316 Stainless Steel, Type F, Male Adapter x MPT, 1/2 in. to 6 in. Sizes

All sizes except 1/2 in. comply with Mil-Spec A-A-59326 for material and interchangeability Stainless steel alloy chemical composition is analyzed on every melt Composition test certificate is available upon request Locking feature using safety clips to prevent disconnection during use on all sizes except 1/2 in. Material Specifications ASTM A666 316 stainless steel alloy Type 304 stainless steel handles Type 304 stainless steel handle pins Type 304 stainless steel pull rings Type 304 stainless steel safety clips Buna-N Gaskets PSI Rating at 70 degree F (+21 degree C) 1/2 in. - 2 in. 250 PSI 2-1/2 in. - 4 in. 150 PSI 6 in. - 75 PSI