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NUMATICS Exhaust Valve: 1/4 in NPT, 1/4 in NPT Outlet Size, 145 psi Max Op Pressure - Numatics Compressed Air Line Slow-Start Quick-Exhaust Valves
NUMATICSNumatics Compressed Air Line Slow-Start Quick-Exhaust Valves

NUMATICS Exhaust Valve: 1/4 in NPT, 1/4 in NPT Outlet Size, 145 psi Max Op Pressure

The NUMATICS Exhaust Valve (SKU 806HF1, MPN 8651A6S62F111F1) is a 1/4 in NPT compressed air line slow-start quick-exhaust valve from the 651 series. It features a 1/4 in NPT outlet size and a maximum operating…

SKU 3G-OTH-140032

Brand
NUMATICS
Item
Exhaust Valve: 1/4 in NPT, 1/4 in NPT Outlet Size, 145 psi Max Op Pressure
Category
Numatics Compressed Air Line Slow-Start Quick-Exhaust Valves
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Technical Specifications

NUMATICS
Manufacturer Part Number
8651A6S62F111F1
Type
651
Max Op Pressure
145 psi
NPT Outlet Size
1/4 in
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NUMATICS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The NUMATICS Exhaust Valve (SKU 806HF1, MPN 8651A6S62F111F1) is a 1/4 in NPT compressed air line slow-start quick-exhaust valve from the 651 series. It features a 1/4 in NPT outlet size and a maximum operating pressure of 145 psi.

Frequently Asked Questions

What is the NUMATICS 651 exhaust valve used for?

The NUMATICS 651 exhaust valve is a slow-start quick-exhaust valve for compressed air lines. It is used in pneumatic systems to gradually pressurize downstream components and rapidly vent air for safe machine startup and emergency stops in industrial automation and manufacturing.

What are the specifications of the NUMATICS 8651A6S62F111F1?

The NUMATICS 8651A6S62F111F1 is a 651 series exhaust valve with 1/4 in NPT ports and a 1/4 in NPT outlet size. Its maximum operating pressure is 145 psi. This slow-start quick-exhaust valve is designed for compressed air line applications requiring controlled pressurization and rapid exhaust.

Where to buy NUMATICS exhaust valves worldwide?

You can source NUMATICS exhaust valves like the 8651A6S62F111F1 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead times on this NUMATICS 651 series valve.

How to install a NUMATICS slow-start quick-exhaust valve?

Install the NUMATICS 651 valve in the compressed air line with the inlet connected to the supply and outlet to the downstream system. Ensure the exhaust port is unobstructed. Follow standard pneumatic installation practices: use thread sealant on NPT fittings, verify pressure rating, and test for leaks before operation.

Used in

Common applications for NUMATICS
Manufacturing automation — NUMATICS L2 directional control valves for actuating cylinders in assembly lines.
Process industry — NUMATICS FRL filter regulators (653 series) for conditioning air in chemical plant instrumentation.
Material handling — NUMATICS manifold assemblies (206-1764) for controlling multiple pneumatic actuators in conveyor systems.
Hazardous environments — NUMATICS intrinsically safe L2 manifolds for use in oil and gas refineries.
Packaging machinery — NUMATICS lubricators (8652AL0P20A0000) for maintaining pneumatic tool performance in high-speed packaging lines.
Maintenance retrofits — NUMATICS mounting brackets (652 series) for replacing worn valve manifolds in existing pneumatic systems.

NUMATICS Products

3G Electric supplies NUMATICS numatics compressed air line slow-start quick-exhaust valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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NUMATICS Shut Off Valve: 1/4 in NPT, 1/4 in NPT Outlet Size, 232 psig Max Op Pressure, 651 (MPN 8651A3M02FA0000). Key specifications — attr110771: 8651A3M02FA0000; attr110802: 651.
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NUMATICS Shut Off Valve: 1/4 in NPT, 1/4 in NPT Outlet Size, 232 psig Max Op Pressure, 651 (MPN 8651A3M02FA0000). Key specifications — attr110771: 8651A3M02FA0000; attr110802: 651.
NUMATICS Shut Off Valve: 3/4 in NPT, 3/4 in NPT Outlet Size, 290 psig Max Op Pressure, 653 (MPN 8653A3M05FA0000). Key specifications — attr110771: 8653A3M05FA0000; attr110802: 653.
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NUMATICS Shut Off Valve: 3/4 in NPT, 3/4 in NPT Outlet Size, 290 psig Max Op Pressure, 653 (MPN 8653A3M05FA0000). Key specifications — attr110771: 8653A3M05FA0000; attr110802: 653.
NUMATICS Shut Off Valve: 3/8 in NPT, 3/8 in NPT Outlet Size, 232 psig Max Op Pressure, 652 (MPN 8652A3M03FA0000). Key specifications — attr110771: 8652A3M03FA0000; attr110802: 652.
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NUMATICS Shut Off Valve: 3/8 in NPT, 3/8 in NPT Outlet Size, 232 psig Max Op Pressure, 652 (MPN 8652A3M03FA0000). Key specifications — attr110771: 8652A3M03FA0000; attr110802: 652.
NUMATICS Shut Off Valve: 1 in NPT, 1 in NPT Outlet Size, 290 psig Max Op Pressure, 122°F Max Op Temp (MPN 8653A3M06FA0000). Key specifications — attr110771: 8653A3M06FA0000; attr110802: 653.
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NUMATICS Shut Off Valve: 1 in NPT, 1 in NPT Outlet Size, 290 psig Max Op Pressure, 122°F Max Op Temp (MPN 8653A3M06FA0000). Key specifications — attr110771: 8653A3M06FA0000; attr110802: 653.

