Series 732 Vic-Strainer provides straight through flow for lower pressure drop. Installs with two Victaulic couplings. Series 732 strainers range in size from 2 to 12 in/50 to 300mm. All sizes are rated to 300psi/2065kPa maximum working pressure. A factory installed Blow Down Drain Valve is available upon request, however this option is only offered for limited sizes of the Series 732*. The blow-down valve has a hose connection capable of piping system water to a drain when servicing Air Handling Units. Durable 304 stainless perforated metal basket, 0.062 in Dia holes for 2 to 3 in/50 to 80mm sizes; 0.125 in Dia holes for 4 to 12 in/100 to 300mm sizes standard.