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High Pressure Regulators
Type Number 64-35
Capacity Pressure 3,600,000
Outlet Setting 20 psig (1,38 bar)
Outlet Adjustment Range 5-35 psig (0,35 2,41 bar)
Type 64
High pressure (pounds to pounds) regulators usually reduce tank pressure to an intermediate pressure for use by another regulator. They may be used as high pressure regulators on distribution systems when used in conjunction with a FirstStage downstream regulator. The 64SR may be used for First-Stage when set at 10 psig (0,69 bar). They are also used for Final-Stage service on high pressure burners in crop dryers and tobacco curers, as well as other medium sized commerciallindustrial applications.
The 1/4" FNIPT side outlet, which is normally plugged, provides an opening for an outlet pressure gauge. Standard 64's are capable of handling liquid or vapor at temperatures under 150' F (66'C). A cover or auxiliary vent assembly should be used to protect the 1/4" FWT regulator vent opening on outdoor installations.
Type 64 is an adjustable high pressure regulator with a wide range of available outlet pressure ranges. It does not contain a relief valve. It should always be used in conjunction with a downstream regulator andlor separate relief devices in compliance with NFPA 58 overpressure protection requirements.
Type 64KB has a special diaphragm protector that makes the unit suitable for NH 3 service. The 1/4" FNPT tapped and plugged side outlet can be used to install a pressure gauge (Type J542), or a hydrostatic relief valve. Removing the bottom plug permits easy access to the valve disc, without having to remove the regulator from the line.
Type 64SR is a high pressure regulator, which has an internal relief valve. As such it may be used as a Final-Stage regulator on high pressure systems. It may also be used as a FirstStage regulator when set at 10 psig (0,69 bar) or less.
Note: If the installation location makes the ignition of vented gas a possibility, then a vent line should be
installed from the 64SR vent to a safe location.
High Pressure Regulators
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