Compel Groupgroup

Industrial & Machinery

1899 products available

Looking for industrial machinery parts that hold up in daily use? Compel stocks hydraulic fittings, pneumatic fittings, lifting equipment and automation components for plant, workshop and site maintenance.

The range runs from hydraulic pipe benders and high-pressure diaphragm pumps to recovery winches, pallet wrappers and CNC spares. We supply maintenance crews and machine builders who need machinery parts on spec and on time. Every product ships fast worldwide, with trade pricing and Pro discounts on repeat volumes.

1899 products in Industrial & Machinery

Brass pneumatic one-way check valve with internal BSP threads, available in sizes from 1/8 to 3/4 inch for air control systems.

Hydraulics & Pneumatics

Brass One-Way Check Valve | 1/8 to 3/4 BSP Internal Thread | Pneumatic Air Flow Control

TBS-02455HYDR-00101
$7.95
1PCS PH style 1/8 inch NPT air hose fitting for pneumatic tools and compressors, with brass construction and nickel plating.

Hydraulics & Pneumatics

1/8 NPT Air Hose Fitting | Brass Pneumatic Connector | Leak-Resistant Seal

TBS-02456HYDR-00102
$5.95
Metal pneumatic quick coupling set for 4mm to 16mm OD hose, featuring brass construction with PU seals for a fast, leak-proof air connection.

Hydraulics & Pneumatics

Pneumatic Quick-Connect Couplings | 4-16mm OD | Secure Hose & Tube Fittings

TBS-02457HYDR-00103
$27.95
5PCS Pneumatic Fittings Kit with quick release connectors for 4mm to 16mm air hose, includes PE PV PU PY SA PM types.

Hydraulics & Pneumatics

Pneumatic Quick-Connect Fittings Kit | 5-Piece Set | 4mm to 16mm for PE/PU Air Hose

TBS-02458HYDR-00104
$29.95
4V210-08 5/2 pneumatic solenoid valve with 12V 24V 220V coil options, showing brass body and 4mm-12mm hose fittings.

Hydraulics & Pneumatics

4V210-08 Solenoid Valve | 5-Way 2-Position Control | 12V/24V/220V | 4-12mm Fittings

TBS-02459HYDR-00105
$17.99
Straight elbow pneumatic connector for truck dust blower systems, featuring a fast-connect metal design for durable air tool replacement parts.

Hydraulics & Pneumatics

Heavy-Duty Pneumatic Dust Blower | Quick-Connect Metal Fittings | Truck & Workshop Air Tool

TBS-02460HYDR-00106
$22.95
High Quality Black Pneumatic Fitting for PU PY PK PE PV SA HVFF PZA PM tubes, available in sizes from 3mm to 16mm for air systems.

Hydraulics & Pneumatics

Pneumatic Quick-Connect Fittings | High-Pressure PU Tube Connectors | 3-16mm Sizes

TBS-02461HYDR-00107
$9.95
Copper alloy pneumatic quick twist tee fitting with high voltage lock, sizes PE4 to PE16, for industrial fluid power systems.

Hydraulics & Pneumatics

High-Pressure Pneumatic Tee Fitting | Quick-Connect Brass Lock | PE 4-16mm Sizes

TBS-02464HYDR-00108
$6.95
304 stainless steel pneumatic quick release fittings set including PC, PCF, PL, and SL connectors in sizes 1/8, 1/4, 3/8, 1/2, and M5 BSP.

Hydraulics & Pneumatics

Pneumatic Quick-Connect Fittings | 304 Stainless Steel | 1/8 to 1/2 BSP Sizes

TBS-02465HYDR-00109
$18.99
PG PU pneumatic quick air connector fittings set of 5 pieces for 6mm to 16mm compressor hose and tubing

Hydraulics & Pneumatics

Pneumatic Quick-Connect Fittings Kit | 5-Piece Set | 6mm-16mm Push-to-Connect Air Hose Adapters

TBS-02466HYDR-00110
$5.95
HEBAI EU European Standard quick coupling connector for air compressors, with 1/4, 3/8, and 1/2 inch male thread options in a durable chrome finish.

Hydraulics & Pneumatics

Quick-Connect Air Coupler | 1/4, 3/8, 1/2 NPT Male Thread | Industrial-Grade Brass Fitting

TBS-02467HYDR-00111
$6.95
PL OD4 to 12mm copper pneumatic fittings with male threads from 1/8 to 1/2 inch, featuring a fast-twist quick connector for air hose.

