Stauff SP 212.7 ACT DP AS U W5 K 642012 Beta Clamp Kit, 12 11 16 mm Tube OD, Smooth Bore, 316 Stainless Steel, Polypropylene Cushion, Weld On G3849870 NEMA Enclosure Rating 12 NEMA Enclosure Rating 12 Vertical Type Swing Flex Maximum Pressure Operating 250 psi Connection Type Side 1 Flange NSF Certifications for Food and Drinking Water NSF 61 Silent Check Standard Check Mechanism Material Steel Connection Type Side 2 Flange Check Mechanism Swing Maximum Pressure Steam Not Rated Operating Temperature Maximum 200 Degrees F For Media Drinking Water Valve Body Style Inline ANSI Flange Class Class 125 3 A Standard Compliance Not Rated Vacuum Service Rating Not Rated Operating Temperature Minimum 33 Degrees F Valve Series 500A DIN 3015 1 Rain Resistant