Plumbing With PEX » Mcdonnell & Miller http://plumbingwithpex.com Sun, 05 Feb 2012 18:15:04 +0000 en hourly 1 120V Electric Water Feeder [101A-120V] http://plumbingwithpex.com/mcdonnell-miller/120v-electric-water-feeder-101a-120v/ http://plumbingwithpex.com/mcdonnell-miller/120v-electric-water-feeder-101a-120v/#comments Fri, 25 Nov 2011 01:47:37 +0000 pexsupply111125 http://plumbingwithpex.com/plumbing-talk/120v-electric-water-feeder-101a-120v/ Mcdonnell & Miller 101A-120V 120V Electric Water Feeder
Product: 120V Electric Water Feeder
Manufacturer: Mcdonnell & Miller

Part Number: 101A-120V

Price: $232.95

Free Shipping Eligible: No
Description: Series 101-A
Electric Water Feeders
  • For low pressure steam boilers with cold water feed

  • Eliminates necessity to manually add water to the boiler

  • Can be used with mechanical or electronic low water cut-off controls

  • Quick-change replaceable cartridge valve and strainer

  • Manual feed button

  • Model 101-A features a 120 VAC solenoid

  • Model 101-A-24 features a 24 VAC solenoid and a separate 50 VA transformer

  • Maximum water supply pressure 150 psi (10.5 kg/cm sq.)

  • Maximum boiler pressure 25 psi (1.8 kg/cm sq.)

  • Maximum inlet water temperature 120 degrees F (49 degrees C)

  • Maximum power consumption

    • - 40 VA at 24 VAC
    - 40 VA at 120 VAC

    Get Mcdonnell & Miller 101A-120V 120V Electric Water Feeder from our preferred partner pexsupply.com
    ]]>     http://plumbingwithpex.com/mcdonnell-miller/120v-electric-water-feeder-101a-120v/feed/ 0     24V Electric Water Feeder [101A-24V] http://plumbingwithpex.com/mcdonnell-miller/24v-electric-water-feeder-101a-24v/ http://plumbingwithpex.com/mcdonnell-miller/24v-electric-water-feeder-101a-24v/#comments Fri, 25 Nov 2011 01:47:37 +0000 pexsupply111125 http://plumbingwithpex.com/plumbing-talk/24v-electric-water-feeder-101a-24v/ Mcdonnell & Miller 101A-24V 24V Electric Water Feeder
    Product: 24V Electric Water Feeder
    Manufacturer: Mcdonnell & Miller

    Part Number: 101A-24V

    Price: $324.65

    Free Shipping Eligible: Yes
    Description: Series 101-A
    Electric Water Feeders
  • For low pressure steam boilers with cold water feed
  • Eliminates necessity to manually add water to the boiler
  • Can be used with mechanical or electronic low water cut-off controls
  • Quick-change replaceable cartridge valve and strainer
  • Manual feed button
  • Model 101-A features a 120 VAC solenoid
  • Model 101-A-24 features a 24 VAC solenoid and a separate 50 VA transformer
  • Maximum water supply pressure 150 psi (10.5 kg/cm sq.)
  • Maximum boiler pressure 25 psi (1.8 kg/cm sq.)
  • Maximum inlet water temperature 120 degrees F (49 degrees C)
  • Maximum power consumption
    - 40 VA at 24 VAC
    - 40 VA at 120 VAC
    • Get Mcdonnell & Miller 101A-24V 24V Electric Water Feeder from our preferred partner pexsupply.com
    ]]>     http://plumbingwithpex.com/mcdonnell-miller/24v-electric-water-feeder-101a-24v/feed/ 0     Head Assembly for 150 series (Snap Switch) [150S-HD] http://plumbingwithpex.com/mcdonnell-miller/head-assembly-for-150-series-snap-switch-150s-hd/ http://plumbingwithpex.com/mcdonnell-miller/head-assembly-for-150-series-snap-switch-150s-hd/#comments Fri, 25 Nov 2011 01:47:37 +0000 pexsupply111125 http://plumbingwithpex.com/plumbing-talk/head-assembly-for-150-series-snap-switch-150s-hd/ Mcdonnell & Miller 150S-HD Head Assembly for 150 series (Snap Switch)
    Product: Head Assembly for 150 series (Snap Switch)
    Manufacturer: Mcdonnell & Miller

    Part Number: 150S-HD

    Price: $393.95

    Free Shipping Eligible: Yes
    Description:
  • Head Mechanisms have a raised face flange and include a gasket and bolts.

