Instruction Manual

Type 912N-HNRUL
D450223T012
Instruction Manual
MCK-2286
July 2010
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This manual provides installation, maintenance and
parts ordering information for the Type 912N-HNRUL
non-relief pressure regulator (Figure 1) as used in
compressed gas applications.
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The Type 912N-HNRUL is a compressed gas
pressure regulator with the following features:
non-adjustable pressure setting, no-internal relief,
direct-operated, and spring-loaded.
The regulator is built to provide accurate and sensitive
control suited to a variety of applications.
The Type 912N-HNRUL is UL listed as a Compressed
Gas Regulator for Hydrogen service.

Specications for the Type 912N-HNRUL compressed
gas non-relief regulator are given on page 2.
Figure 1. Type 912N-HNRUL Regulator