Tilting Disc Check – ANSI 150-300

Dimensions and Mass

Working pressures and temperatures

Face-to-face length

The Tilting Disc Check valve is manufactured with face-to-face lengths in accordance with ANSI and ANSI-API 594.

Connection

The Tilting Disc Check valve is manufactured in accordance with ANSI Class 150 and 300 for clamping between pipe flanges.

Test pressures

Pressure
class,

Test pressure*, psi
Guage pressure - water

ANSI

Open Valve

Closed Valve

 


150

300

Carbon
steel

425

1100

Stainless
steel

425

1075

Carbon
steel

285

740

Stainless
steel

275

720

* Leakage does not exceed 0.061 cu.in/minute, irrespective of size,
at the specified test pressures. Test medium is water.

Material Specifications