Triple Duty & Differential Valves

Triple Duty & Differential Valves combine multiple functions in one unit to save space and reduce installation costs in heating and cooling systems. These precision valves help control flow and maintain proper pressure balance in hydronic systems. Choose from our wide selection of sizes and materials to optimize your HVAC system performance.

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2″ NPT Triple Duty Valve for Hydronic Systems

Taco Comfort Solutions

SKU: MPV020-4
$1,152.38
MSRP: $1,325.24
You save 15%
Taco Comfort Solutions MPV020-4 2" NPT Triple Duty Valve quantity
1-1/2″ NPT Triple Duty Valve for Hydronic Systems

Taco Comfort Solutions

SKU: MPV015-4
$951.21
MSRP: $1,093.89
You save 15%
Taco Comfort Solutions MPV015-4 1-1/2" NPT Triple Duty Valve quantity
Pressure Differential Valve for Refrigeration Systems

Heatcraft Refrigeration

SKU: 2930420
$148.21
MSRP: $170.44
You save 15%
Heatcraft Refrigeration 2930420 Pressure Differential Valve quantity
Differential Bypass Valve, 3/4″ NPT

Caleffi

SKU: 519502A
$129.15
MSRP: $148.52
You save 15%
Caleffi 519502A Differential Bypass Valve 3/4" NPT quantity
6″ ANSI 125 Flanged Triple Duty Valve, Cast Iron, 2500 GPM

Bell & Gossett

SKU: 132126
$4,399.99
MSRP: $5,059.99
You save 13%
Bell & Gossett 132126 6" ANSI 125 Flanged Triple Duty Valve, Cast Iron, 2500 GPM quantity
Replacement Kit for 6″ Triple Duty Valve

Bell & Gossett

SKU: V51761
$875.99
MSRP: $1,007.39
You save 15%
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Replacement Packing for Triple Duty Valve

Bell & Gossett

SKU: V51096
$18.99
MSRP: $21.84
You save 15%
Bell & Gossett V51096 Packing for Triple Duty Valve quantity
Replacement Spring for 6″ Triple Duty Valve

Bell & Gossett

SKU: V50955
$75.00
MSRP: $86.25
You save 15%
Bell & Gossett V50955 Spring for 6" Triple Duty Valve quantity
Replacement Spring for Triple Duty Valve

Bell & Gossett

SKU: V50954
$35.99
MSRP: $41.39
You save 15%
Bell & Gossett V50954 Spring for Triple Duty Valve quantity
Replacement Stem for 6″ Triple Duty Valve

Bell & Gossett

SKU: V50927
$682.50
MSRP: $784.88
You save 13%
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Replacement Gasket for Triple Duty Valve

Bell & Gossett

SKU: V33001
$130.99
MSRP: $150.64
You save 15%
Bell & Gossett V33001 Gasket for Triple Duty Valve quantity
Replacement Gasket for Triple Duty Valve

Bell & Gossett

SKU: V32801
$140.99
MSRP: $162.14
You save 15%
Bell & Gossett V32801 Gasket for Triple Duty Valve quantity
Triple Duty Valve, 2″ Male x Female NPT, Brass Body, 3-in-1 Function

Bell & Gossett

SKU: 132206
$605.63
MSRP: $696.47
You save 13%
Bell & Gossett 132206 Triple Duty Valve 3DV-2NMF, 2" Male x Female NPT, Brass quantity
Triple Duty Valve, 1-1/4″ NPT, Brass Body, Balance/Check/Shut-off

Bell & Gossett

SKU: 132202
$356.79
MSRP: $410.31
You save 15%
Bell & Gossett 132202 Triple Duty Valve, 1-1/4" NPT, Brass Body (3DV-1-1/4NMF) quantity
Triple Duty Valve, 1″ NPT, Brass Body, Check & Shut-off

Bell & Gossett

SKU: 132200
$227.51
MSRP: $261.64
You save 13%
Bell & Gossett 132200 Triple Duty Valve 3DV-1NMF, 1" NPT, Brass Body quantity
4″ ANSI 125 Flanged Triple Duty Valve, Straight Pattern, Model 3DS-4B

Bell & Gossett

SKU: 132161
$2,525.99
MSRP: $2,904.89
You save 13%
Bell & Gossett 132161 4" ANSI 125 Flanged Triple Duty Valve, Model 3DS-4B quantity
4″ ANSI 125 Flanged Angle Pattern Triple Duty Valve, 1500 GPM

Bell & Gossett

SKU: 132134
$2,809.41
MSRP: $3,230.82
You save 15%
Bell & Gossett 132134 4" ANSI 125 Flanged Angle Pattern Triple Duty Valve, 1500 GPM quantity
3″ ANSI 125 Flanged Angle Pattern Triple Duty Valve, 800 GPM

Bell & Gossett

SKU: 132133
$1,207.56
MSRP: $1,388.69
You save 13%
Bell & Gossett 132133 3" ANSI 125 Flanged Angle Pattern Triple Duty Valve, 800 GPM quantity
2-1/2″ Flanged Angle Triple Duty Valve, 360 GPM, Cast Iron Body

Bell & Gossett

SKU: 132132
$1,111.60
MSRP: $1,278.34
You save 13%
Bell & Gossett 132132 2-1/2" ANSI 125 Flanged Angle Triple Duty Valve, 360 GPM quantity
4″ ANSI 125 Flanged Triple Duty Valve, 1200 GPM, Cast Iron Body

Bell & Gossett

SKU: 132124
$2,899.99
MSRP: $3,334.99
You save 13%
Bell & Gossett 132124 4" ANSI 125 Flanged Triple Duty Valve, 1200 GPM, Cast Iron quantity
3″ ANSI 125 Flanged Triple Duty Valve, 670 GPM, Cast Iron Body

Bell & Gossett

SKU: 132123
$1,249.99
MSRP: $1,437.49
You save 15%
Bell & Gossett 132123 3" ANSI 125 Flanged Triple Duty Valve, 670 GPM, Cast Iron quantity
2-1/2″ ANSI 125 Flanged Triple Duty Valve, 390 GPM, Cast Iron Body

Bell & Gossett

SKU: 132122
$1,199.99
MSRP: $1,379.99
You save 15%
Bell & Gossett 132122 2-1/2" ANSI 125 Flanged Triple Duty Valve, 390 GPM, Cast Iron quantity
Differential Pressure Valve, DB-3/4, 3/4″ Connection

Bell & Gossett

SKU: 113247
$151.81
MSRP: $174.58
You save 13%
Bell & Gossett 113247 Differential Pressure Valve, DB-3/4 quantity