Beer Spear / Well S type

Surface Treatment：ultrasonic cleaning

Process Technic：cold forming

Material: SUS 304 2B, Sealing material: NBR / EPDM

Apply to:  20/30/50 Liter beer keg, supply any length

Thread: 2” – 14 TIP (with safety latch or without safety latch)

Threadless, retaining ring connection, bayonet safety.

Spring: SUS304, tensile strength: σb =1080-1420Mpa.

Strong spring and long working life.

No scratch, no burrs.

Less foam, quick to fill, easy to clean and extend the shelf life of the wine.