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V5013B is a mixing three-way valve. V5013C is a diverting three-way valve. These valves provide proportional or two-position control of hot/chilled water in closed loop heating/cooling systems - offered in sizes 2 1/2 in. through 6 in.


  • Not suitable for combustible gases.
  • Valves utilize direct mounting valve actuators, Q5020/Q5022 linkages with Direct Coupled Actuators, or Pneumatic Valve Actuators to operate the valve.
  • Constant total flow through full plug travel.
  • Stainless steel stem prevents corrosion.
  • Class IV (0.01% of Cv) Leakage Rating.

Product Specifications

Dimensions (in.)
15 7/8 in. high x 10 in. wide x 15 in. deep
Dimensions (mm)
402 mm high x 253 mm wide x 380 mm deep
Maximum Safe Operating Pressure (psi)
150 psi at 240 F water
Maximum Safe Operating Pressure (kPa)
1034 kPa at 115 C water
Used With
ML6421B; ML7421B; Q5001/Modutrol IV Motor
Ambient Temperature Range (F)
40 F to 250 F
Ambient Temperature Range (C)
4 C to 121 C
Connection Type
Body Pattern
Pipe Size (inch)
5 in.
Pipe Size (DN)
Bonnet Size (in.)
1-7/8 in.
Maximum Differential Pressure Ratings (Close-off) (psi)
For Quiet Water Service--20 psid
Maximum Differential Pressure Ratings (Close-off) (kPa)
For Quiet Water Service--138 kPa
Capacity (Cv)
250 Cv
Capacity (Kv)
214 kvs
Valve Action
Stem up increases B to AB flow
Valve Type
Globe Valve
Controlled Fluid
Chilled or hot water with up to 50% Glycol. Not for use with steam or fuels.
Materials (Body)
Cast Iron
Materials (Seat)
Materials (Stem)
Stainless Steel
Flow Characteristic
Linear (constant total)
Must be purchased separately
Static Pressure Rating (psi)
Meets ANSI 125 Standard
Static Pressure Rating (kPa)
Meets ANSI 125 Standard
Stem Travel (in.)
1 1/2 in.
Stem Travel (mm)
38 mm
Bonnet Size (mm)
47.6 mm
Materials (Packing)
Teflon Cone
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