  • (S) in model number indicates snap switch
    Get Mcdonnell & Miller 150S-HD Head Assembly for 150 series (Snap Switch) from our preferred partner pexsupply.com
    ]]> http://plumbingwithpex.com/mcdonnell-miller/head-assembly-for-150-series-snap-switch-150s-hd/feed/ 0 Make-Up Water Feeder [21] http://plumbingwithpex.com/mcdonnell-miller/make-up-water-feeder-21/ http://plumbingwithpex.com/mcdonnell-miller/make-up-water-feeder-21/#comments Fri, 25 Nov 2011 01:47:37 +0000 pexsupply111125 http://plumbingwithpex.com/plumbing-talk/make-up-water-feeder-21/ Mcdonnell & Miller 21 Make-Up Water Feeder
    Product: Make-Up Water Feeder
    Manufacturer: Mcdonnell & Miller

    Part Number: 21

    Price: $374.95

    Free Shipping Eligible: Yes
    Description:
  • For boiler receiver tanks

  • Direct mounting eliminates need for equalizing connections

  • Proportional feed action

  • Mounting Flange v six 7/16" (11.1mm) bolt holes on a 5-3/4" (146mm) bolt circle

  • Soft seat provides positive seal

  • Maximum water supply pressure 150 psi (10.5 kg/cm2)

  • Maximum inlet water temperature 120¦F (49¦C)

  • Maximum vessel pressure 35 psi (2.5 kg/cm2)

    • Get Mcdonnell & Miller 21 Make-Up Water Feeder from our preferred partner pexsupply.com
    ]]>     http://plumbingwithpex.com/mcdonnell-miller/make-up-water-feeder-21/feed/ 0     Relief Valve 3/4-inch NPT, 45 psi (3.2 kg/cm2) [250-3/4-45] http://plumbingwithpex.com/mcdonnell-miller/relief-valve-34-inch-npt-45-psi-3-2-kgcm2-250-34-45/ http://plumbingwithpex.com/mcdonnell-miller/relief-valve-34-inch-npt-45-psi-3-2-kgcm2-250-34-45/#comments Fri, 25 Nov 2011 01:47:37 +0000 pexsupply111125 http://plumbingwithpex.com/plumbing-talk/relief-valve-34-inch-npt-45-psi-3-2-kgcm2-250-34-45/ Mcdonnell & Miller 250-3/4-45 Relief Valve 3/4-inch NPT, 45 psi (3.2 kg/cm2)
    Product: Relief Valve 3/4-inch NPT, 45 psi (3.2 kg/cm2)
    Manufacturer: Mcdonnell & Miller

    Part Number: 250-3/4-45

    Price: $66.55

    Free Shipping Eligible: No
    Description: For tanks and hydronic heating systems
    Specifications
    • Protects against over pressure
    • Minimizes hammering with flash steam
    • Low differential pressure – 3 psi (.21 kg/cm2) between opening and closing
    • Meets ASME Pressure Vessel and Boiler Code, Section IV
    • Sizes and material:
      3/4" – 1" NPT – bronze body and seat
      2" NPT – cast iron body, brass seat
    • EPDM rubber diaphragm and seat disc
    • Maximum temperature 250 Deg. F (121 Deg. C)
    • Maximum operating pressure range 30 – 125 psig (2.1 – 8.8 kg/cm2)
    Get Mcdonnell & Miller 250-3/4-45 Relief Valve 3/4-inch NPT, 45 psi (3.2 kg/cm2) from our preferred partner pexsupply.com
    ]]>     http://plumbingwithpex.com/mcdonnell-miller/relief-valve-34-inch-npt-45-psi-3-2-kgcm2-250-34-45/feed/ 0     Relief Valve 3/4-inch NPT, 50 psi (3.5 kg/cm2) [250-3/4-50] http://plumbingwithpex.com/mcdonnell-miller/relief-valve-34-inch-npt-50-psi-3-5-kgcm2-250-34-50/ http://plumbingwithpex.com/mcdonnell-miller/relief-valve-34-inch-npt-50-psi-3-5-kgcm2-250-34-50/#comments Fri, 25 Nov 2011 01:47:37 +0000 pexsupply111125 http://plumbingwithpex.com/plumbing-talk/relief-valve-34-inch-npt-50-psi-3-5-kgcm2-250-34-50/ Mcdonnell & Miller 250-3/4-50 Relief Valve 3/4-inch NPT, 50 psi (3.5 kg/cm2)
    Product: Relief Valve 3/4-inch NPT, 50 psi (3.5 kg/cm2)
    Manufacturer: Mcdonnell & Miller

