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Now Available! The Flowcontrol Valve

Simplify Automated Surface Blow Down Systems- Two Valves in one

Proven TASCO Flowcontrol Valve Performance- Hardened V-Port Trim

24VDC Actuator- 4-20 mA Input and Sealed and Splash-proof Enclosure

“The TASCO Flocontrol Valve"

  • Combination Valve and Flow Control Instrument
  • Micrometer Dial and Pointer
  • Valve can be set to within one hundredth of a turn of the handwheel
  • Manual operation with a straight line flow characteristic
  • Any desired setting can be instantly duplicated


Boilers can suffer from embrittlement, scale formation, carry-over, and corrosion due to solids in the makeup water concentrate. Concentrated solids cause extremely high maintenance resulting in:
  • Reduction of heat transfer (causes tube burns)
  • Corrosion of boiler and piping
  • Dirty steam which damages turbines, traps, products, etc.
  • Metal failure

Scientifically designed V-port Valve disc

  • Insures proportional flow throughout entire lift of stem
  • Separate shut-off seating surface eliminates using a 2nd valve for shut-off purposes
  • Insures uniform quality by closer control of temperature and flow
  • Saves steam and fuel on process work and saves money by reducing maintenance


  • Sizes ¼" - 2"
  • Pressure rating 150#, 200#, and 300# ANSI
  • Body type - Angle or globe
  • Material - Bronze with SS 500 Brinell seat and disc
  • Disc Types - 4V, 2V, and standard cone or plug

Contact Request

Have a question or would like to be contacted? Submit your information below.

TASCO Valves Unlimited

325 Town Centre Terrace, Suite H
Brentwood, CA 94513

(925) 516-5956
(925) 516-5957 fax