Category Products

  • 8 in stock
  • Ships within 2 business days

Sterling 1/3 HP pump and motor for 115/230 volt, single phase 4100 and 4200 series pumps.

Online Price: $723.99
Regular Price: $741.36

  • Ships within 2 business days

Sterling 1/3 HP pump and motor for 208/230 volt, three phase 4100 and 4200 series pumps.

Online Price: $758.30
Regular Price: $776.50

  • 1 in stock
  • Ships within 2 business days

Sterling 1/2 HP pump and motor for 115/230 volt, single phase 4100 and 4200 series pumps.

Online Price: $790.85
Regular Price: $809.83

  • 1 in stock
  • Ships within 2 business days

Sterling 1/2 HP pump and motor for 208/230 volt, three phase 4100 and 4200 series pumps.

Online Price: $859.47
Regular Price: $880.10

  • 6 in stock
  • Ships within 4 business days

Sterling seal kit for 4100 and 4200 series pumps.

Online Price: $78.84
Regular Price: $81.56

  • 7 in stock
  • Ships within 4 business days

Sterling housing gasket for 4100 and 4200 series pumps.

Online Price: $8.78
Regular Price: $9.30

  • 29 in stock
  • Ships within 4 business days

Sterling thermostatic bellows for 1/2" and 3/4" 7-50, 7-70, and 7-80 series radiator traps, as well as, 69B F&T traps.

Online Price: $59.81
Regular Price: $61.60

  • Ships within 4 business days

Sterling thermostatic bellows for 1" 7-15A, M7-15A, and 8-12A radiator traps.

Online Price: $71.34
Regular Price: $73.48

  • Ships within 4 business days

Sterling thermostatic bellows for 1/2" and 3/4" 7-50, 7-70, and 7-80 series (with stainless steel trim), as well as, M7-50A, M-7-53A, 8-50A, and 8-53A radiator traps.

Online Price: $63.40
Regular Price: $65.30

  • Ships within 4 business days

Sterling float for 3/4" 69B (15 pound pressure) F&T traps.

Online Price: $27.52
Regular Price: $28.34

  • Ships within 4 business days

Sterling float for 1" 74C (15 pound pressure) F&T traps.

Online Price: $52.65
Regular Price: $54.22

  • 1 in stock
  • Ships within 4 business days

Sterling float for 1-1/4" 74C and 1-1/2" 78D (15 pound pressure) F&T traps.

Online Price: $145.95
Regular Price: $150.32

  • 1 in stock
  • Ships within 4 business days

Sterling float for 2" 80B (15 pound pressure) F&T traps.

Online Price: $361.25
Regular Price: $372.08

  • Ships within 4 business days

Sterling float for 3/4" 56 (75 pound pressure) F&T traps.

Online Price: $52.65
Regular Price: $54.22

  • Ships within 4 business days

Sterling float for 1" 57 (75 pound pressure) F&T traps.

Online Price: $52.65
Regular Price: $54.22

  • Ships within 4 business days

Sterling float for 1-1/4" 57 (75 pound pressure) F&T traps.

Online Price: $52.65
Regular Price: $54.22

  • Ships within 4 business days

Sterling float for 3/4" 86 (125 pound pressure) F&T traps.

Online Price: $52.65
Regular Price: $54.22

  • Ships within 4 business days

Sterling float for 1" 87 (125 pound pressure) F&T traps.

Online Price: $52.65
Regular Price: $54.22

  • Ships within 4 business days

Sterling float for 1-1/4" 88 (125 pound pressure) F&T traps.

Online Price: $52.65
Regular Price: $54.22

  • 9 in stock
  • Ships within 4 business days

Sterling repair kit for 69B F&T traps, including an air vent, gasket, float mechanism (less float), and all other necessary parts.

Online Price: $144.74
Regular Price: $149.08

  • 1 in stock
  • Ships within 4 business days

Sterling repair kit for 74C F&T traps, including an air vent, gasket, float mechanism (less float), and all other necessary parts.

Online Price: $197.36
Regular Price: $203.28

  • Ships within 4 business days

Sterling repair kit for 75C F&T traps, including an air vent, gasket, float mechanism (less float), and all other necessary parts.

Online Price: $212.92
Regular Price: $219.30

  • Ships within 4 business days

Sterling repair kit for 78D F&T traps, including an air vent, gasket, float mechanism (less float), and all other necessary parts.

Online Price: $277.52
Regular Price: $285.84

  • Ships within 4 business days

Sterling repair kit for 80B F&T traps, including an air vent, gasket, float mechanism (less float), and all other necessary parts.

Online Price: $473.67
Regular Price: $487.88

  • Ships within 4 business days

Sterling repair kit for 56 F&T traps, including an air vent, gasket, float mechanism (less float), and all other necessary parts.

