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

SPEEDAIRE Check Valve Assembly: CV221502SJ, 4B227/4B228/4B234/4B237 - Air Compressor Parts
SPEEDAIREAir Compressor Parts

SPEEDAIRE Check Valve Assembly: CV221502SJ, 4B227/4B228/4B234/4B237

The SPEEDAIRE CV221502SJ is a check valve assembly for air compressors, identified by manufacturer part number CV221502SJ. It is compatible with models 4B227, 4B228, 4B234, and 4B237, and replaces part numbers…

SKU 3G-OTH-150074

Brand
SPEEDAIRE
Item
Check Valve Assembly: CV221502SJ, 4B227/4B228/4B234/4B237
Category
Air Compressor Parts
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

SPEEDAIRE
Manufacturer Part Number
CV221502SJ
Type
4B227/4B228/4B234/4B237, EX8008/VT6183/VT6275/VT6290

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

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

Product Description

The SPEEDAIRE CV221502SJ is a check valve assembly for air compressors, identified by manufacturer part number CV221502SJ. It is compatible with models 4B227, 4B228, 4B234, and 4B237, and replaces part numbers EX8008, VT6183, VT6275, and VT6290.

Frequently Asked Questions

What is the SPEEDAIRE CV221502SJ check valve assembly used for?

The SPEEDAIRE CV221502SJ check valve assembly is used in air compressors to prevent reverse flow of compressed air. It is compatible with models 4B227, 4B228, 4B234, and 4B237, and replaces part numbers EX8008, VT6183, VT6275, and VT6290.

What are the specifications of the SPEEDAIRE CV221502SJ check valve assembly?

The SPEEDAIRE CV221502SJ is a check valve assembly with manufacturer part number CV221502SJ. It is compatible with models 4B227, 4B228, 4B234, and 4B237, and replaces part numbers EX8008, VT6183, VT6275, and VT6290. It is designed for air compressor applications.

Where to buy the SPEEDAIRE CV221502SJ check valve assembly worldwide?

You can source the SPEEDAIRE CV221502SJ check valve assembly from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time.

How to install the SPEEDAIRE CV221502SJ check valve assembly?

To install the SPEEDAIRE CV221502SJ check valve assembly, ensure the compressor is depressurized and disconnected from power. Remove the old valve, clean the mounting surface, and install the new assembly with proper sealing. Torque to manufacturer specifications and test for leaks before operation.

Used in

Common applications for SPEEDAIRE
Manufacturing assembly lines — SPEEDAIRE compressed air filters (e.g., 4ZL49) for particulate removal in pneumatic tool supply
Air compressor maintenance — SPEEDAIRE Furnas to Condor P/S Kit (33MH82) for pressure switch conversion on reciprocating compressors
Pneumatic control systems — SPEEDAIRE check valves (810RC7) to prevent backflow in instrument air lines
Air tool repair — SPEEDAIRE internal gears (45P349) and O-rings (42VA60) for rebuilding impact wrenches and grinders
Heavy-duty industrial air preparation — SPEEDAIRE heavy-duty filters (4ZL12) with metal bowls for high-flow, high-pressure applications up to 250 psi
Air motor servicing — SPEEDAIRE repair kits (22XJ91) for maintaining pneumatic gearmotors in conveyor systems

SPEEDAIRE Products

3G Electric supplies SPEEDAIRE air compressor parts. 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
SPEEDAIRE Check Valve for Models 3331041, 3332041, 3332645.: J0186100290, 787U79/787U80/787U81
SPEEDAIRE
SPEEDAIRE Check Valve for Models 3331041, 3332041, 3332645.: J0186100290, 787U79/787U80/787U81
SPEEDAIRE Check Valve for Models 330241, 3324541.: J0183010205, 787U77/787U78, J0183010205
SPEEDAIRE
SPEEDAIRE Check Valve for Models 330241, 3324541.: J0183010205, 787U77/787U78, J0183010205
SPEEDAIRE Check Valve for Model 3300142.: J0181900437, 787U76, J0181900437, Speedaire
SPEEDAIRE
SPEEDAIRE Check Valve for Model 3300142.: J0181900437, 787U76, J0181900437, Speedaire
SPEEDAIRE Check Valve: PN22N093G, 11X292
SPEEDAIRE
SPEEDAIRE Check Valve: PN22N093G, 11X292
SPEEDAIRE Check Valve: PN22N071G, 11X355
SPEEDAIRE
SPEEDAIRE Check Valve: PN22N071G, 11X355
SPEEDAIRE In and Ex Valve Assembly: PN22N059G, 11X355
SPEEDAIRE
SPEEDAIRE In and Ex Valve Assembly: PN22N059G, 11X355

More from SPEEDAIRE

View all SPEEDAIRE parts
SPEEDAIRE Pressure Switch for Models 3300142, 3300241.: D3005000054, 787U76/787U77, D3005000054
SPEEDAIRE
SPEEDAIRE Pressure Switch for Models 3300142, 3300241.: D3005000054, 787U76/787U77, D3005000054
SPEEDAIRE Breather Assembly: TX036100AV, 4B248/5Z405, CI100000PD
SPEEDAIRE
SPEEDAIRE Breather Assembly: TX036100AV, 4B248/5Z405, CI100000PD
SPEEDAIRE Thermal Protector: PN22N068G, 11X355
SPEEDAIRE
SPEEDAIRE Thermal Protector: PN22N068G, 11X355
SPEEDAIRE Elbow,Tube,3/4t x 3/4p x 90ma: M2350, RV15/RV30
SPEEDAIRE
SPEEDAIRE Elbow,Tube,3/4t x 3/4p x 90ma: M2350, RV15/RV30
SPEEDAIRE
SPEEDAIRE
SPEEDAIRE Piston,lp w/Pin: ZR154, PL15/PL30/R15/R30
SPEEDAIRE Pump Maintenance Kit, 20-30 HP: CE0107SA, 35WC69/35WC70/35WC71/35WC72/35WC73
SPEEDAIRE
SPEEDAIRE Pump Maintenance Kit, 20-30 HP: CE0107SA, 35WC69/35WC70/35WC71/35WC72/35WC73
SPEEDAIRE Strain Relief Bushing: PN22N038G, 2MLW4
SPEEDAIRE
SPEEDAIRE Strain Relief Bushing: PN22N038G, 2MLW4
SPEEDAIRE Valve Plate,Reed: M2089, RV15/RV30
SPEEDAIRE
SPEEDAIRE Valve Plate,Reed: M2089, RV15/RV30