Home Catalog Ball valves Isolation valves Spirax Sarco M40Si ISO and M40Vi ISO Reduced-Bore Ball Valves DN25-DN150 ASME(ANSI) 150 and ASME(ANSI) 300 1 / 2 1 / 2 Get a quote Product · Spirax Sarco M40Si ISO and M40Vi ISO Reduced-Bore Ball Valves DN25-DN150 ASME(ANSI) 150 and ASME(ANSI) 300 Model · Your name Your email Phone / WhatsApp (optional) Quantity (optional) Message (optional) Send Inquiry ✓ Inquiry sent We've received your inquiry and will reply with a quote within 2 business days. close