    Part Number: 250-3/4-50

    Price: $66.55

    Free Shipping Eligible: No
    Description: For tanks and hydronic heating systems
    Specifications
    • Protects against over pressure
    • Minimizes hammering with flash steam
    • Low differential pressure – 3 psi (.21 kg/cm2) between opening and closing
    • Meets ASME Pressure Vessel and Boiler Code, Section IV
    • Sizes and material:
      3/4" – 1" NPT – bronze body and seat
      2" NPT – cast iron body, brass seat
    • EPDM rubber diaphragm and seat disc
    • Maximum temperature 250 Deg. F (121 Deg. C)
    • Maximum operating pressure range 30 – 125 psig (2.1 – 8.8 kg/cm2)
    Get Mcdonnell & Miller 250-3/4-50 Relief Valve 3/4-inch NPT, 50 psi (3.5 kg/cm2) from our preferred partner pexsupply.com
    ]]>     http://plumbingwithpex.com/mcdonnell-miller/relief-valve-34-inch-npt-50-psi-3-5-kgcm2-250-34-50/feed/ 0     Relief Valve 3/4-inch NPT, 60 psi (4.2 kg/cm2) [250-3/4-60] http://plumbingwithpex.com/mcdonnell-miller/relief-valve-34-inch-npt-60-psi-4-2-kgcm2-250-34-60/ http://plumbingwithpex.com/mcdonnell-miller/relief-valve-34-inch-npt-60-psi-4-2-kgcm2-250-34-60/#comments Fri, 25 Nov 2011 01:47:37 +0000 pexsupply111125 http://plumbingwithpex.com/plumbing-talk/relief-valve-34-inch-npt-60-psi-4-2-kgcm2-250-34-60/ Mcdonnell & Miller 250-3/4-60 Relief Valve 3/4-inch NPT, 60 psi (4.2 kg/cm2)
    Product: Relief Valve 3/4-inch NPT, 60 psi (4.2 kg/cm2)
    Manufacturer: Mcdonnell & Miller

    Part Number: 250-3/4-60

    Price: $64.75

    Free Shipping Eligible: No
    Description: For tanks and hydronic heating systems
    Specifications
    • Protects against over pressure
    • Minimizes hammering with flash steam
    • Low differential pressure – 3 psi (.21 kg/cm2) between opening and closing
    • Meets ASME Pressure Vessel and Boiler Code, Section IV
    • Sizes and material:
      3/4" – 1" NPT – bronze body and seat
      2" NPT – cast iron body, brass seat
    • EPDM rubber diaphragm and seat disc
    • Maximum temperature 250 Deg. F (121 Deg. C)
    • Maximum operating pressure range 30 – 125 psig (2.1 – 8.8 kg/cm2)
    Get Mcdonnell & Miller 250-3/4-60 Relief Valve 3/4-inch NPT, 60 psi (4.2 kg/cm2) from our preferred partner pexsupply.com
    ]]>     http://plumbingwithpex.com/mcdonnell-miller/relief-valve-34-inch-npt-60-psi-4-2-kgcm2-250-34-60/feed/ 0     Relief Valve 3/4-inch NPT, 75 psi (5.3 kg/cm2) [250-3/4-75] http://plumbingwithpex.com/mcdonnell-miller/relief-valve-34-inch-npt-75-psi-5-3-kgcm2-250-34-75/ http://plumbingwithpex.com/mcdonnell-miller/relief-valve-34-inch-npt-75-psi-5-3-kgcm2-250-34-75/#comments Fri, 25 Nov 2011 01:47:37 +0000 pexsupply111125 http://plumbingwithpex.com/plumbing-talk/relief-valve-34-inch-npt-75-psi-5-3-kgcm2-250-34-75/ Mcdonnell & Miller 250-3/4-75 Relief Valve 3/4-inch NPT, 75 psi (5.3 kg/cm2)
    Product: Relief Valve 3/4-inch NPT, 75 psi (5.3 kg/cm2)
    Manufacturer: Mcdonnell & Miller

