Buschjost Pressure actuated valves by external fluid
Buschjost Pressure actuated valves by external fluid.
2/2-way valves DN 2 to DN 10
2
For neutral, aggressive gases and liquids up to 600 mm /s
Pressure actuated by external fluid
Piston seat valves
Internal threads G 1/8 to G 1/2 or 1/8 NPT to 1/2 NPT
Operating pressure 0 to 25 bar
Description (standard valve)
Switching function: normally closed
Flow direction: fixed
Mounting position: optional
Flow fluid range
Fluid temperature: 篓C10 !aC up to max. +90
Ambient temperature: 篓C10 !aC up to max. +60
Material Body: Brass CW 617N
Seat seal: PTFE
Internal parts: Stainless steel / Brass
Seal packing: PTFE / NBR self-adjustable
Pilot fluid range
Pilot fluid: neutral gases
Fluid temperature: max. +60 !a
Body: Brass
Seals: NBR
Internal parts: Stainless steel, Brass
Pilot pressure: 4 篓C 10 ba
Pilot port: M5
FeaturesCompact miniature actuator ? 30 mmActuator may be rotated 360!Suitable for contaminated process fluidSuitable for vacuum up to max. 90 %Reversed flow direction optionalHigh flow rateValve operates without pressure differentialClip angle M5 standard
Characteristic data
Valves
Part Number Nominal Diam- Co
2/2-way valves DN 2 to DN 10
2
For neutral, aggressive gases and liquids up to 600 mm /s
Pressure actuated by external fluid
Piston seat valves
Internal threads G 1/8 to G 1/2 or 1/8 NPT to 1/2 NPT
Operating pressure 0 to 25 bar
Description (standard valve)
Switching function: normally closed
Flow direction: fixed
Mounting position: optional
Flow fluid range
Fluid temperature: 篓C10 !aC up to max. +90
Ambient temperature: 篓C10 !aC up to max. +60
Material Body: Stainless steel (1.4408)
Seat seal: PTFE
Internal parts: Stainless steel
Seal packing: PTFE / NBR self-adjustable
Pilot fluid range
Pilot fluid: neutral gases
Fluid temperature: max. +60 !a
Body: Stainless steel (1.4404)
Seals: NBR
Internal parts: Stainless steel, Brass
Pilot pressure: 4 篓C 10 ba
Pilot port: M5
FeaturesCompact miniature actuator ? 33 mmActuator may be rotated 360!Suitable for contaminated process fluidSuitable for vacuum up to max. 90 %Reversed flow direction optionalHigh flow rateValve operates without pressure differentialClip angle M5 standard
Characteristic data
Valves
Part Number
2/2-way valves DN 2 to DN 10
2
For neutral, aggressive gases and liquids up to 600 mm /s
Pressure actuated by external fluid
Piston seat valves
Internal threads G 1/8 to G 1/2 or 1/8 NPT to 1/2 NPT
Operating pressure 0 to 25 bar
Description (standard valve)
Switching function: normally closed
Flow direction: fixed
Mounting position: optional
Flow fluid range
Fluid temperature: 篓C10 !aC up to max. +90
Ambient temperature: 篓C10 !aC up to max. +60
Material Body: Stainless steel (1.4408)
Seat seal: PTFE
Internal parts: Stainless steel
Seal packing: PTFE / NBR self-adjustable
Pilot fluid range
Pilot fluid: neutral gases
Fluid temperature: max. +60 !a
Body: Stainless steel (1.4404)
Seals: NBR
Internal parts: Stainless steel, Brass
Pilot pressure: 4 篓C 10 ba
Pilot port: M5
FeaturesCompact miniature actuator ? 33 mmActuator may be rotated 360!Suitable for contaminated process fluidSuitable for vacuum up to max. 90 %Reversed flow direction optionalHigh flow rateValve operates without pressure differentialClip angle M5 standard
Characteristic data
Valves
Part Number
2/2-way valves DN 2 to DN 10
2
For neutral, aggressive gases and liquids up to 600 mm /s
Pressure actuated by external fluid
Piston seat valves
Internal threads G 1/8 to G 1/2 or 1/8 NPT to 1/2 NPT
Operating pressure 0 to 25 bar
Description (standard valve)
Switching function: normally closed
Flow direction: fixed
Mounting position: optional
Flow fluid range
Fluid temperature: 篓C10 !aC up to max. +90
Ambient temperature: 篓C10 !aC up to max. +60
Material Body: Brass CW 617N
Seat seal: PTFE
Internal parts: Stainless steel / Brass
Seal packing: PTFE / NBR self-adjustable
Pilot fluid range
Pilot fluid: neutral gases
Fluid temperature: max. +60 !a
Body: Brass
Seals: NBR
Internal parts: Stainless steel, Brass
Pilot pressure: 4 篓C 10 ba
Pilot port: M5
FeaturesCompact miniature actuator ? 30 mmActuator may be rotated 360!Suitable for contaminated process fluidSuitable for vacuum up to max. 90 %Reversed flow direction optionalHigh flow rateValve operates without pressure differentialClip angle M5 standard
