Drum Bungs
Welcome to Qiming packaging, today’s topic is about the plastic drum-bungs that used for 200 L plastic drum barrel.
Specifications:
* Size : 70mm, 60mm, 55mm (2 inch, 3/4 inch).
* Material: Plastic (PP, PE).
* Feature: Relieve over-pressure; Protect your flammable liquids; Offer strong, reliable * protection for your goods when providing pressure relief in case of a fire incident.
* Be available with various gaskets to meet specific properties.
* Matched Gasket :PolyEthylene/ Ethylene-Propensity-DinnedMonomer/Buna/Rubber/Black Nitrile/EDPM
* NPS/NPT or Buttress Thread with or without vented breath hole.
1. About the size, maybe you will be more clear through these 3 pics as below.
They are all diameter 55 mm plug.
About the left top one, the thread pitch is 4 mm, we call it BSP thread or coarse thread.
About the right top one, the thread pitch is 3mm, we call NPT thread or fine thread.
About the middle bottom one, the difference from the last two is that it’s vented, the last two are solid.
2. The second size is a diameter 60 mm drum-bungs, also like the last one, it has vented and solid.BSP and NPT.
3. This is a 70 mm drum-bungs. For more details please look at the picture below.
4.About the color,we also have yellow and black drum bungs,and the color can be customized if your demand are much enough.
There is another type of cap that used for the 200 L plastic drum barrel with the metal cap seal together(the red cap)
Plastic Drum Cap Seals For Plastic Barrel
* Size: 9 different sizes for plastic drums.
* Material: 100% new high quality PE(Polyethylene).
* Feature: Dust-proof; Safe and easy removal by side loop; No sharp edge.
* Usage: As match barrels /drum closures,200 L,207 L ,220 L plastic drums.
* Color: Red or as per your requirement subject to minimum order quantities.
* Customized Service: Can carve your required LOGO or Picture.
If you do not find the products you want, you can click another website:https://www.qiminggroup.com/products/plastic-drum-plugs-and-caps/plastic-drum-threaded-plugs-and-caps/