XITA, a local leader in diaphragm valve supplier, is known for its top-of-the-line PPH Diaphragm Valves crafted from 100% virgin PPH. These are specially designed for chemical, water treatment, and pharmaceutical industries with EPDM+PTFE diaphragms, 1.0-1.6MPa pressure rating, available in DN15-DN50 sizes, and meeting QB/T5099 standards. 2-2017 standards. With no leakage, 30% lower flow resistance than metal valves, and thermal stability from -20°C to 110°C, they’re perfect for acids, alkalis and viscous fluids. SGS/CE Certification, Available for world market. Request quotes for plastic diaphragm valves now!











