... heat-resistant ABSSealing: PTFE, silicon rubber ball seat, EPDM and NBR stem seat, NBR o-ringsBody: brass or stainless ... :Rongyuan Road No,16. Tianjin City, China QA/QC:In House Number of Production ... valve, actuated valve, motor operated valve, motor actuated valve, automatic valve, control valve, shut off valve, hydraulic valve, electric valve, electronic valve. TF Dn25 Brass mini actuator ball valve ...