Lockable- Premium Ventilated Confined Space Control Covers


Ideal for:

  • Manways requiring effective barrier protection to eliminate unauthorized entry.
  • Effectively controlling entry/egress points.
  • Everyday operations, turnarounds, shutdowns & outages.
  • Downstream refining, petrochem, offshore, shipyards & more.
  • VPPPA facilities & sites looking to reduce risks.
  • Standardizing confined space method throughout.
  • Service companies committed to best practice work standards at all sites.

MADE IN THE USA. Lockable Premium Ventilated Confined Space Control Covers are a durable, reusable, reliable and effective barrier protection/signage solution. Each cover size is capable of covering a variety of different openings. However, we have created several size options to ensure the best overall fit possible. Custom sizes, shapes, features and signage also available.
Feel free to place your order below or contact us for assistance.

*EXTRA SMALL– fits standard 16”-18” (406mm-457mm) manway
SMALL– fits standard 20” (508mm) manway
MEDIUM– fits standard 24” (609mm) manway
LARGE– fits standard 30” (762mm) manway
EXTRA LARGE– fits standard 36” (914mm) manway
*not a permanetly stocked size. May require manufacturing time.
Sizes are based on ANSI standard 150# flange. See sizing chart for detailed sizing reference.



Patent No. U.S. 8,684,061

Product Benefits & Features:

  • Barrier protection & signage in one easy-to-use product
  • Ventilated UV/FR treated black mesh center to provide proper ventilation as needed.
  • Includes 1½ inch gas testing port. The test port allows you to gas test the confined space without having to remove the cover.
  • Excellent resistance against oils & hydro-carbons.
  • Use to keep out foreign materials & animals/insects.
  • Covers manufactured in BRIGHT RED solid fabric for high visibility
  • Includes black UV/FR treated polyester mesh center to provide proper ventilation where needed.
  • Durable, reusable, easy to clean & store.
  • Lightweight & easy to carry.
  • Your best practice solution for protecting against the dangers of confined spaces.
  • Stops unauthorized entry and forces everyone to do the right thing, all the time.
  • PROP 65 & REACH compliant.

Product Specifications:

  • High quality Fire & Chemical Resistant PVC coated polyester fabric-woven using a special reinforced "rip-stop" technique, making them highly resistant to ripping. Rated to withstand 450°F.
  • Ventilated black mesh is a polyester fabric treated for UV and fire resistance. Rated to withstand up to 400°F. Woven using a special reinforced "rip-stop" technique, making them highly resistant to ripping.
  • 1.5inch nylon strapping features 15 grommets on each end, allowing you to pull and tighten securely before locking.
  • Black UV treated polyester thread designed for outdoor durability.
  • Custom cover sizes/shapes are available. Custom sign verbiage also available to fit your specific needs.
  • 1½ inch gas testing port. The test port allows you to gas test the confined space without having to remove the cover.
  • UV coated vinyl sign printed with latex ink. Rated for minimum 3 years, 24/7 direct exposure.
  • 2-year manufacturer warranty included.



  • Great for confined spaces that require proper ventilation & protection from unauthorized entry.
  • Use when work is being done on upper levels and lower levels are restricted. No need for a hole watch or needing to instruct entire work staff to avoid these confined spaces. Simply install & secure all necessary confined spaces with these lockable covers.
  • Covers cannot be removed or breached. Install these lockable covers to ensure that employees/contractors don't sneak and take a nap on the night shifts.
  • Use Lockable covers in combination with our non-locking Elastic covers to successfully control access and egress points when multiple openings are present.
  • Incorporate into your storeroom as a stock item to ensure continuous best practice methods are being used.
  • Companies are commonly re-writing procedures/policies to require the use of elastic and lockable covers by employees and contractors.

How to Determine Size Needed
Quick Sizing Reference

Additional information


CCVP-1200 Extra Small ……..$137.50, CCVP-1300 Small ……………. $148.50, CCVP-1400 Medium …………..$154.00, CCVP-1500 Large ……………. $159.50, CCVP-1600 Extra Large …….. $170.50


STANDARD-"Danger-Confined Space-Enter by Permit Only", CUSTOM-requires verbiage/artwork