Pressure Sensing Valves

1672

1672 Pressure Sensing Valve

Housing: Gulfproofed cast aluminum  
Internal parts: Aluminum & plated steel  
Control valve: Aluminum & stainless steel
Seat/Diaphragm: Viton and Buna N/Nitrile
Flow Coefficient: Kv = 0.26 Cv = 0.3
Max. operating pressure: 551 kPa 80 psi

See datasheet for complete specifications.

4023 3-Way Pressure Sensing Valve

4023 3-Way Pressure Sensing Valve

Housings: Anodized aluminum  
Piston and cylinder: Stainless steel
3-way valve spool: Anodized aluminum  
Standard seals and diaphragm: Buna N/Nitrile
Piston seal: Teflon  
Max. operation pressure at ports
1,2 and 3:
8.6 bar 125 psi
Max. temperature: 66°C 150°F
Valve free flow area (9/16 dia. port): Kv = 1.0 Cv = 1.2

See datasheet for complete specifications.

4047 Pressure Sensing Valve

4047 Pressure Valve

Valve body and housing: Gulfproofed aluminum 
Valve spool: Anodized aluminum
Standard seals and diaphragm: Buna N/Nitrile
Max. operating pressures ports 1,2, and 3 860 kPa 125 psi
Max. countinuous diaphragm control pressure: 138 kPa 20 psi
Proof pressure - diaphragm 207 kPa 30 psi
Max. temperature: 66°C 150°F
Valve free flow area: Kv = 1.0 Cv = 1.2
Net weight: 2.26 kg 5 lbs

 See datasheet for complete specifications.

4064

4064 Differential Pressure Valve

Body material: Gulfproofed anodized cast aluminum
Internal parts: Steel and aluminum
Valve seat and seals: Viton
Diaphram material: Viton Buna N/Nitrile
Piston material: Stainless steel

Max. valve pressure port A

5.5 bar 80 psi
Net weight 2.5 kg 5.5 lb
Shipping weight (appx.) 3.0 kg 6.5 lb

See datasheet for complete specifications.

4126

4126 Crankcase Pressure Sensing Valve

Body material: Cast aluminum    
Seals & diaphragm material: Buna N/Nitrile    
Max. sensed pressure (proof): 2.1 bar 30 psi  
Max. valve pressure (port A): 8.6 bar 125 psi  
Pressure Ranges: Standard
With aux. spring
0.017 - 0.034 bar
0.034 - 0.069 bar
0.25 - 0.5 psi
0.50 - 1.0 psi

See datasheet for complete specifications.

4143

4143 Differential Pressure Valve

Housing material: Aluminum
Diaphragm material: Buna N/Nitrile
Max. pressure on diaphragm: 4.1 bar 60 psi
Adjustable differential pressure range: 0.034 to 0.25 bar
differential at 0.69 bar
0.5 to 3.6 psi @ 10 psi nominal
Reset differential: 0.345 ± 0.069 bar 0.6 ± 0.1 psi
Max. pressure at valve 'In' port: 6.2 bar 90 psi

See datasheet for complete specifications.