ASCO H118 Solenoid Valves – Hydramotor Gas Shutoff Valve (Explosion Proof FM Approved)
ASCO H118 Hydramotor Solenoid Valves. T&D are an ASCO Numatics Authorised Distribution Channel.
ASCO H118 solenoid valves are part of the ASCO Red Hat range of valves.
ASCO H118 solenoid valves are normally closed, 2 way valves with a rugged construction and suitable for general purpose applications.
The ASCO H118 solenoid valves are combination hydramotor actuator and safety shutoff/control gas valves with typical installations including furnaces, dryers, dehydrators, conversion burners and heaters.
The cast iron, globe-type valve body features a soft synthetic seat and integral heavy-duty return spring for tight and certain closure in one second or less upon current interruption.
The self contained, hermetically sealed pull-type electro-hydraulic actuator consists of a motor/pump unit immersed in oil, reducing wear and provides highly reliable operation.
ASCO H118 Solenoid Valve – Product Specifications
| Opening Time | Closing Time | Enclosure | Ambient Temperature | Body Class | Pipe Taps | |
| 28 Second Max | 1 Second Max | Type 1 General Purpose standard | Type 4/7 Watertight/Explosion proof optional | -40˚F to 150˚F (-40˚C to 66˚C) | Cast Iron, 1″ to 3″ – 250# screw, 4″ – 125# flange | 1/4″ upstream & downstream taps for routine leak testing |
ASCO H118 Solenoid Valves – Electrical Specifications
| Operating Voltage | Amperes | ||
| Inrush | Opening | Holding | |
| 1″ Through 3″ | |||
| 120V/60Hz | 13.2 | 1.32 | 0.14 |
| 240V/60Hz | 6.6 | 0.66 | 0.07 |
| 4″ Only | |||
| 120V/60Hz | 24.0 | 2.40 | 0.18 |
ASCO SOLENOID VALVES – HAZARDOUS AREA LOCATIONS, safety & standards
ASCO solenoid valves (2-way, 3-way and 4-way type including NAMUR interfaces) control the critical flow of air, gas, water, oil and steam across all industries – hazardous
area solenoid valves are available for Division and Zone classifications.
Class I, Division 2 and Zone 1/Zone 2 approved solenoid valves according to ATEX, IECEx, FM, CSA and UL are available. Flameproof and explosion-proof valves can be specified for potentially explosive atmospheres where there is a presence of flammable liquids, gases or vapours.
ASCO valves improve reliability and performance of safety systems according to IEC 61508, IEC 61511 and Safety Integrity Levels (SIL) – ASCO spool valves with SIL 4 capability are SAEL listed as assessed by Exida and TÜV.
➡ Did you know? T&D Exports support the global oil, gas and petrochemical industries providing a single-source supply capability of Hazardous Area Equipment across Electrical, Mechanical, Process & Instrumentation ranges.
ASCO H118 Solenoid Valves – Gas Shutoff Valve Data Sheet Download
