Welded Pneumatic Cylinders

Pneumatic Heavy Duty – Series WP

The WP Series heavy duty welded pneumatic cylinder is a solid choice for manufacturing and packaging applications. Yates also offers replacement WP Series welded pneumatic cylinders for machinery including latch, tilt, press, transfer and mold equipment. We also offer expert pneumatic cylinder repair.
Bore Sizes From 1.5" – 6" Max. Operation 250 PSI
1 Year Limited Warranty
Manufactured in Georgia
Green welded cylinders

Common Industries

Designed for manufacturing and packaging industry purposes.

Common Applications

Yates offers replacement WP series cylinders for a range of machinery including latch, tilt, press, transfer, and mold equipment.

Product Resources

WM internal annotation render & WP internal annotation render

1. Ports

Steel port bosses, welded to barrel. NPTF ports are standard and can be rotated to any position in relation to each other and the mounting. SAE ports are available at no extra charge.

2. Pneumatic Cylinder Barrel

Cold drawn 1026. Wall thickness engineered to reduce weight & cost. Honed to 8 – 16 micro finish for low frictional drag, maximum seal and piston bearing life.

3. Rod Gland

Ductile iron gland, snap ring retained in tube provides maximum bearing support and wear resistance.

4. Pneumatic Piston

One piece ductile iron piston provides maximum strength and protection against shock loads. Self locking nut is used to permanently lock piston to rod. Piston is o-ring sealed.

5. Piston Rod

Chrome plate C1045. 75,000psi yield material.

6. Gland O-ring Seal

High durometer o-ring and back-up insures leak free service.

7. Pneumatic Rod Seal

WM series, twin lip urethane rod seal is pressure energized and wear compensating for long, leak free service. Viton® seals are optional. WP series uses a nitrite u-cup with back up. Viton® seals are optional.

8. Piston Seals

WM series, o-ring energized loaded lip with wear band is standard. Step cut cast iron rings, Viton® seals, and Hi Load seals are optional. WP series uses a nitrite u-cup with back up. Viton® seals are optional.

9. Rod Wiper

Urethane rod wiper to keep out dirt and dust. Viton® wiper is available for fluid compatibility or temperatures to 400°F. Metallic scrapers and low friction wipers are also available.
Before and after cylinder repair

24/7 Cylinder Repair

Profit-robbing breakdowns don’t always happen to your industrial welded pneumatic cylinders or custom pneumatic cylinders during business hours. That’s why Yates is available 24 hours per day, 365 days per year to handle your heavy duty welded pneumatic cylinder repair. Yates Industries is your cylinder source! We offer the following:
Industrial hydraulic cylinder repairs that stand up to your original specs
When we say 24/7, we mean it
Competitive Pricing
Quick delivery and expediting
ISO 9001:2015 certified
Warranty on all cylinder repairs
Industrial hydraulic cylinder rebuild or replacement

Request a Quote

Once we receive your information, our team of experts at Yates Industries will build a quote based on your unique specifications.
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