Tank & pressure management
Pressure-building and reducing selections, level connections and relief equipment.
Cryogenic Storage & Transfer
From cryogenic storage to transfer.
Connect the tank, the line and the transfer point with a valve selection that follows the whole operating sequence.
33 product references · Specifications & datasheets
The application
Look at the complete transfer duty.
A storage installation needs more than its main isolation valve. Charging connections, pressure regulation, non-return duty, liquid-level measurement and pressure relief all have a place in the system. Start with the medium and transfer conditions, then define the equipment at each interface.
Loading & unloading
Charging assemblies, couplings and emergency release equipment for the specified medium and connection.
Cold-line isolation
Powered ball, emergency shut-off and vacuum-jacketed configurations for fixed pipework.
Selection essentials
What defines the right configuration?
- Transfer case
- Medium, phase, flow, source/receiver pressure and sequence.
- Mechanical interface
- Connection standard, pipe size, coupling and installation envelope.
- Pressure protection
- Identify trapped-liquid sections and specify relief arrangements.
- System integration
- Shut-off logic, utilities, maintenance access and documentation.
Products for this application
Browse storage & transfer products.
This selection spans several media, including LNG, industrial gases and dedicated LH2 products. Filter by published process medium and check each product’s limits.
Active filters
Transfer & couplings
ARD-TR-005
Large-bore cryogenic emergency release valve
A stainless steel emergency-disengagement valve series for large cryogenic transfer lines. The DN150-400 range uses PFA sealing and is illustrated as a bare-stem valve for a separately specified operating arrangement.
- Size range
- DN 150-400
- Pressure
- PN16 / PN20 (1.6 / 2.0 MPa nominal)
- Temperature
- -196 to +80°C
- Connections
- Flanged / weld ends
- Medium
- LNG / NG, LOX / O2, LN2 / N2, LAr / Ar
Ball valves
ARD-BV-010
Pneumatic side-entry cryogenic trunnion ball valve
A side-entry trunnion package for large cryogenic isolation lines, with split body joints and a supported ball. Remote air-operated isolation with the drive mounted above the cryogenic extension.
Enquiry range — technical confirmation required
- Size range
- DN 50-600 / NPS 2-24
- Pressure
- ASME Class 150-900
- Temperature
- Down to -196°C; upper limit to confirm
- Connections
- RF / RTJ flanged / butt weld (BW)
- Medium
- LNG / LPG; exact process medium to specify
Ball valves
ARD-BV-014
Electric top-entry cryogenic trunnion ball valve
A top-entry trunnion package for cryogenic isolation where access through a service cover is part of the maintenance plan. Motor-operated isolation for installations where electrical power and remote position control are required.
Enquiry range — technical confirmation required
- Size range
- DN 50-600 / NPS 2-24
- Pressure
- ASME Class 150-900
- Temperature
- Down to -196°C; upper limit to confirm
- Connections
- RF / RTJ flanged / butt weld (BW)
- Medium
- LNG / LPG; exact process medium to specify
Ball valves
ARD-BV-015
Hydraulic top-entry cryogenic trunnion ball valve
A top-entry trunnion package for cryogenic isolation where access through a service cover is part of the maintenance plan. Hydraulic isolation for projects requiring a defined high-load drive and a separately selected hydraulic supply.
Enquiry range — technical confirmation required
- Size range
- DN 50-600 / NPS 2-24
- Pressure
- ASME Class 150-900
- Temperature
- Down to -196°C; upper limit to confirm
- Connections
- RF / RTJ flanged / butt weld (BW)
- Medium
- LNG / LPG; exact process medium to specify
Emergency shut-off
ARD-ES-004
High-pressure cryogenic shut-off valve · PN160
A PN160 cryogenic shut-off series for DN10-40 welded lines, with hard-alloy sealing. The illustrated pneumatic assembly includes a cylindrical actuator, an open yoke, an extended neck and a T-bar manual override.
- Size range
- DN 10-40
- Pressure
- PN160 (16.0 MPa nominal)
- Temperature
- -196 to +75°C
- Connections
- Weld ends - preparation to specify
- Medium
- LNG / NG, LOX / O2, LN2 / N2, LAr / Ar
Vacuum-jacketed
ARD-VJ-002
Vacuum-jacketed emergency shut-off valve
A jacketed emergency shut-off configuration combining cryogenic insulation with pneumatic operation.
