BuTech Pressure Systems is a leading Manufacturer of High Pressure Valves, Tubing, Fittings and Accessories. For nearly 30 years, the Company has been a recognized leader in High Pressure Piping Components.

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Ball Valves
BuTech 2-Way Valves for On-Off Service to 20,000 PSI (1,380 bar)
2 Way On Off Valve Standard Features

  • Pressures to 6,000 PSI (410 bar) at 72°F (22°C)

  • Pressure loaded seats assure positive sealing

  • Blowout-proof stem and ball provide maximum safety

  • Straight-through flow path minimizes pressure drop

  • Quarter-turn operation accommodates quick open-and-close needs

  • Flow indicating handle indicates valve position at a glance

  • Bi-directional flow capabilities

 
Model No. Maximum Pressure* Port Cv Male or Female
NPT		 Single-Ferrule Tube Male or Female
M/P		 Male or Female
H/P
K34 3,000 PSI
210 bar		 0.250"
(6.4mm)		 1.40 1/8" - 1/2" - - -
K316 3,000 PSI
210 bar		 1.000"
(25.4mm)		 36.00 3/4" - 1-1/2" - - -
K63 6,000 PSI
410 bar		 0.187"
(4.7mm)		 0.75 1/8" - 1/2" 1/8" - 1/2" 1/4" - 9/16" 1/4" - 9/16"
K103 10,000 PSI
690 bar		 0.187"
(4.7mm)		 0.75 1/8" - 1/2" 1/8" - 1/2" 1/4" - 9/16" 1/4" - 9/16"
K104 10,000 PSI
690 bar		 0.250"
(6.4mm)		 1.40 1/8" - 1/2" 1/8" - 1/2" 1/4" - 9/16" 1/4" - 9/16"
K106 10,000 PSI
690 bar		 0.375"
(9.5mm)		 3.40 1/8" - 1" 1/4" - 1/2" 1/4" - 1" 1/4" - 9/16"
K108 10,000 PSI
690 bar		 0.500"
(12.7mm)		 10.00 3/8" - 1-1/2" 3/8" - 1/2" 3/8" - 1" 1/4" - 9/16"
K204 20,000 PSI
1380 bar		 0.250"
(6.4mm)		 1.40 1/8" - 1/2" 1/8" - 1/2" 1/4" - 9/16" 1/4" - 9/16"
K206 20,000 PSI
1380 bar		 0.375"
(9.5mm)		 3.40 1/8" - 1" 1/4" - 1/2" 1/4" - 1" 1/4" - 9/16"
* The maximum allowable working pressure (MAWP) of the valve shall not exceed the MAWP of the valve series or the selected connection, whichever is less.
Spring Return Alumium Housing Spring Return Stainless Housing
Valve Model Actuator Model Max Air Consumption
(per stroke)		 Required Air Pressure Actuator Model Max Air Consumption