    Part Number: 250-3/4-75

    Price: $64.75

    Free Shipping Eligible: No
    Description: For tanks and hydronic heating systems
    Specifications
    • Protects against over pressure
    • Minimizes hammering with flash steam
    • Low differential pressure – 3 psi (.21 kg/cm2) between opening and closing
    • Meets ASME Pressure Vessel and Boiler Code, Section IV
    • Sizes and material:
      3/4" – 1" NPT – bronze body and seat
      2" NPT – cast iron body, brass seat
    • EPDM rubber diaphragm and seat disc
    • Maximum temperature 250 Deg. F (121 Deg. C)
    • Maximum operating pressure range 30 – 125 psig (2.1 – 8.8 kg/cm2)
    Get Mcdonnell & Miller 250-3/4-75 Relief Valve 3/4-inch NPT, 75 psi (5.3 kg/cm2) from our preferred partner pexsupply.com
    ]]>     http://plumbingwithpex.com/mcdonnell-miller/relief-valve-34-inch-npt-75-psi-5-3-kgcm2-250-34-75/feed/ 0     Relief Valve 1-1/2 NPT, 30 psi (2.1 kg/cm2) [260-1-1/2-30] http://plumbingwithpex.com/mcdonnell-miller/relief-valve-1-12-npt-30-psi-2-1-kgcm2-260-1-12-30/ http://plumbingwithpex.com/mcdonnell-miller/relief-valve-1-12-npt-30-psi-2-1-kgcm2-260-1-12-30/#comments Fri, 25 Nov 2011 01:47:37 +0000 pexsupply111125 http://plumbingwithpex.com/plumbing-talk/relief-valve-1-12-npt-30-psi-2-1-kgcm2-260-1-12-30/ Mcdonnell & Miller 260-1-1/2-30 Relief Valve 1-1/2 NPT, 30 psi (2.1 kg/cm2)
    Product: Relief Valve 1-1/2 NPT, 30 psi (2.1 kg/cm2)
    Manufacturer: Mcdonnell & Miller

    Part Number: 260-1-1/2-30

    Price: $447.95

    Free Shipping Eligible: Yes
    Description: For water tanks and hydronic heating systems
    Specifications
    • Protects against over-pressure
    • Minimizes hammering with flash steam
    • Low differential pressure – 3 psi (.21 kg/cm2) between
    • opening and closing
    • Meets ASME Pressure Vessel and Boiler Code, Section IV
    • Sealed spring chamber prevents scale or sediment build-up around seal
    • 1-1/2" NPT Inlet and 2" NPT Discharge
    • Cast iron body, brass seat
    • Maximum temperature 250 Deg. F (121 Deg. C)
    • Maximum operating pressure range
      30 – 50 psig (2.1 – 3.5 kg/cm2)
    Get Mcdonnell & Miller 260-1-1/2-30 Relief Valve 1-1/2 NPT, 30 psi (2.1 kg/cm2) from our preferred partner pexsupply.com
    ]]>     http://plumbingwithpex.com/mcdonnell-miller/relief-valve-1-12-npt-30-psi-2-1-kgcm2-260-1-12-30/feed/ 0     Relief Valve 1-1/2-inch NPT, 36 psi (2.5 kg/cm2) [260-1-1/2-36] http://plumbingwithpex.com/mcdonnell-miller/relief-valve-1-12-inch-npt-36-psi-2-5-kgcm2-260-1-12-36/ http://plumbingwithpex.com/mcdonnell-miller/relief-valve-1-12-inch-npt-36-psi-2-5-kgcm2-260-1-12-36/#comments Fri, 25 Nov 2011 01:47:37 +0000 pexsupply111125 http://plumbingwithpex.com/plumbing-talk/relief-valve-1-12-inch-npt-36-psi-2-5-kgcm2-260-1-12-36/ Mcdonnell & Miller 260-1-1/2-36 Relief Valve 1-1/2-inch NPT, 36 psi (2.5 kg/cm2)
    Product: Relief Valve 1-1/2-inch NPT, 36 psi (2.5 kg/cm2)
    Manufacturer: Mcdonnell & Miller

    Part Number: 260-1-1/2-36

    Price: $449.95

    Free Shipping Eligible: Yes
    Description: For water tanks and hydronic heating systems
    Specifications
    • Protects against over-pressure
    • Minimizes hammering with flash steam
    • Low differential pressure – 3 psi (.21 kg/cm2) between
    • opening and closing
    • Meets ASME Pressure Vessel and Boiler Code, Section IV
    • Sealed spring chamber prevents scale or sediment build-up around seal
    • 1-1/2" NPT Inlet and 2" NPT Discharge
    • Cast iron body, brass seat
    • Maximum temperature 250 Deg. F (121 Deg. C)
    • Maximum operating pressure range
      30 – 50 psig (2.1 – 3.5 kg/cm2)
    Get Mcdonnell & Miller 260-1-1/2-36 Relief Valve 1-1/2-inch NPT, 36 psi (2.5 kg/cm2) from our preferred partner pexsupply.com
    ]]>     http://plumbingwithpex.com/mcdonnell-miller/relief-valve-1-12-inch-npt-36-psi-2-5-kgcm2-260-1-12-36/feed/ 0