Name: Explosion-proof Plug Model: BTD Explosion-proof Marking: Ex d IIC T4 Material: Carbon Steel Galvanized, Aluminum Alloy, 304 Stainless Steel, 316 Stainless Steel Performance: Waterproof, Dustproof, Corrosion-resistant, Rust-resistant, Explosion-proof Thread: G Thread, M Thread, NPT Thread, etc.

Name: Explosion-proof Plug

Explosion-proof Marking: Ex d IIC T4

Material: Carbon Steel Galvanized, Aluminum Alloy, 304 Stainless Steel, 316 Stainless Steel

Performance: Waterproof, Dustproof, Corrosion-resistant, Rust-resistant, Explosion-proof

Thread: G Thread, M Thread, NPT Thread, etc.

There are two types of explosion-proof plugs: one with an external hexagon thread and the other with an internal hexagon thread.

When no other equipment is connected externally, the introduction device of an explosion-proof instrument box can be sealed using an explosion-proof plug along with a sealing ring.

Explosion-proof plugs must bear an explosion-proof mark and be provided by正規(guī) manufacturers.正規(guī) manufacturers produce explosion-proof plugs with Ex explosion-proof markings, explosion-proof ratings, and threads designed according to industry standards.

If there is a rubber sealing ring inside the introduction device of explosion-proof equipment such as explosion-proof junction boxes or explosion-proof instrument boxes, a blind plate can be used externally with a compression nut tightened. If there is no rubber sealing ring inside the cable introduction device, then flameproof threads must be blocked with a plug bearing an explosion-proof mark.

Explosion-proof plugs are known by various names in common parlance, such as explosion-proof blind covers, explosion-proof threaded plugs, explosion-proof stoppers, explosion-proof screw plugs, and pipe cap covers. They are used to seal unnecessary openings in pipelines, providing a sealing function. They serve the same purpose as blind plates, caps, and pipe covers.