Flowhow Oy
Flowhow is the leading manufacturer of the flow measuring devices in the Northern Europe.
http://www.flowhow.fi

Greenleaf Technologies
Greenleaf Technologies is a distributor of advanced agricultural spraying nozzles. The TurboDrop® and Venturi are known for their superiority in coverage, drift control and long term economy.
http://www.turbodrop.com

Jinggong Instrument
Manufacture of orifice plates, nozzles, venturi tubes and other standard or non-standard throttle devices. From China.
http://sc-china.com/

Wyatt Engineering LLC
Wyatt Engineering, LLC designs, manufactures, sells and supports industry leading differential flow measurement and control products, including the highly regarded Badger Lo-Loss® and BVT series of Venturi meters.
http://www.wyattflow.com/

Windeco s.a.s.
Windeco progettazione, realizzazione, adeguamento, controllo e manutenzione impianti di depurazione e filtranti, strutture e sistemi di filtraggio aria; specialisti in filtrazione industriale e controllo delle emissioni
http://www.windeco.com/

Imperial Flange & Fitting Company, Inc.
Orifice plates, flanges, venturi tubes, nozzles, pitot tubes, meter runs, multistage orifice assemblies, valve manifolds
http://www.imperialco.net/

Giu Yo Industrial Co., Ltd.
Gui Yo is a manufacturer of oscillating sprinklers, zinc pulsating sprinklers, turret sprinklers, rotary sprinklers, plastic pulsating sprinklers, water & trigger nozzles, recoil & flat hoses, hose connectors, brass nozzles & connectors, spray wand, combo sets
http://www.guiyo.com.tw/

Hago Nozzles
danfoss hago
http://www.hagonozzles.com/

ICS (Industrial Services) Ltd
Manufacturers of specialist spray nozzles, including ceramic, diamond, sapphire and tungsten carbide nozzles. Also emergency safety showers and eyebaths. Based in the UK.
http://www.icsindustrialservices.co.uk/

Rice Propellers and Nozzles
Major supplier of nozzles and propellers for the Americas.
http://www.ricepropulsion.com