- Size range
- DN 15–80
- Pressure
- PN40 (4.0 MPa nominal)
- Temperature
- −196 to +60°C
- Connections
- Socket weld (SW)
- Medium
- LO2, LN2, LAr, LCO2, LNG
Pressure regulators
ARD-RG-001
Cryogenic pressure-building valve
A self-operated pressure-building valve for tank pressure management, with threaded connections.
- Size range
- DN 20–50
- Pressure
- PN40 (4.0 MPa nominal)
- Temperature
- −196 to +60°C
- Connections
- Threaded / union
- Medium
- O2, N2, Ar, CO2, NG
Pressure regulators
ARD-RG-002
Self-operated pressure-reducing valve
A spring-operated regulator for pressure reduction, with socket-weld ends and stainless steel wetted components.
- Size range
- DN 25–150
- Pressure
- PN40 (4.0 MPa nominal)
- Temperature
- −196 to +60°C
- Connections
- Socket weld (SW)
- Medium
- O2, N2, Ar, CO2, NG
Emergency shut-off
ARD-ES-001
Pneumatic emergency shut-off valve
A pneumatic shut-off range with an extended bonnet and a published thermal emergency shut-off temperature.
- Size range
- DN 10–200
- Pressure
- PN40 (4.0 MPa nominal)
- Temperature
- −196 to +60°C
- Connections
- Socket weld (SW)
- Medium
- LO2, LN2, LAr, LCO2, LNG
Safety & protection
ARD-SF-001
Low-lift safety valve
A threaded low-lift relief valve range for pressure protection duties defined by the application.
- Size range
- DN 10–40
- Pressure
- PN40 (4.0 MPa nominal)
- Temperature
- −196 to +80°C
- Connections
- Threaded / union
- Medium
- O2, N2, Ar, CO2, NG
Safety & protection
ARD-SF-002
Full-lift safety valve
A full-lift safety valve range with a stainless steel body and hard-faced closure components.
- Size range
- DN 10–40
- Pressure
- PN40 (4.0 MPa nominal)
- Temperature
- −196 to +80°C
- Connections
- Threaded / union
- Medium
- O2, N2, Ar, CO2, NG
Vacuum-jacketed
ARD-VJ-001
Vacuum-jacketed globe valve
A vacuum-jacketed globe configuration for insulated cryogenic pipework.
- Size range
- DN 15–80
- Pressure
- PN40 (4.0 MPa nominal)
- Temperature
- −196 to +60°C
- Connections
- Socket weld (SW)
- Medium
- LO2, LN2, LAr, LCO2, LNG
Instrumentation
ARD-IN-001
Liquid-level indicator valve assembly
A compact valve manifold for liquid-level indication connections on cryogenic equipment.
Enquiry range — technical confirmation required
- Size range
- DN 4-10
- Pressure
- PN16 / PN25 / PN40
- Temperature
- −196 to +60°C
- Connections
- Butt weld (BW)
- Medium
- LO2, LN2, LAr, LCO2, LNG
Transfer & couplings
ARD-TR-001
Cryogenic charging valve assembly
An integrated charging valve manifold with published assembly dimensions and butt-weld connections.
Enquiry range — technical confirmation required
- Size range
- DN 25-50
- Pressure
- PN16 / PN25 / PN40
- Temperature
- −196 to +60°C
- Connections
- Butt weld (BW)
- Medium
- LO2, LN2, LAr, LCO2, LNG
Transfer & couplings
ARD-TR-002
Cryogenic breakaway coupling
A breakaway coupling for cryogenic transfer connections, with a flanged quick-connector seat.
Enquiry range — technical confirmation required
- Size range
- DN 25-50
- Pressure
- PN16 / PN25 / PN40
- Temperature
- −196 to +60°C
- Connections
- Flanged · Quick coupling
- Medium
- LO2, LN2, LAr, LCO2, LNG
Transfer & couplings
ARD-TR-003
Flanged charging coupling
A flanged charging joint with three published dimensional variants.
Enquiry range — technical confirmation required
- Size range
- DN 25-50
- Pressure
- PN16 / PN25 / PN40
- Temperature
- −196 to +60°C
- Connections
- Flanged
- Medium
- O2, N2, Ar, CO2, NG
Transfer & couplings
ARD-TR-004
Cryogenic quick coupling
A quick coupling in two published stainless steel material variants.
