Profile: Waverley Brownall Limited manufactures and supplies high-pressure compression fittings, valves, and bespoke instrumentation products. These are available in many alloys including 316 stainless steel, monel, titanium, incoloy and 6MO. We distribute 316 stainless steel & exotic material compression fittings, valves, and bespoke instrumentation products. Our check valves, relief valves & strainers are designed for the uni-directional flow control of liquids and gases with a minimal pressure drop. Our ball valves are designed to be compact and ultra-reliable. We offer an extensive range of hose connectors and unions with BSP, BSPT, and NPT thread sizes up to 2".