Detailed Product Description 1.brass body ,brass stem,brass ball,aluminium handlepainted plastic 2.Size: 1/2" 3/4" 1" 1-1/4" 1-1/2" 2" 3.normal pressure:1.5 Mpa4.working medium:water,oil5.working temperature:-20C≤t≤150C6.certificate:ISO9001:2000---Thanks for your visit,welcome to our web and houp your inquiry email!