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3/4 in 3-way Sweat Valve


3/4 in 3-way Sweat Valve

  • Product Info
  • Literature


Three-way Cartridge Globe Valves control hot and/or chilled water for VAV terminal units, fan coil units, small reheaters and recoolers in electric/electronic temperature control systems.


  • Long stroke allows wider range of control.
  • Soft valve seat provides low leakage rate.
  • Inserts for 1/2 in. and 3/4 in. valves are changeable without draining valve when used with an insert replacement tool.
  • Brass body and stainless steel stem.
  • Threaded plastic cover/manual handle allows manual operation.
  • Easily installed in areas where space is limited.

Product Specifications

Dimensions (in.)
3 15/32 in. high x 1 in. wide x 3 1/2 in. deep
Dimensions (mm)
88 mm high x 25 mm wide x 88 mm deep
Maximum Safe Operating Pressure (psi)
235 psi
Maximum Safe Operating Pressure (kPa)
1620 kPa
Used With
M6410A1029; M6435A1004; M7410F1000; M7435F1001; MP958
Ambient Temperature Range (F)
36 F to 230 F
Ambient Temperature Range (C)
2 C to 110 C
Connection Type
Sweat (Female)
Body Pattern
Pipe Size (inch)
3/4 in.
Pipe Size (DN)
Maximum Differential Pressure Ratings (Close-off) (psi)
7.25 psi
Maximum Differential Pressure Ratings (Close-off) (kPa)
50 kPa
Capacity (Cv)
2.9 Cv
Capacity (Kv)
2.5 kvs
Valve Action
Stem up to close
Valve Type
Cartridge Globe Valve
Controlled Fluid
Chilled or hot water with up to 50% Glycol. Not for use with steam or fuels.
Materials (Body)
Materials (Seat)
Materials (Stem)
Stainless Steel
Materials (Cartridge)
Flow Characteristic
Equal Percentage
Must be purchased separately
Stem Travel (in.)
1/4 in.
Stem Travel (mm)
6.4 mm
Materials (Plug/Ball/Disc)
ANSI Class IV (0.01% of Cv maximum)