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1305 Series

7

key  Description  

Part number

  21  Machine Screw, Steel (6 required)

 

  Type 1305C 

1A407824052

  

  Type 1305D (

standard

 or NACE) 

1K764524052

  22  Nameplate, Brass (

standard

 or NACE) 

1P216818992

  23*  O-Ring, Nitrile (NBR) (

standard

 or NACE) 

1E5914X0052

  24  Pipe Plug, Brass (not shown), 

 

 (

standard

 or NACE) 

1A6495X0052

  27  Vent Screen, Monel

®

 

  Type 1305D (

standard

 or NACE) 

0W086343062

  28  Baffle, Brass (

standard

 or NACE) 

1R139814012

  29  Machine Screw, not shown (2 required)

 

  Carbon-plated steel 

1E382728992

 

  304 Stainless steel (NACE) 

1E3827X0012

  30*  O-ring, Nitrile (NBR) (optional) 

1H292306992

*Recommended Spare Parts

Monel

®

 is a mark owned by Special Metals Corporation.

key  Description  

Part number

 17  Spring, Steel, Zinc-plated steel

 

  Type 1305C

 

    0 to 75 psig (0 to 5,2 bar), Blue 

1D387227022

 

    0 to 150 psig (0 to 10,3 bar), Unpainted 

1B788527022

 

    0 to 225 psig (0 to 15,5 bar), Red 

1D465127142

 

  Type 1305D (

standard

 or NACE)

 

    200 to 500 psig (13,8 to 34,5 bar) 

1K156027142

  18  Upper Spring Seat, Steel

 

  Type 1305C 

1B798525062

 

  Type 1305D (

standard

 or NACE) 

1K155828982

  19  Set Screw, Steel

 

  Type 1305C 

1A368728982

 

  Type 1305D (

standard

 or NACE) 

1K140624092

  20  Hex Nut

 

  Type 1305C, Brass 

1A518014012

  

  Type 1305D, Steel (

standard

 or NACE) 

1A354024122

Summary of Contents for Fisher 1305 Series

Page 1: ...me expansion the warm inlet adaptor helps keep the gas temperature above the freezing point of water and the hydrate formation temperature The regulators are suitable for service with natural gas air propane and other gases compatible with the internal parts Type 1305C 1 NPT inlet and 1 4 NPT outlet connections 5 64 inch 2 0 mm orifice diameter Three springs provide 0 to 225 psig 0 to 15 5 bar red...

Page 2: ...t 3 inches 76 mm in diameter 1 The pressure temperature limits in this Instruction Manual or any applicable code limitations should not be exceeded Specifications Piping Connections Inlet 1 NPT Outlet 1 4 NPT Operative Ambient Temperature Limits 1 20 to 200 F 29 to 93 C Maximum Emergency Outlet Casing Pressure Type 1305C 250 psig 17 2 bar Type 1305D 550 psig 37 9 bar Outlet Pressure Ranges Type 13...

Page 3: ...E A2531 1 reduced gas to pilots high pressure gas 3 inch 76 mm minimum pipe size Figure 3 Type 1305C Operational Schematic M1038 spring diaphragm baffle valve disk registration hole valve lever inlet adaptor orifice INLET PRESSURE OUTLET PRESSURE ATMOSPHERIC PRESSURE ...

Page 4: ... regulator from system pressure Cautiously release all internal pressure from the regulator before attempting disassembly Parts such as the valve disk orifice diaphragm and O rings wear out even under normal conditions Normal wear of the valve disk and orifice is accelerated by high pressure drops and large amounts of impurities in the flow stream External sources may also cause damage to the regu...

Page 5: ...or corrosion resistant service as detailed in the NACE International standard MR0175 Key Description Part Number 1 Lower Casing Brass standard or NACE 2R139212012 2 Spring Case Brass Type 1305C 1D383113012 Type 1305D standard or NACE 2P195713022 3 Inlet Adaptor 416 Stainless steel 1D900235132 316 Stainless steel NACE 1D9002X0012 4 Orifice 416 Stainless steel 1D900335132 316 Stainless steel NACE 1D...

Page 6: ...5 2 17 20 22 19 18 16 21 C A N ADIAN PATENTS 4 81 542 1952 P S I M A X O U T L E T F I S H E R G O V E R N O R C O M A R S H A L L T O W N I O W A PS I MAX IN LE T U S P A T E N T S 2 5 2 0 3 2 0 6 5 7 8 0 0 5 TYPE Figure 4 1305 Series Regulator CR1399 A ...

Page 7: ...ss steel NACE 1E3827X0012 30 O ring Nitrile NBR optional 1H292306992 Recommended Spare Parts Monel is a mark owned by Special Metals Corporation Key Description Part Number 17 Spring Steel Zinc plated steel Type 1305C 0 to 75 psig 0 to 5 2 bar Blue 1D387227022 0 to 150 psig 0 to 10 3 bar Unpainted 1B788527022 0 to 225 psig 0 to 15 5 bar Red 1D465127142 Type 1305D standard or NACE 200 to 500 psig 1...

Page 8: ...s a mark owned by Fisher Controls International LLC a business of Emerson Automation Solutions The contents of this publication are presented for information purposes only and while effort has been made to ensure their accuracy they are not to be construed as warranties or guarantees express or implied regarding the products or services described herein or their use or applicability All sales are ...

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