Characteristic data
Valves
Part Number Nominal Diam- Co
2/2-way valves DN 15 to DN 50
For neutral gases and liquids
Pressure actuated by external fluid
Seat valves
84500
Internal threads G 1/2 to G 2 or 1/2 NPT to 2 NPT
Operating pressure (see table)
84510
Description (standard valve)
Switching function: normally closed
Flow direction: determined
Mounting position: as required
Flow fluid range
Fluid temperature: 篓C10 !aC up to max. +180
Umgebungstemperatur: 篓C10 !aC up to max. +60
Material body: dezincification brass (CW602N)
Seat seal: PTFE
Internal parts: Brass, Stainless steel
Spindle sealing: PTFE / FPM; self-adjustable
Pilot fluid range
Pilot connection: G 1/4 resp. 1/4 NPT
Pilot fluid: neutral gases fluids
Fluid temperature: max. +60 !a
Material body: Polyamid 66 with glass fibre 30 %
Seat seals: NBR
Internal parts: Brass, Stainless steel
FeaturesEasy rebuilding into ?normally open? or ?double-acting? without tools Optical position indicator is standardDamped closing (Valves closes against flow direction)Suitable for contaminated flow fluidSuitable for vacuum up to max. 90 %
xReversed flow direction opti
2/2-way valves DN 15 to DN 50
For aggressive gases and liquids
Pressure actuated by external fluid
Seat valves
Internal threads G 1/2 !- G 2 or 1/2 NPT !- 2 N
84520
Operating pressure (see table)
Description (standard valve)
Switching function: normally closed
Flow direction: determined
Mounting position: optional
Process fluid characteristics / Valve material
Fluid temperature: 篓C10?!aC !- max. +180
Ambient temperature: 篓C10?!aC !- max. +60
Material body: Stainless steel (1.4581)
Seat seal: PTFE
Internal parts: Stainless steel
Spindle sealing: PTFE / FPM, self-adjustable
Pilot fluid characteristics / Actuator material
Pilot fluid: neutral gases fluids
Fluid temperature: max. +60?!a
Material body: Polyamid 66 with glass fibre 30 %
Seat seals: NBR
Internal parts: Brass, Stainless steel, 1.8159, 1.1200
FeaturesEasy rebuilding into ?normally open? or ?double-acting? without tools Optical position indicator is standardDamped closing (Valves closes against flow direction)Suitable for contaminated flow fluidSuitable for vacuum up to max. 90 % Reversed flow directi
2/2-way valves DN 15 to DN 50
For aggressive gases and liquids
Pressure actuated by external fluid
Seat valves
Internal threads G 1/2 !- G 2 or 1/2 NPT !- 2 N
84520
Operating pressure (see table)
Description (standard valve)
Switching function: normally closed
Flow direction: determined
Mounting position: optional
Process fluid characteristics / Valve material
Fluid temperature: 篓C10?!aC !- max. +180
Ambient temperature: 篓C10?!aC !- max. +60
Material body: Stainless steel (1.4581)
Seat seal: PTFE
Internal parts: Stainless steel
Spindle sealing: PTFE / FPM, self-adjustable
Pilot fluid characteristics / Actuator material
Pilot fluid: neutral gases fluids
Fluid temperature: max. +60?!a
Material body: Polyamid 66 with glass fibre 30 %
Seat seals: NBR
Internal parts: Brass, Stainless steel, 1.8159, 1.1200
FeaturesEasy rebuilding into ?normally open? or ?double-acting? without tools Optical position indicator is standardDamped closing (Valves closes against flow direction)Suitable for contaminated flow fluidSuitable for vacuum up to max. 90 % Reversed flow directi
3/2-way valves DN 1.6 and DN 3.0
Pilot valve for pressure actuated valve by external fluid
Indirectly solenoid actuated
Seat valves
Connection P female thread G 1/4; Connection A male thread G 1/4
Operating pressure 1 to 10 bar
Description (standard valve)
Solenoid valve for filtered, lubricated resp. non-lubricated air or neutral liquid fluids
Switching function: normally closed
Flow direction: determined
Fluid temperature: 篓C10 !aC to max. +60
Ambient temperature: 篓C10 !aC to max. +60
Monting position: optional, preferably solenoid
vertical on top
Material
Body: Aluminium
Seat seal: TPU
Internal parts: Stainless steel, PPS
FeaturesCompact designComplete with connector and gasketInterchangeable solenoid systemNoiseless exhaustLow power consumption
Characteristic data
Valves
Part Number Nominal
Connection size Operating pressure Switching time ** (ms) Flow *** Weight
Solenoid with 1 Diameter
Internal External min.