Enquiry range — technical confirmation required
- Size range
- DN 25-50
- Pressure
- PN16 / PN25 / PN40
- Temperature
- −196 to +60°C
- Connections
- Quick coupling
- Medium
- O2, N2, Ar, CO2, NG
Cryogenic strainers
ARD-ST-001
Cryogenic strainer · PN40 · SW
A socket-weld cryogenic strainer with a CF8 body and S30408 filter element. Select the mesh or aperture, allowable pressure loss and maintenance clearance for the line.
- Size range
- DN 10–50
- Pressure
- PN40
- Temperature
- −196 to +80°C · series*
- Connections
- Socket weld (SW)
- Medium
- LNG, LOX, LN2, LAr
Emergency shut-off
ARD-ES-002
Cryogenic emergency shut-off valve · PN16 · BW
A pneumatically operated shut-off valve for DN65–100 butt-weld cryogenic lines. The pictured actuator includes a manual override; the fail action and shutdown duty require selection.
- Size range
- DN 65–100
- Pressure
- PN16
- Temperature
- −196 to +80°C · series*
- Connections
- Butt weld (BW)
- Medium
- LNG, LOX, LN2, LAr
Emergency shut-off
ARD-ES-003
Cryogenic emergency shut-off valve · PN16/40 · SW
A compact socket-weld shut-off range with pneumatic actuation and manual override. PN16 and PN40 options are listed for DN10–50.
- Size range
- DN 10–50
- Pressure
- PN16 · PN40
- Temperature
- −196 to +80°C · series*
- Connections
- Socket weld (SW)
- Medium
- LNG, LOX, LN2, LAr, CO2
Safety & protection
ARD-SF-004
Cryogenic safety valve · male BSP/NPT
A spring-loaded pressure-relief valve with male threaded catalogue connections. DN10, DN15 and DN25 are listed; set pressure and certified relieving capacity are selected separately.
- Size range
- DN 10–25
- Pressure
- Set pressure to specify
- Temperature
- −196 to +80°C · series*
- Connections
- Male BSP / NPT threaded
- Medium
- LNG, LOX, LN2, LAr, CO2
Safety & protection
ARD-SF-005
Cryogenic safety valve · PN320 · male BSP/NPT
A DN15 PN320 safety-valve range with three published set-pressure bands. The catalogue coefficient is 0.66; certified capacity and the final relief sizing remain order-specific.
Enquiry range — technical confirmation required
- Size range
- DN 10-25
- Pressure
- PN320
- Temperature
- −196 to +80°C · series*
- Connections
- Male BSP / NPT threaded
- Medium
- LNG, LOX, LN2, LAr, CO2
Safety & protection
ARD-SF-006
Cryogenic safety valve · female BSP/NPT
A spring-loaded safety-valve catalogue reference offering female BSP or NPT connections. DN15–25 are listed, with a separate reference arrangement for connection and spring-band reference.
- Size range
- DN 15–25
- Pressure
- Set pressure to specify
- Temperature
- −196 to +80°C · series*
- Connections
- Female BSP / NPT threaded
- Medium
- LNG, LOX, LN2, LAr, CO2
Safety & protection
ARD-SF-007
Cryogenic safety valve · Class 150 / PN40 flanges
A flanged cryogenic safety-valve range covering DN40–150. Class 150 and PN40 describe separate flange options; the required relief setting and capacity are specified independently.
- Size range
- DN 40–150
- Pressure
- Relief setting to specify
- Temperature
- Confirm design temperature
- Connections
- Flanged · Class 150 / PN40
- Medium
- LNG, LOX, LN2, LAr, CO2
Ball valves
ARD-BV-009
PN-rated cryogenic trunnion ball valve · flanged
A flanged side-entry trunnion ball-valve series with a PN16-160 nominal range and sizes through DN600. The illustrated arrangement has an extended stem, a manual worm gearbox and support feet.
- Size range
- DN 15-600
- Pressure
- PN16-160
- Temperature
- -196 to +70°C
- Connections
- Flanged
- Medium
- LNG / NG, LOX / O2, LN2 / N2, LAr / Ar
Vacuum-jacketed
ARD-VJ-003
Vacuum-jacketed cryogenic lift check valve
An insulated lift-check configuration for DN25-50 cryogenic pipework, combining a vacuum-jacketed body arrangement with automatic non-return operation and PTFE sealing.
