Fisher Regulator Type : 627 Gray
627-496 , 1″x1″ , 5-20 psi
627-497 , 1″x1″ , 15-40 psi
627-576 , 2″x2″ , 5-20 psi
627-577 , 2″x2″ , 15-40 psi
The 627 Series direct-operated pressure reducing regulators (Figure 1) are for low and high-pressure systems. These regulators can be used with natural gas, air or a variety of other gases. Performance characteristics vary according to construction (see the Specifications section).
Features
• Internal Relief Valve—Types 627R, 627LR and 627MR regulators have an internal relief valve, which in many cases eliminates the usual
requirement for an external relief valve, thereby reducing equipment and maintenance costs. Refer to the Specifications section for performance data.
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