Thermostatic Valves

Thermostatic Control Valves

Thermostatic Temperature Control Valves provide reliable, automatic and accurate temperature control of fluids. These self-contained, 3-way temperature regulating valves may be used in either mixing or diverting applications and require no external power source. AMOT thermostatic valves provide years of trouble-free service and require minimal maintenance. 

Model B Thermostatic Control Valve

Model B 3-Way Thermostatic Temperature Control Valve (1½” to 8" | DN40 to DN200)

Flow Rates: 15 - 400 m3/hr 68 - 1750 US gpm
Sizes: 40 - 200 mm 1 ½" - 8"
Body Material: Aluminum, bronze, cast iron, ductile iron, carbon steel, stainless steel
Pipe Connections: Threaded: BSP NPT
Flanged: DIN, JIS, ANSI, US Navy

See datasheet for complete specifications.

C Valve

Model C 3-Way Thermostatic Temperature Control Valve (½” -1½” | DN15 to DN40)

Seal materials: Buna N/Nitrile, Viton, Neoprene, Ethylene, propylene rubber
Flow rate: 1.4 - 12m3/hr 6 - 54 US gpm
Valve sizes(bore): 15, 20, 25, 32, 40 mm 1/2, 3/4, 1, 1 1/4, 1 1/2 inch
Mounting position: Any orientation
Recommended
pressure drop:
0.14 to 0.5 bar 2 to 7 psi
Control temp.: 18 to 113°C 65 to 235°F

See datasheet for complete specifications.

Thermostatic D Valve

Model D 3-Way Thermostatic Temperature Control Valve (8" | DN200)

Internal trim materials: Stainless Steel & Bronze
Standard seal material: Buna N/Nitrile
Max. allowable pressure drop: 20 psi 140 kPa
Valve pressure rating: 8DOCF, 8DODF
8DOSJ
150 psi
230 psi
1034 kPa
1585 kPa
Net Weight: 8DOCF, 8DODF
8DOSJ
550 lbs
575 lbs
250 kg
260 kg

See datasheet for complete specifications.

E Valve

Model E 3-Way Thermostatic Control Valve (1¼" to 1½” | DN32 to DN40)

Flow rates: 35 - 79 gpm 8 - 18.3m3/hr
Combinations available: Housings in bronze, cast iron, carbon steel, stainless steel
Pipe sizes: 1 1/2" pipe sizes (DN40)
Connections: Threaded and flanged
Tamper-proof temperature settings: 29°C to 114°C 85° to 237°F
Pressure ratings: Up to 69 bar 1000 psi

See datasheet for complete specifications.

H Valve

Model H 3-Way Thermostatic Temperature Valve (4" to 6" | DN100 to DN150)

Body material: Steel (BS: 3100 A1) For high strength/ pressure ratings
Stainless steel
Seal materials: Buna N/Nitrile Viton
Max. working pressure: ANSI 150 lb
ANSI 300 lb
16 bar
45 bar
230psi
655 psi (4" only)
Valve bore size: 100 mm 125 mm 150 mm
Control temp: 13 to 116°C 55 to 240°F
     

Contact factory for more information.

J Valve

Model J 3-Way Valve (¾" | DN20)

Body materials: Aluminum-BS:1490 Grade:M25TF for light weight
Flow rate: 2 - 8 m3/hr 9 - 35 US gpm
Seal materials: Nitrile Viton Neoprene
Port connections: Threaded 20 mm BSP, NPT, M26x1.5,
JIS,SAE
Valve bore sizes: 20 mm 3/4"
Max. working pressure: 24 bar 350 psi
Recommended pressure drop: 0.14 to 0.5 bar 2 to 7 psi
Control temperatures: 18 - 113°C 64 - 235°F

See datasheet for complete specifications.

R-Valve

Model R 3-Way Valve (¾" to 3" | DN20 to DN80)

Body material: Cast steel BS 3146 CLS 1A-ASTM A216
Element material: Electroless nickel plated brass and bronze
Seal material: Neoprene/Viton  
Port connections: Flanged Welded
Valve size: 20-80 mm 3/4"-3"
Control temp.: 35 to 82°C 95 to 180°F
Flow rate (water): 4 to 70m3/hr 18 to 308 US gpm
Pressure rating: 35 bar 500 psi
Recommended press drop: 0.14 to 0.5 bar 2 to 7 psi

See datasheet for complete specifications.

2470 Temperature Regulating Valve

Model 2470 External Sensing 2-Way Valve (1" | DN25)

Body material: Cast Iron
Internal parts: Bronze
Temp. element & extensions: Stainless steel
Adapter assembly: Stainless steel
Dynamic seal: EPR
Max. pressure on element: 55.2 bar 800 psi
Max. pressure on well: 344.7 bar 5000 psi
Flow coefficient: Kv = 11.9 Cv = 13.5
Maximum shutoff pressure: 2470B(-)1 8.6 bar liquid 125 psi liquid
  2470B(-)3 8.6 bar liquid 125 psi liquid
Net weight: 2.1 kg 4.6 lbs

See datasheet for complete specifications.

6B Steel and Stainless Steel Thermostatic Valve

Model B 6" Steel/Stainless Steel 3-Way Thermostatic Temperature Control Valve (6" | DN150)

 

Flow Rates: 150 - 280 m3/hr 660 - 1230 US gpm
Sizes: 150 mm 6"
Body Material: Steel, stainless steel
Pipe Connections:

Flanged: DIN, JIS, ANSI, US Navy

 

See datasheet for complete specifications