My Cart


Air Actuator, On/Off Valve, Flow Insta 2, HWS# 33017


Part # 33017
Replaces # 003840-1

HWS#: 33017

Product Description: Air Actuator, On/Off Valve, Flow Insta 2

Flow #: 003840-1
Accustream #: 12129
IWP #: 36020
Barton #: WF012129
H2O Jet #: 301006-4

Hennco’s 33017 for Flow Insta 2 On/Off Valve Air Actuator replaces Flow 003840-1

Click here to browse our complete selection of Flow Style waterjet replacement parts


Our best part is know how

Better than OEM parts, better than OEM knowledge – that's Hennco Waterjet Supply. Here's something else that's better; our prices. Hennco saves you 20-30% on every order compared to OEM.

With a reputation for quality parts, rapid availability and knowledgeable waterjet experts there to answer the call.

Contact the Hennco team today to help answer any of your questions 1-833-443-6626 or

Hennco Waterjet Supply offers replacement parts for:

  • OMAX 
  • Flow 
  • KMT 
  • Hypertherm / AccuStream
  • High Pressure Tubing and Fittings
  • Custom tubing


Hennco Flow Style Parts

Hello You!

Join our mailing list