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1/2 in 2-way NPT Valve


1/2 in 2-way NPT Valve

  • Product Info
  • Literature


Cartridge Globe Valves control hot and chilled water for VAV terminals fan coil units, small re-heaters and re-coolers in temperature controllers. Use with M6410 and M7410 Actuator. 1/2" & 3/4" size fit with the M6435 M7435, and the MP958 Actuators.


  • 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.)
2 89/96 in. high x 3/4 in. wide x 3 in. deep
Dimensions (mm)
74 mm high x 19 mm wide x 76 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
Female NPT
Body Pattern
Pipe Size (inch)
1/2 in.
Pipe Size (DN)
Maximum Differential Pressure Ratings (Close-off) (psi)
232 psi
Maximum Differential Pressure Ratings (Close-off) (kPa)
1600 kPa
Capacity (Cv)
0.47 Cv
Capacity (Kv)
0.41 kvs
Valve Action
Stem down 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)