(per stroke)		 Required Air Pressure
K34 RC05SR 51.0 cu in
836 cc		 80 PSI
5.5 bar		 RA10SRSS 9.0 cu in
147 cc		 70 PSI
4.8 bar
K63 RC05SR 51.0 cu in
836 cc		 80 PSI
5.5 bar		 RA10SRSS 9.0 cu in
147 cc		 70 PSI
4.8 bar
K103 RC05SR 51.0 cu in
836 cc		 80 PSI
5.5 bar		 RA10SRSS 9.0 cu in
147 cc		 75 PSI
5.2 bar
K104 RC10SR 51.0 cu in
836 cc		 80 PSI
5.5 bar		 RA10SRSS 9.0 cu in
147 cc		 75 PSI
5.2 bar
K106 RC10SR 51.0 cu in
836 cc		 80 PSI
5.5 bar		 RA10SRSS 9.0 cu in
147 cc		 80 PSI
5.5 bar
K108 RC30SR 122.0 cu in
1999 cc		 80 PSI
5.5 bar		 RA30SRSS 52.0 cu in
852 cc		 80 PSI
5.5 bar
K204 RC10SR 51.0 cu in
836 cc		 80 PSI
5.5 bar		 RA10SRSS 9.0 cu in
147 cc		 85 PSI
5.9 bar
K206 RC10SR 51.0 cu in
836 cc		 80 PSI
5.5 bar		 RA10SRSS 9.0 cu in
147 cc		 90 PSI
6.2 bar
  Double-Acting Aluminum Housing Double-Acting Stainless Housing 90 Uni-Directional Electric
Valve Model Actuator Model Max Air Consumption
(per stroke)		 Required Air Pressure Actuator Model Max Air Consumption
(per stroke)		 Required Air Pressure Actuator Model 110/120 VAC Actuator Model 210/220 VAC
K34 RC05DA 51.0 cu in
836 cc		 80 PSI
5.5 bar		 RA10DASS 9.0 cu in
147 cc		 15 PSI
1.0 bar		 WE110 WE220
K63 RC05DA 51.0 cu in
836 cc		 80 PSI
5.5 bar		 RA10DASS 9.0 cu in
147 cc		 15 PSI
1.0 bar		 WE110 WE220
K103 RC05DA 51.0 cu in
836 cc		 80 PSI
5.5 bar		 RA10DASS 9.0 cu in
147 cc		 20 PSI
1.4 bar		 WE110 WE220
K104 RC05DA 51.0 cu in
836 cc		 80 PSI
5.5 bar		 RA10DASS 9.0 cu in
147 cc		 20 PSI
1.4 bar		 WE110 WE220
K106 RC05DA 51.0 cu in
836 cc		 80 PSI
5.5 bar		 RA10DASS 9.0 cu in
147 cc		 30 PSI
2.1 bar		 WE110 WE220
K108 RC20DA 73.0 cu in
1196 cc		 80 PSI
5.5 bar		 RA20DASS 19.5 cu in
320 cc		 50 PSI
3.4 bar		 WHE110 WHE220
K204 RC05DA 51.0 cu in
836 cc		 80 PSI
5.5 bar		 RA10DASS 9.0 cu in
147 cc		 30 PSI
2.1 bar		 WE110 WE220
K206 RC05DA 51.0 cu in
836 cc		 80 PSI
5.5 bar		 RA10DASS 9.0 cu in
147 cc		 40 PSI
2.8 bar		 WE110 WE220
BuTech 3-Way Valves for Diverting Service to 20,000 PSI (1,380 bar)

