We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

Image not available
WILKERSONWilkerson FRL Air Regulators

WILKERSON Dial Compressed Air Regulator: Zinc, 1/4 in BSPP, 117 scfm, 300 psig Max Op Pressure

The WILKERSON Dial Compressed Air Regulator (MPN R21-C2-000) is a zinc-bodied FRL air regulator from the Wilkerson brand. It features a 1/4 in BSPP connection, 117 scfm flow capacity, and a maximum operating pressure…

SKU 3G-OTH-160518

Also listed as: R21C2000 · R21 C2 000

Brand
WILKERSON
Item
Dial Compressed Air Regulator: Zinc, 1/4 in BSPP, 117 scfm, 300 psig Max Op Pressure
Category
Wilkerson FRL Air Regulators
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

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

WILKERSON
Manufacturer Part Number
R21-C2-000
Type
117 scfm, 300 psig Max Op Pressure, Knob
BSPP
1/4 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

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

Product Description

The WILKERSON Dial Compressed Air Regulator (MPN R21-C2-000) is a zinc-bodied FRL air regulator from the Wilkerson brand. It features a 1/4 in BSPP connection, 117 scfm flow capacity, and a maximum operating pressure of 300 psig, with a knob adjustment.

Frequently Asked Questions

What is the WILKERSON Dial Compressed Air Regulator used for?

The WILKERSON Dial Compressed Air Regulator (R21-C2-000) is used in compressed air systems to reduce and stabilize inlet pressure to a consistent outlet pressure. It is commonly applied in pneumatic controls, automation lines, and industrial air tools where precise pressure regulation is required.

What are the specifications of the WILKERSON R21-C2-000 regulator?

The WILKERSON R21-C2-000 is a zinc-bodied dial regulator with a 1/4 in BSPP connection, 117 scfm flow capacity, and 300 psig maximum operating pressure. It uses a knob adjustment for pressure setting. The part number is R21-C2-000 and it is a Wilkerson FRL air regulator.

Where to buy the WILKERSON Dial Compressed Air Regulator worldwide?

You can source the WILKERSON Dial Compressed Air Regulator (R21-C2-000) 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.

How to install the WILKERSON R21-C2-000 air regulator?

Install the WILKERSON R21-C2-000 regulator in-line with the compressed air supply, ensuring flow direction matches the arrow on the body. Use thread sealant on the 1/4 in BSPP ports. Adjust the knob to set desired outlet pressure. Always depressurize the system before installation or maintenance.

Used in

Common applications for WILKERSON
Manufacturing assembly lines — WILKERSON D18-03-FKG0B FRL unit for pneumatic tool lubrication and air preparation.
Packaging machinery — WILKERSON B08-02-FKG0B filter/regulator for consistent pressure control in film sealing systems.
Chemical processing plants — WILKERSON M28-04-BK00B coalescing filter for oil-free air supply to instrumentation.
Automotive paint booths — WILKERSON F26-04-FG0 particulate filter for removal of water and dirt from compressed air lines.
Food and beverage production — WILKERSON F16-04-000 filter for pre-filtration before HEPA or sterile air systems.
Pharmaceutical cleanrooms — WILKERSON M18-04-BK00B coalescing filter for 0.5 micron oil aerosol removal in critical air supplies.

