Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

PROTECT AIR Air Fuse, 1/2 in NPT, PHG281A1411 - Air Fuses
PROTECT AIRAir Fuses

PROTECT AIR Air Fuse, 1/2 in NPT, PHG281A1411

The PROTECT AIR Air Fuse: 1/2 in NPT is an air fuse from PROTECT AIR. It has an opening pressure range of 0.7 to 1.5 psig and a closing pressure of 4 psig, with an overall length of 2 9/16 inches (MPN PHG281A1411).

SKU 3G-OTH-144051

Brand
PROTECT AIR
Item
Air Fuse, 1/2 in NPT, PHG281A1411
Category
Air Fuses
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

PROTECT AIR
Manufacturer Part Number
PHG281A1411
Type
0.7 to 1.5 psig (Open)/4 psig (Closing)
Overall Lg
2 9/16 in

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

PROTECT AIR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTECT AIR Air Fuse: 1/2 in NPT is an air fuse from PROTECT AIR. It has an opening pressure range of 0.7 to 1.5 psig and a closing pressure of 4 psig, with an overall length of 2 9/16 inches (MPN PHG281A1411).

Frequently Asked Questions

What is a PROTECT AIR Air Fuse used for?

A PROTECT AIR Air Fuse is a safety device that automatically shuts off compressed air flow if a downstream hose bursts or leaks. It protects personnel and equipment in pneumatic systems, commonly used in manufacturing, assembly, and maintenance applications where sudden air loss could cause hazards.

What are the specifications of the PROTECT AIR Air Fuse PHG281A1411?

The PROTECT AIR Air Fuse PHG281A1411 has a 1/2 in NPT connection, an opening pressure range of 0.7 to 1.5 psig, and a closing pressure of 4 psig. Its overall length is 2 9/16 inches. This PROTECT AIR model is designed for reliable pneumatic safety in industrial environments.

Where to buy PROTECT AIR Air Fuse PHG281A1411 worldwide?

You can source the PROTECT AIR Air Fuse PHG281A1411 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 time; we supply genuine PROTECT AIR components for your pneumatic safety needs.

How to install a PROTECT AIR Air Fuse?

Install the PROTECT AIR Air Fuse in the compressed air line downstream of the shutoff valve, with flow direction matching the arrow on the body. Use thread sealant on the 1/2 in NPT connections and tighten to manufacturer torque specs. Test for leaks and verify opening/closing pressures per the datasheet.

PROTECT AIR Products

3G Electric supplies PROTECT AIR air fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
CONTROL DEVICES Air Safety Valve: Soft Seat, 1/4 in (M)NPT Inlet (In.), 125 psi Preset Setting (PSI) (MPN ST25-1A125)
CONTROL DEVICES
CONTROL DEVICES Air Safety Valve: Soft Seat, 1/4 in (M)NPT Inlet (In.), 125 psi Preset Setting (PSI) (MPN ST25-1A125)
PARKER Regulator: Zinc, 1/8 in NPT, 13 scfm, 0 psig to 125 psig, 300 psig Max Op Pressure, Knob (MPN 14R013FC)
Parker
PARKER Regulator: Zinc, 1/8 in NPT, 13 scfm, 0 psig to 125 psig, 300 psig Max Op Pressure, Knob (MPN 14R013FC)
PARKER Compressed Air Filter: Particulate, 1/2 in NPT, 5 micron, 85 cfm, 250 psi Max Op Pressure (MPN 06F34BC)
Parker
PARKER Compressed Air Filter: Particulate, 1/2 in NPT, 5 micron, 85 cfm, 250 psi Max Op Pressure (MPN 06F34BC)
PARKER Compressed Air Filter: Particulate, 3/8 in NPT, 5 micron, 80 cfm, 250 psi Max Op Pressure (MPN 06F24BC)
Parker
PARKER Compressed Air Filter: Particulate, 3/8 in NPT, 5 micron, 80 cfm, 250 psi Max Op Pressure (MPN 06F24BC)
PARKER Compressed Air Filter: Particulate, 1/2 in NPT, 40 micron, 130 cfm, 150 psi Max Op Pressure (MPN 07F32AC)
Parker
PARKER Compressed Air Filter: Particulate, 1/2 in NPT, 40 micron, 130 cfm, 150 psi Max Op Pressure (MPN 07F32AC)
Particulate filter for compressed air systems. Removes solid contaminants down to 5 micron. Port size 1/2 in NPT, flow capacity 130 cfm, maximum operating pressure 250 psi. Used in industrial manufacturing, pneumatic controls, and general plant air preparation
Parker
Particulate filter for compressed air systems. Removes solid contaminants down to 5 micron. Port size 1/2 in NPT, flow capacity 130 cfm, maximum operating pressure 250 psi. Used in industrial manufacturing, pneumatic controls, and general plant air preparation

More from PROTECT AIR

View all PROTECT AIR parts
PROTECT AIR Air Fuse: 3/8 in NPT, 0.7 to 1.5 psig (Open)/4 psig (Closing), 2 5/16 in Overall Lg (MPN PHG281A1311)
PROTECT AIR
PROTECT AIR Air Fuse: 3/8 in NPT, 0.7 to 1.5 psig (Open)/4 psig (Closing), 2 5/16 in Overall Lg (MPN PHG281A1311)