Global Diaphragm Pump Market Size, Share, Growth Analysis By Operation (Double Acting, Single Acting), By Mechanism (Air Operated, Electrically Operated), By Discharge Pressures (Up to 80 Bar, 80 to 200 Bar, Above 200 Bar), By End-Use Industry (Water Treatment, Oil and Gas, Chemical, Pharmaceutical, Food and Beverage, Others), By Region and Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Statistics, Trends and Forecast 2026-2035