- Size range
- DN 25-50
- Pressure
- PN40 (4.0 MPa nominal)
- Temperature
- -196 to +80°C
- Connections
- Weld ends - preparation to specify
- Medium
- LNG / NG, LOX / O2, LN2 / N2, LAr / Ar
Safety & protection
ARD-SF-008
Liquid-hydrogen safety valve
A 316L safety-valve reference for liquid-hydrogen pressure protection down to -253°C. Connection size, set pressure and certified relieving capacity are defined for the protected equipment.
Enquiry range — technical confirmation required
- Size range
- Connection size to specify
- Pressure
- PN40 nominal; set pressure to specify
- Temperature
- -253 to +80°C
- Connections
- Threaded / weld ends
- Medium
- LH2 / liquid hydrogen
Cryogenic strainers
ARD-ST-002
Vacuum-jacketed liquid-hydrogen filter
A vacuum-jacketed filter reference for liquid-hydrogen pipework, with an extended insulated body and a replaceable filtration element selected for the process cleanliness requirement.
Enquiry range — technical confirmation required
- Size range
- NPS 1/2-6
- Pressure
- ASME Class 150-600
- Temperature
- -253 to +80°C
- Connections
- Socket weld (SW) / butt weld (BW) / RF flanged
- Medium
- LH2 / liquid hydrogen
Emergency shut-off
ARD-ES-005
Vacuum-jacketed liquid-hydrogen pneumatic shut-off valve
A lifting-type liquid-hydrogen shut-off assembly combining pneumatic linear actuation, an extended bonnet, a vacuum-jacketed body and a selected bellows sealing arrangement.
Enquiry range — technical confirmation required
- Size range
- NPS 1/2-6
- Pressure
- ASME Class 150-600
- Temperature
- -253 to +80°C
- Connections
- Socket weld (SW) / butt weld (BW) / RF flanged
- Medium
- LH2 / liquid hydrogen
Vacuum-jacketed
ARD-VJ-004
Vacuum-jacketed liquid-hydrogen lift check valve
A dedicated liquid-hydrogen non-return assembly with an insulated body and a guided, spring-return lift closure. The passive valve is selected with the flow regime and installation orientation.
Enquiry range — technical confirmation required
- Size range
- NPS 1/2-6 / DN 15-150
- Pressure
- ASME Class 150-600
- Temperature
- -253 to +120°C
- Connections
- Socket weld (SW) / butt weld (BW) / RF flanged
- Medium
- LH2 / liquid hydrogen
Pressure regulators
ARD-RG-003
Liquid-hydrogen pressure-reducing valve
A liquid-hydrogen pressure-reducing enquiry reference for a defined upstream and downstream pressure duty. Regulating architecture, sensing arrangement and insulation are selected from the actual process cases.
Enquiry range — technical confirmation required
- Size range
- Nominal size to specify
- Pressure
- Inlet / outlet pressure to specify
- Temperature
- LH2 service down to -253°C; selected limits to confirm
- Connections
- End connections to specify
- Medium
- LH2 / liquid hydrogen
Vacuum-jacketed
ARD-VJ-005
Vacuum-insulated liquid-hydrogen globe valve
A manual liquid-hydrogen globe reference with a metallic vacuum-insulation jacket and full-penetration welded construction. The extended upper assembly combines a selected bellows and spring-energized sealing system.
Enquiry range — technical confirmation required
- Size range
- DN 8-100
- Pressure
- PN50 (5.0 MPa nominal)
- Temperature
- -253 to +150°C
- Connections
- Weld ends - preparation to specify
- Medium
- LH2 / liquid hydrogen
Emergency shut-off
ARD-ES-006
LH2 thermal-barrier pneumatic shut-off valve
A pneumatic LH2 shut-off globe assembly with an extended thermal-barrier bonnet. The cold pressure body and warm operating package are selected together for the required isolation sequence.
Enquiry range — technical confirmation required
- Size range
- DN 15-250 / NPS 1/2-10 - series scope
- Pressure
- ASME Class 150-300
- Temperature
- -253 to +80°C - LH2 selection
- Connections
- Butt weld (BW)
- Medium
- LH2 / liquid hydrogen
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