Hydraulics & Pneumatics

Brass Pneumatic Fittings | Quick-Connect Threaded Adapters | 1/8 to 1/2 NPT | 6-12mm OD

TBS-02468HYDR-00112
$14.99
5 to 10 piece set of pneumatic quick connector fittings in sizes 4mm to 12mm for PU air hose, with brass construction.

Hydraulics & Pneumatics

Pneumatic Quick Connectors | 4-12mm Air Hose Fittings | PU & Nylon Tube Adapters

TBS-02469HYDR-00113
$3.49
C-Japan and Europe type pneumatic switch valve for air compressor on/off control with quick connect coupler

Hydraulics & Pneumatics

Pneumatic Switch Valve C-Janpan Type And Europe Type Air Compressor & Gun Switch On/Off Quick Connect Fitting Coupler Valve

TBS-02471HYDR-00114
$13.99
HVFF SA BUC manual ball valve push-in fitting for 4mm to 12mm pneumatic tubing, shown with a red hand switch.

Hydraulics & Pneumatics

Ball Valve | Quick-Connect Pneumatic Fitting | 4mm-12mm Push-to-Connect Ports

TBS-02472HYDR-00115
$5.95
Stainless steel pneumatic quick coupling for 4mm to 16mm air hoses, featuring a push-to-connect design for easy installation.

Hydraulics & Pneumatics

Pneumatic Quick-Connect Coupling | 4-16mm Push-to-Connect Air Hose Fittings | Durable Stainless Steel

TBS-02473HYDR-00116
$29.95
5PCS Pneumatic Quick Connector Set with plastic fittings for 4mm, 6mm, 8mm, 10mm, and 12mm PU air hoses on a clean background.

Hydraulics & Pneumatics

Pneumatic Quick-Connect Fittings Kit | 5-Piece Set | 4mm-12mm PU Hose Compatible

TBS-02474HYDR-00117
$42.95
1/4 inch Industrial Quick Release Air Coupler Plug and Socket Set for air compressor hose fittings, featuring a durable brass construction.

Hydraulics & Pneumatics

1/4 Quick-Connect Air Fitting | High-Flow Industrial Coupler for Compressor Tools

TBS-02475HYDR-00118
$9.95
5PCS bulkhead union pneumatic air fittings set with 4mm to 12mm OD tube sizes, push to connect quick release design for easy installation.

Hydraulics & Pneumatics

Pneumatic Push-to-Connect Fittings Kit | 4mm-12mm OD | Bulkhead Union & Straight Connectors

TBS-02476HYDR-00119
$11.99
ZK20 32mm Air Switch Automatic Selflock Button Pneumatic Hose Kit for industrial machinery control systems.

Hydraulics & Pneumatics

Pneumatic Air Switch Kit | 32mm Self-Locking Button | Automatic Hose Control

TBS-02477HYDR-00120
$8.95
3-Port Air Compressor Check Valve with 400mm Exhaust Tube, featuring 20mm, 16mm, and 10mm threaded ports for pneumatic system control.

Hydraulics & Pneumatics

3-Port Air Compressor Check Valve Kit | 400mm Exhaust Tube | 20/16/10mm Thread Fittings

TBS-02478HYDR-00121
$13.99
Euro Brass Air Coupler and Plug Kit with 10 quick-release fittings for industrial pneumatic tools, featuring 1/4 inch BSP threads.

Hydraulics & Pneumatics

Brass Air Coupler Kit | 10-Piece Quick-Connect Set | 1/4 BSP Thread Fittings

TBS-02479HYDR-00122
$18.99
10-piece set of plastic pneumatic fittings for 4mm to 16mm air and water hose, quick-connect PG PU tube connectors

Hydraulics & Pneumatics

Pneumatic Hose Fittings Kit | 4-16mm Quick-Connect Air & Water Connectors | 10-Piece Set

TBS-02480HYDR-00123
$13.99
HPA 23-2 Male to 2302 Female Quick Disconnect Fitting with 6mm push-in plug for pneumatic hose connections.-3%

Hydraulics & Pneumatics

Pneumatic Quick-Disconnect Fitting | 6mm to 6.35mm Hose Adapter for Air Tools

TBS-02481HYDR-00124
$6.95$7.16
HEBAI Black Pneumatic Fittings Connector Set for 3mm to 16mm PU air tubing, featuring quick-disconnect push-to-connect design.

