The low friction Dart Check Valve from TSI Flow Products requires minimal pressure to open. Elastomer seals are low cost and easy to service. Alignment insert helps reduce friction, improves concentricity and increases body life while providing a positive seal. Weep hole serves as a leak indicator and safety relief hole.

Features:

  • Elastomer seals are low cost and easy to service
  • Low friction dart
  • Dart requires minimal pressure to open
  • Alignment insert helps reduce friction and improves concentricity
  • Alignment insert increases dart and body life while providing a positive seal
  • Weep hole serves as a leak indicator and safety relief hole

Specifications:

  • Standard Flow: Female Inlet/Male Outlet
  • Max Working Pressure: 15,000 PSIG
  • Available in Sizes 2” 1502 and 3” 1502
  • 2" 1502 Weight: 63 lbs.
  • 3” 1502 Weight: 117 lbs.
Dart Check Valve dimensions

Note: All dimensions in inches unless otherwise stated.

Dart Check Valve Exploded View
SizeConnectionServiceMAWP (PSIG)Cracking Pressure
(PSIG)
ABC
2” 1502 M x F Standard 15,000 50 12.07" 6.25" 3.7"
3” 1502 M x F Standard 15,000 50 16.57" 7.00" 4.4"