Koso VT-318F	2 1/2"	60	$950
Koso VB-318	2 1/2"	60	$700
Koso VB-318F	2 1/2"	60	$950
Koso 315	3"	60	$925
Koso 315F	3"	60	$995
Koso VT-315	3"	60	$925
Koso VT-315F	3"	60	$995
Koso VB-315	3"	60	$925
Koso VB-315F	3"	60	$995
Koso 316	4"	60	$1075
Koso 316F	4"	60	$1350
Koso VT-316	4"	60	$1075
Koso VT-316F	4"	60	$1350
Koso VB-316	4"	60	$1075
Koso VB-316F	4"	60	$1350
Koso 317F	6"	60	$2350
Koso VT-317F	6"	60	$2350
Koso VB-317F	6"	60	$2350
Koso 319F	8"	60	$6900
Koso VT-319F	8"	60	$6900
Koso VB-319F	8"	60	$6900