Standard: DIN 910
Type: Screw Plug with Cylindrical Thread and Sealing Face
Thread Type: Metric thread (M) or G-thread (BSPP – British Standard Pipe Parallel), per ISO standards
Material Options:
Steel (usually zinc-plated or galvanized)
Stainless Steel (A2 / A4 – for corrosion resistance)
Brass (for plumbing or corrosion-sensitive applications)
Other special materials (e.g., copper, plastic, or heat-resistant alloys)
Design & Features:
Flat sealing surface under the head for secure metal-to-metal seal (no need for gaskets in many applications)
Hexagon head for easy tightening using a standard wrench or socket
Threaded body for sealing openings in tanks, engines, and hydraulic/pneumatic systems
Pressure-resistant (depending on material and size, can withstand high pressures)
Typical Applications:
Sealing or closing threaded holes in machinery
Hydraulic and pneumatic systems
Engines, pumps, and gearboxes
Industrial fluid and gas systems
Plumbing and HVAC installations