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High Pressure Ball Valves
KHM3H Series
3 Piece Ball Valve
Specifications
• 1/2” - 4” Standard Port
• 1/2” - 2” Class 2500 ANSI (up to 6000 psi)
3” - 4” Class 1500 ANSI (up to 3800 psi)
• Blow-out proof stem
• Handle operated or actuated
• Applications - Offshore, Oil & Gas, Chemical, Petrochemical,
Refining, Energy
• Media - Liquid or Gas
• Material - Stainless Steel
• End Connections - Socket weld and threaded.
Other options available (consult factory)
Model Code
Series Type
KHM3H = High Pressure 3 Piece Ball Valve
Port
SP = Standard Port
Connection Size (inches)
1/2, 3/4, 1, 1 1/4, 1 1/2, 2, 3, 4
Connection Type
SW = Socket Weld
NPT = Tapered Pipe Threads
Body Material
3 = Stainless Steel
Spindle & Ball Material
3 = Stainless Steel
Ball Seal Material
1 = POM (polyacetal) (standard)
8 = PEEK for higher temperature applications (see chart below)
Body Seal Material
2 = NBR (used with POM ball seal) (standard)
8 = Graphite (used with PEEK ball seal) for higher temperature applications
0 0
Model Codes containing selections listed in RED are non-standard items – Minimum quantities -50may 0apply 50– Contact 100 150 HYDAC 200 for 250information 300 350 and 400availability
450 500 °F
Pressure
bar
400
300
200
100
psi
7000
6000
5000
4000
3000
2000
1000
Not all combinations are available
Class 2500
Class 1500
KHM3H - SP - 1 SW - 3 3 1 2
POM
POM
0 50
PEEK
PEEK
100 150
Temperature
200
250
°C
Pressure/Temperature Graph
Pressure
bar
400
300
200
100
psi
7000
Class 2500
6000
5000
4000
Class 1500
3000
2000
1000
POM
POM
PEEK
PEEK
0 0
-50 0 50 100 150 200 250 300 350
0 50
100 150
Temperature
400 450 500 °F
200
250
°C
Torque/Pressure Graph
Torque
in. lbs. Nm
1000 120
2”
900
700
700
600
100
80
1 1/2”
500 60
1 1/4”
400
300
200
100
0
40
20
0
1”
3/4”
1/2”
0
1000 2000 3000 4000 5000 6000
psi
0 50 100 150 200 250 300 350 400 bar
Pressure
27
in. lbs.
Nm
INNOVATIVE FLUID POWER
1000 120
2”