5-21H-KR Straight Body Flow Switch (PVDF Kynar)

$109.18

QuantityDiscounted Price
10 - 24$98.4
25 - 49$86.96
50 - 99$76.21
100 - 199$47.74
200+$43.4

The 5-21HKR Straight Body Flow Switch is engineered to deliver low-pressure drop performance in OEM low-flow sensor applications. This economical solution is available with two preset factory flow rates:

  • 0.3 GPM
  • 0.75 GPM

Its built-in 3/8 NPT female bosses eliminate the need for additional accessory fittings, simplifying installation and reducing costs.

PVDF Kynar Version for Corrosive Applications
The PVDF Kynar version of the 5-21H-KR is specifically designed for use in chemically aggressive environments, making it suitable for:

  • Harsh acids
  • Caustics
  • Chlorine
  • Other highly corrosive chemicals

Its corrosion-resistant construction ensures long-lasting performance in the most challenging industrial applications.

Additional Models for Varied Applications
Explore related flow switch and indicator models:

  • 5-20: Angle body flow switch models.
  • 5-21: Straight body flow switch models.
  • 5-19: Flow switch/indicator combination models.
  • 5-18: Flow indicator models.

Applications and Features
The 5-21H-KR Straight Body Flow Switch is ideal for industries requiring precision flow control in corrosive environments, including:

  • Chemical flow monitoring
  • Chlorine dosing systems
  • OEM applications involving acids and caustics

Search for related terms such as “PVDF flow switch,” “corrosion-resistant flow sensor,” “low flow chemical switch,” or “OEM chemical flow control” to discover more about its advanced capabilities.

Competitive Positioning
The 5-21H-KR Straight Body Flow Switch competes effectively with industry-leading models, including:

  • Gems FS-4, FS-150, FS-380P Flow Switches
  • Thomas Products Flow Switches
  • Omega Engineering Flow Switches
  • Cole-Parmer Flow Switches
  • Cynergy3 Flow Switches
  • EFS-01P Flow Switches

It also stands out against other global competitors, such as Wenzhou Bingo, Shanghai Yuanben Magnetoelectric Tech., Shenzhen Fast Sensor, ACOL (Shanghai) Online Controls, and A. Yite.

Why Choose the 5-21H-KR Flow Switch?
With its low-pressure drop design, robust PVDF Kynar construction, and exceptional performance in harsh chemical environments, the 5-21HKR Straight Body Flow Switch is the premier choice for OEM systems requiring reliable, cost-effective flow sensing.