Stainless steel (AISI 304) blanking cap (with or without chain)

Stainless steel cap / blind nut – closure cap for tank connections and cellar fittings

The Stainless steel cap, i.e. Blind mother serves to securely close tank connections, cellar fittings and pipelines in professional wine cellar. It reliably protects open threads against dirt, dust and undesirable liquid leakage.

Made of high quality stainless steel, convinces the closure cap with its hygienic processing, high corrosion resistance and long service life. The blind mother is ideal for wine tanks, hose connections and various fittings in cellar technology.

The stainless steel cap is optionally as Smooth closure cap or in the version With button and chain available. As a result, the suitable variant can be selected flexibly for different applications.

Product characteristics

• Stainless steel cap / blind nut for cellar fittings
• For safely closing tank connections and lines
• Protects against dirt and liquid leakage
• Hygienic, robust and corrosion resistant
• Optionally smooth or with button and chain

Available threads

• 32 MZ
• 38 PF
• WKN
• Mash
• 25 SN
• Gr. 37 (tank thread)
• DN 10 (DIN 11851)
• DN 15 (DIN 11851)
• DN 20 (DIN 11851)
• DN 25 (DIN 11851)
• DN 32 (DIN 11851)
• DN 40 (DIN 11851)
• DN 50 (DIN 11851)
• DN 65 (DIN 11851)
• DN 80 (DIN 11851)
• DN 100 (DIN 11851)
• DN 125 (DIN 11851)

Application areas

• Wine and stainless steel tanks
• Winery fittings
• Tank connections and pipelines
• Hose and pipe systems
• Wine, must and beverage production

The stainless steel closure cap, i.e. Blind mother ensures safe and hygienic closures in professional tank systems and basement systems.