Submittal Sheet

2/2
SERIES
HOV1B
4
COMBUSTION
389
General Description
The HOV1(B) is a push-type, self-contained, fuel oil valve with
a single, quick-opening, stem-guided seat. This 2-way
normally closed, bronze safety shutoff valve features a
spring-loaded stem which, upon power interruption, drives
the PTFE seat firmly closed within one second.
The electrohydraulic actuator can be purchased separately,
and consists of a pump applying pressure to a piston push-
ing the valve stem. Its power unit is immersed in oil and
sealed. The HOV1(B) assembly, which consists of an actuator
and the valve body mounted together by users, requires no
adjustment or service. Stroke is controlled by a travel limit
switch and electromagnetic relief valve. The unit rotates 360º
for ease of installation. Two-wire connection via 1/2 inch
threaded conduit terminal box is standard.
The HOV1(B) comes standard with valve seal overtravel
and electrical interlock proof of closure switch. An optional
auxiliary switch is also available.
Hydramotor
®
Operated
2-Way Oil Shutoff Valve
Proof of Closure
1/2" to 1" NPT
Installation
HO(B) actuator mounts in any position directly to a V2
valve body with 3 set screws.
Approvals
UL listed to standard 429 “Electrically Operated
Valves”, Guide YIOZ, File MP932
FM Approved to Class 7400 “Liquid and Gas Safety
Shutoff Valves”
CSA Certified to “Electrically Operated Valves”, CSA
Std C22.2 No. 139, File 109157
Ordering Information
Important: HOV1(B) can be purchased as an assembly,
which includes the actuator & valve packaged in one
box, or seperately as HO(B) actuator & V2 valve body.
(e.g. assembly, H0V1B302T170)
(e.g. actuator, H01B252A170)
(e.g. valve body, V2JS2DT166)
Specifications
Opening Time: 9 seconds max.
Closing Time: 1 second max.
Note: Opening time is double between -30ºF and -40ºF ambient.
Opening time increased 20% when operating at 50Hz.
Ambient Temperature: -40˚F to 150˚F (-40˚C to 66˚C)
Fluid Temperature: 267˚F max. (131˚C)
Body/Trim: Bronze, 300# screw
Seal Material: PTFE
Port Size: 9/16"
Enclosure
Standard: General Purpose Type 1
Optional: Watertight Type 4
(Also meets General Purpose Type 1 and Raintight Type 3)
Electrical
Standard voltages: 120V/60Hz (or 110V/50Hz)
Non-standard voltages: 24V/60Hz; 240V/60Hz (or 220V/50Hz)
Proof of Closure Switch: (standard)
A factory set, non-field adjustable SPDT switch. 1800VA max. connected
load (e.g. one 15A max. load @ 24V or 120V; one 7.5A max. load at 240V).
Auxiliary Switch: (optional)
One integral SPDT switch; field adjustable to actuate at any position
of stroke. 1800 VA max. connected load
(e.g. one 15A max. load @ 24V or 120V; one 7.5A max. load at 240V).
To order, change last digit of part number from “0” to “1”.
(e.g. assembly, HOV1B302T171; e.g. actuator, HO1B252A171)
^ # %
Fluid
No. 2 Fuel Oil at 60 SSU No. 5 Fuel Oil at 5000 SSU
No. 4 Fuel Oil at 300 SSU No. 6 Fuel Oil at 5000 SSU (Heated)
Voltage/Hz*
Amperes
Inrush Opening Holding
24V/60 28 8.2 0.49
120V/60, 110/50 5.6 2.1 0.09
240V/60, 220/50 2.8 1.1 0.04
Electrical Characteristics
*Current increases by 20% for 50 Hz operation.