shutoff valves
High Pressure Electro-Mechanical Oil Safety Shut-off Valves
Industrial Grade Electro-Mechanical Safety Shut-off Valve that stops the flow of various grades of oil to the combustion chamber in under a second. Offered in a wide range of body connections, construction materials, with global certifications.
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Overview
These electrically actuated valves shut off oil lines in less than one second. A variety of optional body materials and body connections provide reliable operation of these shut off valves even for highly corrosive fuels and for oxygen with MAXON's long-lasting metal-to-metal seating. Application flexibility is provided with 3/8 through 2 diameter line sizes, Cv flow factors up to 218, and line pressures up to 550 PSIG.
Features & Benefits:
Features & Benefits:
- Electrically actuated valves shut off oil lines reliably
- Application flexibility provided with 3/8 through 2” diameter line sizes, Cv flow factors up to 218, and line pressures up to 550 PSIG
- Handles flowing fluid temperatures:
- Swinging gate bodies from -20°F (-28°C) to +550°F (+288°C)
- Any ambient temperature from -20°F (-28°C) to +140°F (+60°C)
- Various application requirements met with manual reset or automatic reset motorized operators
- Minimize line pressure drops with straight-through flow swinging gate valve bodies
- Positive visual indication of valve body position is provided by large two-color openshut indicator
- Installation piping convenience obtained from field rotatable top assemblies
- Special operating features available in Special Service Packaged versions
- Micro-lapped seating wears in, not out
Specifications
Dimensions & Size Specifications
- Sizes
- 3/8 to 1-1/4 in (DN10 to DN32)
Connections & Interfaces
- Valve Body Connection Options
- ANSI/ISO threaded, flanged, nippled with 150#/300#/600# flanges
Standards & Certifications
- Hazardous Location Approvals
- FM, CSA, IECEx, KTL, CCC (model‑dependent)
- Approvals
- UL, CSA, FM for General Purpose Valves
Performance, Flow & Capacity
- Flow Coefficient (Cv/Kvs)
- Up to 45
Environmental Conditions
- Ambient Temperature Range
- -20 to 140 deg F (-28 to +60 deg C)
- Some models limited to 125 deg F
- Enclosure Rating
- IP65, NEMA 1, 3, 3S, 4, 12; Optional NEMA 4X (model‑dependent)
Fluid/Media/Component Temperatures
- Fluid Temperature Range
- -20 to 550 deg F (-28 to +288 deg C) depending on model
Material Specifications
- Valve Body Material
- Cast Iron, Cast Steel
- Trim Materials
- Hard-Faced Steel, 420 Stainless Steel, Ductile Iron, PEEK Inserts
- Seal Material
- Viton, Teflon, Grafoil (depending on Trim)
Applications & Compatibility
- Fluid Compatibility
- Fuel oils (#1, #2, preheated #4-#6), kerosene, JP-4, LPG, non-combustible gases
Actuation, Valve & Motion Control Specifications
- Valve Closure Time
- <1 seconds
- Actuator Type
- Motorized automatic or manual reset
- Valve Type
- Electro-mechanical shut-off valve (normally closed)
Electrical & Signal Specifications
- Electrical Rating
- Motor: up to 220 VA; DC options available
- Solenoid: 22 to 24 VA
Installation & Mounting Specifications
- Mounting Options
- Horizontal preferred; top assembly rotatable in 90 deg increments
Actuation, Control & Motion Characteristics
- Switch Options
- VOS (Valve Open Switch), VCS (Valve Closed Switch), SPDT, DPDT
Pressure Specifications
- Line Pressure
- Up to 550 psig
Overview
- Product Type
- Electrically actuated electro‑mechanical liquid fuel safety shut‑off valve
Processing & Performance Metrics
- Cycle Life
- 20,000 (manual)
- Up to 100,000 cycles (automatic)
Dimensions & Size Specifications
- Sizes
- 3/8 to 1-1/4 in (DN10 to DN32)
Connections & Interfaces
- Valve Body Connection Options
- ANSI/ISO threaded, flanged, nippled with 150#/300#/600# flanges
Standards & Certifications
- Hazardous Location Approvals
- FM, CSA, IECEx, KTL, CCC (model‑dependent)
- Approvals
- UL, CSA, FM for General Purpose Valves
Performance, Flow & Capacity
- Flow Coefficient (Cv/Kvs)
- Up to 45
Environmental Conditions
- Ambient Temperature Range
- -20 to 140 deg F (-28 to +60 deg C)
- Some models limited to 125 deg F
- Enclosure Rating
- IP65, NEMA 1, 3, 3S, 4, 12; Optional NEMA 4X (model‑dependent)
Fluid/Media/Component Temperatures