WILKERSON Products

3G Electric supplies WILKERSON wilkerson frl air regulators. 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
WILKERSON
WILKERSON
WILKERSON Dial Compressed Air Regulator: Zinc, 3/8 in NPT, 180 scfm, 300 psig Max Op Pressure, Knob (MPN R21-03-R00)
WILKERSON Dial Compressed Air Regulator: Zinc, 3/4 in NPT, 400 scfm, 300 psig Max Op Pressure, Knob (MPN R31-06-000)
WILKERSON
WILKERSON Dial Compressed Air Regulator: Zinc, 3/4 in NPT, 400 scfm, 300 psig Max Op Pressure, Knob (MPN R31-06-000)
WILKERSON Dial Compressed Air Regulator: Zinc, 2 in NPT, 1,600 scfm, 300 psig Max Op Pressure, Knob (MPN R41-0C-000)
WILKERSON
WILKERSON Dial Compressed Air Regulator: Zinc, 2 in NPT, 1,600 scfm, 300 psig Max Op Pressure, Knob (MPN R41-0C-000)
WILKERSON Dial Compressed Air Regulator: Zinc, 1 in NPT, 650 scfm, 300 psig Max Op Pressure, Knob (MPN R31-08-000)
WILKERSON
WILKERSON Dial Compressed Air Regulator: Zinc, 1 in NPT, 650 scfm, 300 psig Max Op Pressure, Knob (MPN R31-08-000)
WILKERSON
WILKERSON
WILKERSON Compressed Air Regulator: Zinc, 1/2 in NPT, 185 scfm, 300 psig Max Op Pressure, Knob (MPN R26-04-GH0)
WILKERSON
WILKERSON
WILKERSON Compressed Air Regulator: Zinc, 1 in NPT, 500 scfm, 300 psig Max Op Pressure, Knob (MPN R30-08-H00)

More from WILKERSON

View all WILKERSON parts
WILKERSON Compressed Air Regulator: Aluminum, 1/4 in NPT, 150 cfm, 300 psi Max Op Pressure, Knob (MPN R18-02-F000B)
WILKERSON
WILKERSON Compressed Air Regulator: Aluminum, 1/4 in NPT, 150 cfm, 300 psi Max Op Pressure, Knob (MPN R18-02-F000B)
WILKERSON Compressed Air Regulator: Zinc, 1/2 in NPT, 195 cfm, 300 psi Max Op Pressure, Nonrising (MPN R21-04-000)
WILKERSON
WILKERSON Compressed Air Regulator: Zinc, 1/2 in NPT, 195 cfm, 300 psi Max Op Pressure, Nonrising (MPN R21-04-000)
WILKERSON Regulator: Aluminum, 1/2 in NPT, 165 scfm, 5 psig to 125 psig, 300 psig Max Op Pressure (MPN R18-04-F0G0B)
WILKERSON
WILKERSON Regulator: Aluminum, 1/2 in NPT, 165 scfm, 5 psig to 125 psig, 300 psig Max Op Pressure (MPN R18-04-F0G0B)
WILKERSON Compressed Air Regulator: Zinc, 3/4 in NPT, 220 cfm, 300 psi Max Op Pressure, Nonrising (MPN R21-06-000)
WILKERSON
WILKERSON Compressed Air Regulator: Zinc, 3/4 in NPT, 220 cfm, 300 psi Max Op Pressure, Nonrising (MPN R21-06-000)
WILKERSON Compressed Air Regulator: Aluminum, 3/8 in NPT, 150 cfm, 300 psi Max Op Pressure, Knob (MPN R18-03-F0G0B)
WILKERSON
WILKERSON Compressed Air Regulator: Aluminum, 3/8 in NPT, 150 cfm, 300 psi Max Op Pressure, Knob (MPN R18-03-F0G0B)
WILKERSON Regulator: Aluminum, 3/8 in NPT, 64 scfm, 0 psig to 125 psig, 300 psig Max Op Pressure (MPN R19-03-FA00B)
WILKERSON
WILKERSON Regulator: Aluminum, 3/8 in NPT, 64 scfm, 0 psig to 125 psig, 300 psig Max Op Pressure (MPN R19-03-FA00B)
WILKERSON Compressed Air Regulator: Zinc, 1 1/2 in NPT, 1,200 cfm, 10 psi to 125 psi, Knob (MPN R40-0B-000)
WILKERSON
WILKERSON Compressed Air Regulator: Zinc, 1 1/2 in NPT, 1,200 cfm, 10 psi to 125 psi, Knob (MPN R40-0B-000)
WILKERSON Compressed Air Regulator: Aluminum, 1/2 in NPT, 180 cfm, 300 psi Max Op Pressure, Knob (MPN R18-04-F000B)
WILKERSON
WILKERSON Compressed Air Regulator: Aluminum, 1/2 in NPT, 180 cfm, 300 psi Max Op Pressure, Knob (MPN R18-04-F000B)