2/2-way valves DN 15 to DN 25
For neutral gases and liquids
Pressure actuated by external fluid
Seat valves
Internal threads G 1/2 to G 1 or 1/2 NPT to 1 NPT
Operating pressure see table
Description (standard valve)
Switching function: normally closed
Flow direction: fixed
Mounting position: optional
Flow fluid range
Fluid temperature: 篓C10 !aC up to max. +180
Ambient temperature: 篓C10 !aC up to max. +60
Material body: dezincification brass (CW602N)
Seat seal: PTFE
Internal parts: Brass, Stainless steel
Spindle sealing: PTFE / FPM, self-adjustable
Pilot fluid range
Pilot connection: G 1/4 resp. 1/4 NPT
Pilot fluid: neutral gases
Fluid temperature: max. +60 !a
Material body: Polyamid 66 with glass fibre 30 %
Seat seals: NBR
Internal parts: brass, stainless steel
FeaturesOptical position indicator is standardDamped closing (Valves closes against flow direction)Suitable for contaminated flow fluidSuitable for vacuum up to max. 90 %Reversed flow direction optionalHigh flow rateOption pressure actuated by external liquid fluid
Characteristic data
Valves
Nominal Di
2/2-way valves DN 15 to DN 25
For aggressive gases and liquids
Pressure actuated by external fluid
Seat valves
Internal thread G 1/2 to G 1 or 1/2 NPT to 1 NPT
Operating pressure (see table)
Description (standard valve)
Switching function: normally closed
Flow direction: determined
Mounting position: as required
Process fluid characteristics / Valve material
Fluid temperature: 篓C10 !aC up to max. +180
Ambient temperature: 篓C10 !aC up to max. + 60
Material body: Stainless steel
Seat seal: PTFE
Internal parts: Stainless steel
Spindle sealing: PTFE / FPM; self-adjustable
Pilot fluid characzeristics / Actuator material
Pilot fluid: neutral gases
Fluid temperature: max. +60 !a
Actuator body: Polyamid 66 with 30 % fibre glass
Seat seals: NBR
Internal parts: Brass, Stainless steel
FeaturesOptical position indicator is standardDamped closing (valve closes against flow direction)Suitable for contaminated process fluidsSuitable for vacuum up to max. 90 %Reversed flow direction optionalHigh flow rateOptional pressure actuation by liquid pilot fluids
Characteristic Data
Va
2/2-way valves DN 15 to DN 25
For aggressive gases and liquids
Pressure actuated by external fluid
Seat valves
Internal thread G 1/2 to G 1 or 1/2 NPT to 1 NPT
Operating pressure (see table)
!
Description (standard valve)
Switching function: normally closed
Flow direction: determined
Mounting position: as required
Process fluid characteristics / Valve material
Fluid temperature: 篓C10 !aC up to max. +180
Ambient temperature: 篓C10 !aC up to max. + 60
Material body: Stainless steel
Seat seal: PTFE
Internal parts: Stainless steel
Spindle sealing: PTFE / FPM; self-adjustable
Pilot fluid characzeristics / Actuator material
Pilot fluid: neutral gases
Fluid temperature: max. +60 !a
Actuator body: Polyamid 66 with 30 % fibre glass
Seat seals: NBR
Internal parts: Brass, Stainless steel
FeaturesOptical position indicator is standardDamped closing (valve closes against flow direction)Suitable for contaminated process fluidsSuitable for vacuum up to max. 90 %Reversed flow direction optionalHigh flow rateOptional pressure actuation by liquid pilot fluids
Characteristic Data
2/2-way valves DN 15 to DN 25
For neutral gases and liquids
Pressure actuated by external fluid
Seat valves
Internal threads G 1/2 to G 1 or 1/2 NPT to 1 NPT
Operating pressure see table
Description (standard valve)
Switching function: normally closed
Flow direction: fixed
Mounting position: optional
Flow fluid range
Fluid temperature: 篓C10 !aC up to max. +180
Ambient temperature: 篓C10 !aC up to max. +60
Material body: dezincification brass (CW602N)
Seat seal: PTFE
Internal parts: Brass, Stainless steel
Spindle sealing: PTFE / FPM, self-adjustable
Pilot fluid range
Pilot connection: G 1/4 resp. 1/4 NPT
Pilot fluid: neutral gases
Fluid temperature: max. +60 !a
Material body: Polyamid 66 with glass fibre 30 %
Seat seals: NBR
Internal parts: brass, stainless steel
FeaturesOptical position indicator is standardDamped closing (Valves closes against flow direction)Suitable for contaminated flow fluidSuitable for vacuum up to max. 90 %Reversed flow direction optionalHigh flow rateOption pressure actuated by external liquid fluid
Characteristic data
Valves
Nominal Di