Hydraulics & Pneumatics

Pneumatic Quick-Connect Fittings | Black | 3-16mm Sizes for PU & PE Tubing

TBS-02482HYDR-00125
$13.99
Upgraded plastic pneumatic fitting for 4-16mm PU/PG air hose, a push-to-connect straight quick connector for gas or water lines.

Hydraulics & Pneumatics

Push-to-Connect Fittings | 4-16mm for Air & Water Lines | Quick-Release Straight Connector

TBS-02483HYDR-00126
$5.95
2-pack of 8mm pneumatic quick release coupler connectors for air compressor hose lines, brass construction with knurled grip.

Hydraulics & Pneumatics

8mm Pneumatic Quick-Connect Coupler Set | 2-Pack for Air Compressor Lines

TBS-02484HYDR-00127
$5.95
304 Stainless Steel C-Type Self-Locking Quick Tee Joint with two plugs for pneumatic air compressor systems, showing round two-way port design.

Hydraulics & Pneumatics

304 Stainless Steel C- Type Self-Locking PP PM SH SF 20/30 Quick Tee Joint 2-Plug Round Two-Way Pneumatic Air Compressor SMV SMY

TBS-02485HYDR-00128
$5.95

Showing page 52 of 68 (1899 products)

Matching Hydraulic and Pneumatic Fittings to the System

Fittings fail at the interface, so start with thread standard and working pressure. Most equipment in our range uses BSP or NPT threads, and mixing the two strips seals. Check the rated bar or PSI of the circuit and buy fittings rated above the relief valve setting, not at it.

  • Confirm thread type and size from the component datasheet before ordering adapters.
  • For pneumatics, quick-release couplings save service time on lines opened often.
  • Use steel fittings for hydraulic pressure lines; brass suits low-pressure air and water.

Sizing Lifting Equipment With a Real Safety Margin

Winches, hoists and lifting stools are rated by working load limit. Size against the heaviest realistic load plus rigging weight, then step up one rating. A 12V or 24V recovery winch rated 3500 to 4500 lb covers most vehicle and trailer work; powered lifting platforms for tile and plastering trades list both load and lift height.

  • Never size a lift at 100 percent of the working load limit; keep at least a 25 percent margin.
  • Match winch voltage to the vehicle system that will drive it.
  • Check duty cycle: intermittent-rated gear overheats in continuous use.

Choosing Automation Components That Integrate Cleanly

Automation components pay off when they match the control voltage and signal type you already run. Proximity sensors, limit switches and relays in this department cover common 12V, 24V and mains-switched circuits, and IP67-rated switchgear survives washdown areas.

  • Standardize on one control voltage across a machine to simplify spares.
  • Pick IP67 or better for anything exposed to coolant, dust or outdoor duty.
  • Keep one spare of every sensor type in the machine; downtime costs more than the part.

Buying guide

Choosing Industrial & Machinery

What is the difference between BSP and NPT hydraulic fittings?
BSP threads seal on a 55-degree flank angle and usually a bonded washer or cone seat, while NPT threads are 60-degree tapered and seal on the thread itself with sealant. They are not interchangeable: an NPT male in a BSP port will bind and leak. Check the equipment datasheet and match the standard exactly.
How do I choose the right working load limit for lifting equipment?
Add the load weight and all rigging, then select equipment whose working load limit sits comfortably above that total, with at least a 25 percent margin. For repeated daily lifts, step up a rating class so the gear never works at its ceiling.
Do you stock replacement machinery parts for CNC and manufacturing equipment?
Yes. The Manufacturing & CNC section covers spares like spindles, couplings, linear components and controller modules, and the Industrial Electrical Components section covers switches, contactors and terminal hardware. If a listing does not show the spec you need, the product Q&A on each page is the fastest way to confirm fit.
Are your pneumatic fittings suitable for compressed air tools?
Yes. Standard quick-release couplings and push-in fittings in the range are rated for typical workshop compressor pressures. Check each listing for the rated bar and the tube diameter, and use thread sealant on tapered threads for a dry-air seal.
Can I get trade pricing on industrial machinery parts?
Yes. Every product shows standard pricing, and Pro members get tiered member pricing up to 25 percent off plus NET-30 terms for registered businesses. Volume needs beyond a listing are handled through the B2B contact on the site.