Solutions for Industries and Automation
ABB Measurement and Analytics - Quad Industry GmbH

1330L – Integral orifice flow element

1330LThe integral orifice is a flow element can be close -coupled with differential pressure transmitters to make a complete flow meter. It provides easy-to-install, low-cost measurement of the small flows found frequently in plant metering operations and research projects.

The 1330L can be ordered with internal NPT threads or flanged pipe runs, welded both upstream and downstream of the flow restriction. The orifice assembly may be directly mounted to the transmitter or remote using an optional adapter kit.

Key features:
1​/​2, 1 and 11/2 in. NPT sizes
– ±0.5% accuracy when calibrated
– Flanged construction
– Wide variety of standard bores


Catalog and Questionnaire List

DS_1330L_C.pdfData sheet – 1330L Integral Orifice Flow Elements (0.5″, 1″, 1.5″)