GENERATION II The Benefits included are: Super strong body Excellent Flow Rates Stainless Steel construction Tail end to suit – ZVA or OPW Custom Sizes available Certified by Independent Company NZ Designed and Manufactured Copyright/Patent/Registered Design 1 year return to base Warranty  (as per web page) Product Specifications: Stainless Steel 316 Construction Investment Castings\Super Seals … Continue reading 25ZVA Heavy Duty Swivel