Consult Factory for complete catalog with selected side adapters.

3 Way Diverting Valve

 Standard Features

  • Pressures to 6,000 PSI (410 bar) at 72°F (22°C)

  • Pressure loaded seats assure positive sealing

  • Blowout-proof stem and ball provide maximum safety

  • Straight-through flow path minimizes pressure drop

  • Quarter-turn operation accommodates quick open-and-close needs

  • Flow indicating handle indicates valve position at a glance

  • Bi-directional flow capabilities
Model No. Maximum Pressure* Port Cv

Male or Female
NPT

 Single-Ferrule Tube Male or Female
M/P		 Male or Female
H/P
3DVK34

3000 PSI
210 bar

 0.250"
(6.4mm)		 1.00 1/8" - 1/2" - - -
3DVK63 6,000 PSI
410 bar		 0.187"
(4.7mm)		 0.56 1/8" - 1/2" 1/8" - 1/2" 1/4" - 9/16" 1/4" - 9/16"
3DVK93 10,000 PSI
690 bar		 0.187"
(4.7mm)		 0.56 1/8" - 1/2" 1/8" - 1/2" 1/4" - 9/16" 1/4" - 9/16"
3DVK106 10,000 PSI
690 bar		 0.375"
(9.5mm)		 2.40 1/8" - 1" 1/4" - 1/2" 1/4" - 1" 1/4" - 9/16"
3DVK108 10,000 PSI
690 bar		 0.500"
(12.7mm)		 5.00 3/8" - 1-1/2" 3/8" - 1/2" 3/8" - 1" 1/4" - 9/16"
3DVK123 10,000 PSI
690 bar		 0.187"
(4.7mm)		 0.56 1/8" - 1/2" 1/8" - 1/2" 1/4" - 9/16" 1/4" - 9/16"
3DVK203 20,000 PSI
1380 bar		 0.187"
(4.7mm)		 0.56 1/8" - 1/2" - 1/4" - 9/16" 1/4" - 9/16"
3DVK206 20,000 PSI
1380 bar		 0.375"
(9.5mm)		 2.40 1/8" - 1" 1/4" - 1/2" 1/4" - 1" 1/4" - 9/16"
* The maximum allowable working pressure (MAWP) of the valve shall not exceed the MAWP of the valve series or the selected connection, whichever is less.
  Spring Return Alumium Housing Spring Return Stainless Housing

Valve Model

Actuator Model

 Max Air Consumption
(per stroke)		 Required Air Pressure

Actuator Model

 Max Air Consumption
(per stroke)		 Required Air Pressure
K34 RC05SR 51.0 cu in
836 cc		 80 PSI
5.5 bar		 RA10SRSS 9.0 cu in
147 cc		 70 PSI
4.8 bar
K63 RC05SR 51.0 cu in
836 cc		 80 PSI
5.5 bar		 RA10SRSS 9.0 cu in
147 cc		 70 PSI
4.8 bar
K103 RC05SR 51.0 cu in
836 cc		 80 PSI
5.5 bar		 RA10SRSS 9.0 cu in
147 cc		 75 PSI
5.2 bar
K104 RC10SR 51.0 cu in
836 cc		 80 PSI
5.5 bar		 RA10SRSS 9.0 cu in
147 cc		 75 PSI
5.2 bar
K106 RC10SR 51.0 cu in
836 cc		 80 PSI
5.5 bar		 RA10SRSS 9.0 cu in
147 cc		 80 PSI
5.5 bar
K108 RC30SR 122.0 cu in
1999 cc		 80 PSI
5.5 bar		 RA30SRSS 52.0 cu in
852 cc		 80 PSI
5.5 bar
K204 RC10SR 51.0 cu in
836 cc		 80 PSI
5.5 bar		 RA10SRSS 9.0 cu in
147 cc		 85 PSI
5.9 bar
K206 RC10SR 51.0 cu in
836 cc		 80 PSI
5.5 bar		 RA10SRSS 9.0 cu in
147 cc		 90 PSI
6.2 bar
  Double-Acting Alumium Housing Double-Acting Stainless Housing

Valve Model

Actuator Model

Max Air Consumption
(per stroke)

Required Air Pressure

Actuator Model

Max Air Consumption
(per stroke)

 Required Air Pressure
3DVK34 RC05DA 51.0 cu in
836 cc		 80 PSI
5.5 bar		 RA10DASS 9.0 cu in
147 cc		 20 PSI
1.4 bar
3DVK63 RC05DA 51.0 cu in
836 cc		 80 PSI
5.5 bar		 RA10DASS 9.0 cu in
147 cc		 20 PSI
1.4 bar
3DVK93 RC05DA 51.0 cu in
836 cc		 80 PSI
5.5 bar		 RA10DASS 9.0 cu in
147 cc		 20 PSI
1.4 bar
3DVK106 RC20DA 73.0 cu in
1196 cc		 80 PSI
5.5 bar		 RA20DASS 19.5 cu in
320 cc		 40 PSI
2.8 bar
3DVK108 RC30DA 266.0 cu in
4359 cc		 80 PSI
5.5 bar		 RA20DASS 19.5 cu in
320 cc		 60 PSI
4.1 bar
3DVK123 RC05DA 51.0 cu in
836 cc		 80 PSI
5.5 bar		 RA10DASS 9.0 cu in
147 cc		 30 PSI
2.1 bar
3DVK203 RC10DA 61.0 cu in
1000 cc		 80 PSI
5.5 bar		 RA10DASS 9.0 cu in
147 cc		 50 PSI
3.4 bar
3DVK206 RC30DA 226.0 cu in
3703 cc		 80 PSI
5.5 bar		 RA20DASS 19.5 cu in
320 cc		 50 PSI
3.4 bar
BuTech 3-Way Valves for Switching Service to 20,000 PSI (1,380 bar)
Standard Features
3 Way Switching Valve