- Fluid Temperature Range
- -20 to 550 deg F (-28 to +288 deg C) depending on model
Material Specifications
- Valve Body Material
- Cast Iron, Cast Steel
- Trim Materials
- Hard-Faced Steel, 420 Stainless Steel, Ductile Iron, PEEK Inserts
- Seal Material
- Viton, Teflon, Grafoil (depending on Trim)
Applications & Compatibility
- Fluid Compatibility
- Fuel oils (#1, #2, preheated #4-#6), kerosene, JP-4, LPG, non-combustible gases
Actuation, Valve & Motion Control Specifications
- Valve Closure Time
- <1 seconds
- Actuator Type
- Motorized automatic or manual reset
- Valve Type
- Electro-mechanical shut-off valve (normally closed)
Electrical & Signal Specifications
- Electrical Rating
- Motor: up to 220 VA; DC options available
- Solenoid: 22 to 24 VA
Installation & Mounting Specifications
- Mounting Options
- Horizontal preferred; top assembly rotatable in 90 deg increments
Actuation, Control & Motion Characteristics
- Switch Options
- VOS (Valve Open Switch), VCS (Valve Closed Switch), SPDT, DPDT
Pressure Specifications
- Line Pressure
- Up to 550 psig
Overview
- Product Type
- Electrically actuated electro‑mechanical liquid fuel safety shut‑off valve
Processing & Performance Metrics
- Cycle Life
- 20,000 (manual)
- Up to 100,000 cycles (automatic)
- Sizes : 3/8 to 1-1/4 in (DN10 to DN32)
- Valve Body Connection Options : ANSI/ISO threaded, flanged, nippled with 150#/300#/600# flanges
- Hazardous Location Approvals : FM, CSA, IECEx, KTL, CCC (model‑dependent)
- Flow Coefficient (Cv/Kvs) : Up to 45
- Ambient Temperature Range : -20 to 140 deg F (-28 to +60 deg C)|Some models limited to 125 deg F
- Fluid Temperature Range : -20 to 550 deg F (-28 to +288 deg C) depending on model
- Valve Body Material : Cast Iron, Cast Steel
- Fluid Compatibility : Fuel oils (#1, #2, preheated #4-#6), kerosene, JP-4, LPG, non-combustible gases
- Valve Closure Time : <1 seconds
- Electrical Rating : Motor: up to 220 VA; DC options available|Solenoid: 22 to 24 VA
- Mounting Options : Horizontal preferred; top assembly rotatable in 90 deg increments
- Enclosure Rating : IP65, NEMA 1, 3, 3S, 4, 12; Optional NEMA 4X (model‑dependent)
- Trim Materials : Hard-Faced Steel, 420 Stainless Steel, Ductile Iron, PEEK Inserts
- Switch Options : VOS (Valve Open Switch), VCS (Valve Closed Switch), SPDT, DPDT
- Seal Material : Viton, Teflon, Grafoil (depending on Trim)
- Line Pressure : Up to 550 psig
- Actuator Type : Motorized automatic or manual reset
- Product Type : Electrically actuated electro‑mechanical liquid fuel safety shut‑off valve
- Valve Type : Electro-mechanical shut-off valve (normally closed)
- Cycle Life : 20,000 (manual)|Up to 100,000 cycles (automatic)
- Approvals : UL, CSA, FM for General Purpose Valves
Others
Name
Description
File Size
Date
Size
SYSTEM 32000 Analogue Addressable Fire Detection and Alarm System Operations & Maintenance Manual
application/pdf 623.11 KB
11/25/2025
623.11 KB
Name
Description
File Size
Date
Size
SYSTEM 32000 Analogue Addressable Fire Detection and Alarm System Operations & Maintenance Manual
application/pdf 623.11 KB
11/25/2025
623.11 KB
Name
Description
File Size
Date
Size
SYSTEM 32000 Analogue Addressable Fire Detection and Alarm System Operations & Maintenance Manual
623.11 KB
11/25/2025
Name
Description
File Size
Date
Size
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00381517
.38" SANCTIONED AUTO OIL NA S-O VALVE
00381517
.38" SANCTIONED AUTO OIL NA S-O VALVE
00381517U
.38" NON-SANCTION AUTO OIL NA S-O VALVE
00381517U
.38" NON-SANCTION AUTO OIL NA S-O VALVE
00388700
.38" SANCTIONED AUTO OIL SHUT-OFF VALVE
00388700
.38" SANCTIONED AUTO OIL SHUT-OFF VALVE
00388790
.38" NON-SANCTIONED AUTO OIL S-O VALVE
00388790
.38" NON-SANCTIONED AUTO OIL S-O VALVE
00501517
.5" SANCTIONED AUTO OIL NA S-O VALVE
00501517
.5" SANCTIONED AUTO OIL NA S-O VALVE
00501517U
.5" NON-SANCTIONED AUTO OIL NA S-O VALVE
00501517U
.5" NON-SANCTIONED AUTO OIL NA S-O VALVE
00508700
.5" SANCTIONED AUTO OIL SHUT-OFF VALVE
00508700
.5" SANCTIONED AUTO OIL SHUT-OFF VALVE
00508790
.5" NON-SANCTIONED AUTO OIL S-O VALVE
00508790
.5" NON-SANCTIONED AUTO OIL S-O VALVE
00751517
.75" SANCTIONED AUTO OIL NA S-O VALVE
00751517
.75" SANCTIONED AUTO OIL NA S-O VALVE
00751517U
.75" NON-SANCTION AUTO OIL NA S-O VALVE
00751517U
.75" NON-SANCTION AUTO OIL NA S-O VALVE