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NUMATICS Exhaust Valve: 1/2 in NPT, 1/2 in NPT Outlet Size, 145 psi Max Op Pressure, 652 (MPN 8652A6S64F111F1). Key specifications — attr110771: 8652A6S64F111F1; attr110802: 652.
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NUMATICS Exhaust Valve: 1/2 in NPT, 1/2 in NPT Outlet Size, 145 psi Max Op Pressure, 652 (MPN 8652A6S64F111F1). Key specifications — attr110771: 8652A6S64F111F1; attr110802: 652.
NUMATICS Exhaust Valve: 3/4 in NPT, 3/4 in NPT Outlet Size, 232 psi Max Op Pressure, 653 (MPN 8653A6S65F111F1). Key specifications — attr110771: 8653A6S65F111F1; attr110802: 653.
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NUMATICS Exhaust Valve: 3/4 in NPT, 3/4 in NPT Outlet Size, 232 psi Max Op Pressure, 653 (MPN 8653A6S65F111F1). Key specifications — attr110771: 8653A6S65F111F1; attr110802: 653.
NUMATICS Redundant Safety Exhaust Valve: 1 in NPT, 1 in NPT Outlet Size, 232 psi Max Op Pressure (MPN 8653A8S66N111F1). Key specifications — attr110771: 8653A8S66N111F1; attr110802: 653.
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NUMATICS Redundant Safety Exhaust Valve: 1 in NPT, 1 in NPT Outlet Size, 232 psi Max Op Pressure (MPN 8653A8S66N111F1). Key specifications — attr110771: 8653A8S66N111F1; attr110802: 653.
NUMATICS Exhaust Valve: 1/4 in NPT, 1/4 in NPT Outlet Size, 145 psi Max Op Pressure, 652 (MPN 8652A6S62F111F1). Key specifications — attr110771: 8652A6S62F111F1; attr110802: 652.
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NUMATICS Exhaust Valve: 1/4 in NPT, 1/4 in NPT Outlet Size, 145 psi Max Op Pressure, 652 (MPN 8652A6S62F111F1). Key specifications — attr110771: 8652A6S62F111F1; attr110802: 652.
NUMATICS Exhaust Valve: 1 in NPT, 1 in NPT Outlet Size, 232 psi Max Op Pressure, 122°F Max Op Temp (MPN 8653A6S66F111F1). Key specifications — attr110771: 8653A6S66F111F1; attr110802: 653.
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NUMATICS Exhaust Valve: 1 in NPT, 1 in NPT Outlet Size, 232 psi Max Op Pressure, 122°F Max Op Temp (MPN 8653A6S66F111F1). Key specifications — attr110771: 8653A6S66F111F1; attr110802: 653.
NUMATICS Redundant Safety Exhaust Valve: 1/2 in NPT, 1/2 in NPT Outlet Size, 145 psi Max Op Pressure (MPN 8652A8S64N111F1). Key specifications — attr110771: 8652A8S64N111F1; attr110802: 652.
NUMATICS
NUMATICS Redundant Safety Exhaust Valve: 1/2 in NPT, 1/2 in NPT Outlet Size, 145 psi Max Op Pressure (MPN 8652A8S64N111F1). Key specifications — attr110771: 8652A8S64N111F1; attr110802: 652.
NUMATICS Exhaust Valve: 3/8 in NPT, 3/8 in NPT Outlet Size, 145 psi Max Op Pressure, 652 (MPN 8652A6S63F111F1). Key specifications — attr110771: 8652A6S63F111F1; attr110802: 652.
NUMATICS
NUMATICS Exhaust Valve: 3/8 in NPT, 3/8 in NPT Outlet Size, 145 psi Max Op Pressure, 652 (MPN 8652A6S63F111F1). Key specifications — attr110771: 8652A6S63F111F1; attr110802: 652.
NUMATICS Exhaust Valve: 1/8 in NPT, 1/8 in NPT Outlet Size, 145 psi Max Op Pressure, 651 (MPN 8651A6S61F111F1). Key specifications — attr110771: 8651A6S61F111F1; attr110802: 651.
NUMATICS
NUMATICS Exhaust Valve: 1/8 in NPT, 1/8 in NPT Outlet Size, 145 psi Max Op Pressure, 651 (MPN 8651A6S61F111F1). Key specifications — attr110771: 8651A6S61F111F1; attr110802: 651.