Online Price: $172.26
Regular Price: $177.42

  • Ships within 4 business days

Sterling repair kit for 57 F&T traps, including an air vent, gasket, float mechanism (less float), and all other necessary parts.

Online Price: $172.26
Regular Price: $177.42

  • Ships within 4 business days

Sterling repair kit for 58 F&T traps, including an air vent, gasket, float mechanism (less float), and all other necessary parts.

Online Price: $172.26
Regular Price: $177.42

  • Ships within 4 business days

Sterling repair kit for 86 F&T traps, including an air vent, gasket, float mechanism (less float), and all other necessary parts.

Online Price: $175.85
Regular Price: $181.12

  • 2 in stock
  • Ships within 4 business days

Sterling repair kit for 87 F&T traps, including an air vent, gasket, float mechanism (less float), and all other necessary parts.

Online Price: $175.85
Regular Price: $181.12

  • Ships within 4 business days

Sterling repair kit for 88 F&T traps, including an air vent, gasket, float mechanism (less float), and all other necessary parts.

Online Price: $175.85
Regular Price: $181.12

  • 50+ in stock
  • Ships within 4 business days

Sterling brass seat for 1/2" and 3/4" 7-50, 7-70, and 7-80 series radiator traps.

Online Price: $10.78
Regular Price: $11.10

  • Ships within 4 business days

Sterling stainless steel seat for 1" 7-15A and 8-12A series radiator traps.

Online Price: $23.93
Regular Price: $24.64

  • Ships within 4 business days

Sterling stainless steel seat for 1/2" M-7-50A and 3/4" M-7-53A radiator traps.

Online Price: $17.95
Regular Price: $18.48

  • Ships within 4 business days

Sterling stainless steel seat for 1/2" 8-50A radiator traps.

Online Price: $22.74
Regular Price: $23.42

  • 2 in stock
  • Ships within 4 business days

Sterling cap for bellows on all 1/2" and 3/4" radiator traps.

Online Price: $26.34
Regular Price: $27.12

  • Ships within 4 business days

Sterling cap for bellows on all 1" 7-15 and 8-12 radiator traps.

Online Price: $41.87
Regular Price: $43.12

  • Ships within 4 business days

Sterling union nipple for 1/2" 7-50, 7-70, and 7-80 series radiator traps, as well as, 69B F&T traps.

Online Price: $27.52
Regular Price: $28.34

  • Ships within 4 business days

Sterling union nipple for all 3/4" series radiator traps.

Online Price: $32.32
Regular Price: $33.28

  • 2 in stock
  • Ships within 4 business days

Sterling union nipple for all 1" series radiator traps.

Online Price: $39.48
Regular Price: $40.66

  • Ships within 4 business days

Sterling union nut for all 1/2" series radiator traps.

Online Price: $17.95
Regular Price: $18.48

  • Ships within 4 business days

Sterling union nut for all 3/4" series radiator traps.

Online Price: $21.54
Regular Price: $22.18

  • 2 in stock
  • Ships within 4 business days

Sterling union nut for all 1" series radiator traps.

Online Price: $27.52
Regular Price: $28.34

  • Ships within 4 business days

Sterling 3/4" brass bulb well for standard 6' 150 series valves.

Online Price: $102.36
Regular Price: $106.15

  • Ships within 4 business days

Sterling 3/4" stainless steel bulb well for standard 6' 150 series valves.

Online Price: $122.38
Regular Price: $126.91

  • Ships within 4 business days

Sterling 1" brass bulb well for special length capillaries over 8' on 150 series valves.

Online Price: $186.92
Regular Price: $193.84

  • Ships within 4 business days

Sterling 1" stainless steel bulb well for special length capillaries over 8' on 150 series valves.

Online Price: $386.06
Regular Price: $400.36

  • Ships within 4 business days

Sterling isolation valve for 4100 and 4200 series pumps.

The Sterling 4122GF is a boiler feed pump that has a 3/4" connection and a 1/3 HP, 3450 RPM, 115v single phase motor. The 4122GF is a simplex unit, with a 30 gallon tank, capable of pumping 3 GPM at 20 psi and 15 BHP.

Online Price: $1,339.96
Regular Price: $1,372.64

The Sterling 4122GF is a boiler feed pump that has a 3/4" connection and a 1/3 HP, 3450 RPM, 208-230/460v three phase motor. The 4122GF is a simplex unit, with a 30 gallon tank, capable of pumping 3 GPM at 20 psi and 15 BHP.

Online Price: $1,339.96
Regular Price: $1,372.64

The Sterling 4122GDF is a boiler feed pump that has a 3/4" connection and a 1/3 HP, 3450 RPM, 115v single phase motor. The 4122GDF is a duplex unit, with a 30 gallon tank, capable of pumping 3 GPM at 20 psi and 15 BHP.

Online Price: $2,002.24
Regular Price: $2,051.08

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