Two-way, Globe, 1 1/4 in, Female NPT, 18.7 Cv, Water or Glycol or Steam (Honeywell)
Used for two-position or modulating control of steam and water and glycol solutions (to 50 percent concentration) in heating or cooling systems.
• Sizes range from 2-1/2 to 3 inches.
• Spring-loaded, self-adjusting packing.
• Stainless steel stem prevents corrosion.
• Valve designs provide equal percentage characteristics of flow for close control of water, and linear characteristic of flow for close control of steam.
• Valves utilize direct mounting valve actuators or Q5020 linkages with Direct Coupled Actuators or Pneumatic Valve Actuators to operate the valve.
Description Two-way, Globe, 1 1/4 in, Female NPT, 18.7 Cv, Water or Glycol or Steam
Capacity (Cv) 18.7 Cv
Pipe Size (inch) 1 1/4 in.
Body Pattern Two-way
Flow Characteristic Linear
Connection Type Female NPT
Controlled Medium Water w/max of 50% Glycol;Steam
Valve action Stem down to close
Type of Control Electric;Pneumatic
Pipe Size (DN) DN32
Capacity (Kv) 16 Kv
ANSI Body class 150
Stem Travel (in.) 3/4 in.
Stem Travel (mm) 20 mm
Maximum Operating Pressure (psi) 100 psi steam
Maximum Operating Pressure (kPa) 690 kPa steam
Maximum Differential Pressure (psi) 240 psi
Maximum Differential Pressure (kPa) 1655 kPa
Maximum Differential for Quiet Water Service (psi) 20 psid
Maximum Differential for Quiet Water Service (kPa) 138 kPa
Ambient Temperature Range (F) 36 F to 248 F water;340 F steam
Ambient Temperature Range (C) 2 C to 120 C water;171 C steam
Leakage rate (%) 0.05% of Cv
Materials (Body) Red Brass
Materials (Seat) Stainless Steel
Materials (Stem) Stainless Steel
Materials (Plug/Ball/Disc) Stainless Steel
Materials (Packing) Teflon
Materials (Cartridge) Stainless Steel
Dimensions (in.) 6 5/8 in. high x 4 3/16 in. wide x 1 9/16 in. deep
Dimensions (mm) 168 mm high x 106 mm wide x 39 mm deep
Approvals, CRN Number 0C0861.9087YTN/0C0861.116
Used With Q5020/DCA; ML6984/ML7984; Q5001/Modutrol IV Motor; MP953; ML7420/ML7421A/ML7425; ML6420,21A,25
Used In Equipment Model Numbers:
Replaces Part Numbers: VAL1989, VAL-1989, VAL01989, VAL3713, VAL-3713, VAL03713, CARV5011N2071