Emerson 133 Series Second-Stage Regulators Manual de instrucciones

133 SeriesD100270X012June 2013Instruction ManualForm 5007133 Series Direct-Operated RegulatorsW1327Figure 1. 133 Series Gas RegulatorsW1327TYPES 133H

133 Series10WHEN ASSEMBLING THE ACTUATOR, THE UPPER CASING AND ADAPTOR SHOULD BE POSITIONED SO THAT TWO HOLES IN THE 5.25-inch / 133 mm BOLT HOLE CIRC

133 Series11bolt circle in the mounting plate adaptor (key 56) must be spaced (aligned) an equal distance over the downstream control line connection.

133 Series12 * Recommended spare parts. 1. If the 2 inches w.c. to 2 psig / 5 mbar to 0.14 bar springs listed under Type 133L are used in the Type

133 Series13 * Recommended spare parts. 1. If the 2 inches w.c. to 2 psig / 5 mbar to 0.14 bar springs listed under Type 133L are used in the Type

133 Series14Figure 13. Optional Restriction Collar AssemblyFigure 12. Type 133Z Assembly40A30711018161744411193635232225239342829312161320124542148H

133 Series15Figure 14. Type 133HP Actuator AssemblyA7011/IL98125849501514135360233923522335442628293111591041206257556357343217255A192730124215136521

133 Series *Recommended spare parts.Key Description Part Number 34 Locknut, Plated alloy steel (4 required) 10A3063X012 35 Cap Screw, Zinc-p

133 Series2SpecicationsThe Specications section lists the specications for the Type 133 Series direct-operated regulators. Factory specication is

133 Series3Figure 2. Operational Schematic of Type 133L Regulator (Also Typical of Type 133H)A6555downstream system. Decreased demand increases the

133 Series4Figure 3. Operational Schematic of Type 133HPIf the regulator has threaded end connections, coat external threads with pipe compound. For

133 Series5Table 1. 133 Series Outlet Pressure Ranges, Control SpringsTable 2. Maximum Inlet and Outlet PressuresTYPEOUTLET PRESSURE RANGECONTROL SP

133 Series6Figure 4. Spring Case Inserted in Body for Disassembly. Note Proper Method of Holding Stem and Sleeve When Loosening or Tightening Stem N

133 Series7W1372/ILFigure 5. Inspecting Guide Bushing and Stem Seal O-ring W1371/ILFigure 6. Installing Balancing Diaphragm. The Side of Diaphragm

133 Series8ReassemblyReassemble in reverse order of the above steps. When reassembling, observe the following steps and cautions.1. If the spring c

133 Series918201361PROTECT THE O-RING SURFACE FROM DAMAGE3/4-inch / 19 mm STEM HEX16581415A7007Figure 7. Stem and Diaphragm Assemblythe stem (key 18)