  • Pressures to 6,000 PSI (410 bar) at 72°F (22°C)

  • Pressure loaded seats assure positive sealing

  • Blowout-proof stem and ball provide maximum safety

  • Straight-through flow path minimizes pressure drop

  • Quarter-turn operation accommodates quick open-and-close needs

  • Flow indicating handle indicates valve position at a glance

  • Bi-directional flow capabilities
Model No. Maximum Pressure* Port Cv Male or Female
NPT		 Single-Ferrule Tube Male or Female
M/P		 Male or Female
H/P
3K34 3,000 PSI
210 bar		 0.250"
(6.4mm)		 1.00 1/8" - 1/2" - - -
3K63 6,000 PSI
410 bar		 0.187"
(4.7mm)		 0.56 1/8" - 1/2" 1/8" - 1/2" 1/4" - 9/16" 1/4" - 9/16"
3K93 10,000 PSI
690 bar		 0.187"
(4.7mm)		 0.56 1/8" - 1/2" 1/8" - 1/2" 1/4" - 9/16" 1/4" - 9/16"
3K106 10,000 PSI
690 bar		 0.375"
(9.5mm)		 2.40 1/8" - 1" 1/4" - 1/2" 1/4" - 1" 1/4" - 9/16"
3K108 10,000 PSI
690 bar		 0.500"
(12.7mm)		 5.00 3/8" - 1-1/2" 3/8" - 1/2" 3/8" - 1" 1/4" - 9/16"
3K123 10,000 PSI
690 bar		 0.187"
(4.7mm)		 0.56 1/8" - 1/2" 1/8" - 1/2" 1/4" - 9/16" 1/4" - 9/16"
3K203 20,000 PSI
1380 bar		 0.187"
(4.7mm)		 0.56 1/8" - 1/2" - 1/4" - 9/16" 1/4" - 9/16"
3K206 20,000 PSI
1380 bar		 0.375"
(9.5mm)		 2.40 1/8" - 1" 1/4" - 1/2" 1/4" - 1" 1/4" - 9/16"

* The maximum allowable working pressure (MAWP) of the valve shall not exceed the MAWP of the valve series or the selected connection, whichever is less.
  Double-Acting Alumium Housing 90 Uni-Directional Electric
Valve Model Actuator Model Max Air Consumption
(per stroke)		 Required Air Pressure Actuator Model 110/120 VAC Actuator Model 210/220 VAC
3K34 ADA180 34.8 cu in
570 cc		 80 PSI
5.5 bar		 WE110 WE220
3K63 ADA180 34.8 cu in
570 cc		 80 PSI
5.5 bar		 WE110 WE220
3K93 ADA180 34.8 cu in
570 cc		 80 PSI
5.5 bar		 WE110 WE220
3K106 ADA180 34.8 cu in
570 cc		 80 PSI
5.5 bar		 WE110 WE220
3K108 AHDA180 128.8 cu in
2111 cc		 80 PSI
5.5 bar		 WHE110 WHE220
3K123 ADA180 34.8 cu in
570 cc		 80 PSI
5.5 bar		 WE110 WE220
3K203 ADA180 34.8 cu in
570 cc		 80 PSI
5.5 bar		 WE110 WE220
3K206 ADA180 34.8 cu in
570 cc		 80 PSI
5.5 bar		 WE110 WE220
BuTech4-Way Valves for Crossover Service to 10,000 PSI (690 bar)
Standard Features
4 Way Crossover Service Valve

  • Pressures to 6,000 PSI (410 bar) at 72°F (22°C)