Union (Food Grade)：
Union Set: ( Nut+Liner+ Male+Gasket), Short Type/Long Type
Material: 304, 316L
Standard: ISO, IDF, DIN, 3A, SMS, DS, RJT
Size: 1" - 6"
Surface treatment: Inside surface Ra≥0.4~0.8μm， Outside surface Ra≥0.8~1.6μm
Joint Mode: clamped, welded, threaded
Pressure: 0bar -1.0MPa (10bar)
Seal ring material: EPDM (color: black, working temperature: -20~135℃)
VITON (color: black, working temperature: -30~230℃)
Silicone (color: black/ transparent/ red/ blue, working temperature: -50~180℃)
Application scope: Dairy, food, beer, beverage, pharmacy, cosmetic, etc
