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The Directional Control Valve of the rotary spool type consists of a rotor which is rotated with respect to the valve body. When the rotor is placed in selected positions inlet and outlet ports are connected in various combinations permitting the start, stop or directional change of fluid under pressure. The functions specific to a valve depends primarily on rotor type selected.
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These directional seated valves use spring loaded balls as valve elements and therefore do not show any leakage. They are manifold mounting and are available with various actuations which always act on an angled lever pushing the valve element in the desired switching position.
The basic versions are designed as 2/2- and 3/2-way directional valves. 3/3- , 4/3-way functions are possible, if two valves are housed in one valve body, whereas 4/2-way functions require an additional intermediate plate. The enforced versions G39, G49, G..-22 are intended for pulsating, permanent load with frequent switching operations in the high pressure range.
These valves may be directly installed in pipe systems, when equipped with subplates enabling pipe connection. Many optional functions can be incorporated in these sub-plates e.g. pressure limiting valve or restrictor check valve for widen the field of application for this valve type. Valve banks of these valves are also available featuring several valves
connected in parallel (see type VB).
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For your stationary hydraulic installation, KRACHT offers a complete programme of hydraulic components: Industrial valves, pumps, cylinders and accessories. One hundred per cent safety of the components in operation and material function is absolutely vital here. Our engineers' many years of experience and competence guarantee that this requirement is met correctly and in the best possible way.
KRACHT employees demonstrate their know how and commitment every time they take decisions regarding the general field of application and the specific use of valve types of completely different designs, and in the case of the in-house construction of cylinders which can satisfy the most demanding requirements. This result in the optimal realisation of special concepts for client-specific needs.
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For your stationary hydraulic installation, KRACHT offers a complete programme of hydraulic components: Industrial valves, pumps, cylinders and accessories. One hundred per cent safety of the components in operation and material function is absolutely vital here. Our engineers' many years of experience and competence guarantee that this requirement is met correctly and in the best possible way.
KRACHT employees demonstrate their know how and commitment every time they take decisions regarding the general field of application and the specific use of valve types of completely different designs, and in the case of the in-house construction of cylinders which can satisfy the most demanding requirements. This result in the optimal realisation of special concepts for client-specific needs.
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FEATURES:
- OPTIONAL HIGH LIFT BALL SPRING RELIEF reduces noise, heat and chatter.
- OPTIONAL O’RING PORTS to eliminate leakage.
- STEEL BALL will not jam, lock or seize and will always open.
- CHROME ALLOY STEEL BALL is a grade No. 25 ball.
- HARDENED ALLOY STEEL SEAT to reduce wear.
- SHOT PEENED STRESS RELEIVED steel spring to increase life and consistent results.
SPECIFICATIONS:
- Pressure rating 3000 psi (207 bar).
- Pressure setting 150-3000 psi (10-207 bar).
- See creating a model code for flow capacity.
- Weighs 2 1/4 lbs (1.0 kg).
MATERIALS:
- Zinc Plated Steel Body
- Chrome Alloy Steel Ball
- Hardened Alloy Steel Seat
- Aluminum Alloy Body
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Minimum weight. Good price-performance ratio. Spool design. Ready for installation.
For single and double-acting applications, for direct installation to hydraulic units.
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The seated valves are direct operated. The balls which are situated in the cartridge are pressed on the valve seat via springs or are opened via tappets. Hardened balls and valve seats ensure long life.
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The seated valves are direct operated. Depending on the desired control function up to four valve cartridges are used. The poppets which are situated in the cartridge are pressed on the valve seat via springs or are opened via tappets. Hardened poppets and valve seats ensure long life. Pressure compensated poppets reduce the operating power.
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FEATURES:
- INDIVIDUAL LOAD CHECK built into each section that prevents the load from dropping when the spool is shifted.
- PRECISION GROUND CHROME PLATED SPOOL that assures long life.
- DIAMOND HONED SPOOL BORE provides consistent spool fit with low leakage.
- METERING NOTCHES give smooth control of load.
- ADJUSTABLE HANDLES position handle in any location from 90° up to 90° down.
- SPECIAL MODIFICATIONS are easily made to fit your particular application.
- O’RING PORTS to eliminate leakage.
- PARALLEL OR SERIES flow paths are possible.
- ALL SECTIONS & ASSEMBLIES ARE 100% TESTED includes both internal & external leakage tests & flow tests.
- POWER BEYOND CAPABILITY to fit your multi-valve circuits.
SPECIFICATIONS:
- 12 gpm Nominal Capacity
- 3500 psi (241 bar).
- 400 psi (27 bar) max tank pressure.
- 12 sections max (consult factory for more).
- 10 Micron Filtration Recommended.
- Assembly Torque = 85 inch-lbs.
- Weight -Inlet/outlet = 6 lbs. (2.7 kg).
* Low spool section = 4 lbs. (1.8 kg).
* High spool section = 6 lbs. (2.7 kg).
- Port Sizes
* Inlet/outlet #10SAE (7/8 - 14).
* Work Ports #8SAE (3/4 - 16).
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LABORATORY AUTOCLAVES
Priorclave offer a choice of laboratory autoclaves from 40 to 700 litres and above, suitable for a wide range of applications.
They are available in different loading formats; Bench Top, Top Loading, Front Loading, Large Capacity Rectangular. All Priorclave Laboratory Autoclaves include the following unique features:
- TACTROL microprocessor control system, developed specifically for the control and monitoring of Laboratory Autoclaves
- Easy to use, just set the temperature and time required, select any options needed and press start.
- Self-monitoring systems, with pre-set actions for events such as power failure or low water levels and other events. A full log of autoclave activity is held in the system and can be downloaded for diagnostic or monitoring purposes
- High visibility display panel easy to set and use with digital displays providing information on status
- Optional program memory, Printer and Serial or USB connection
- Biocote® Anti-Microbial Surface Coating providing a 2nd line of defence, to minimise cross contamination risks.
- A range of options and accessories to help you to get the most from your chosen model including:
- Vacuum systems for improved air removal
- Drying systems
- Steam and water jackets (rectangular models only) for improved performance
- Baskets, Sterilising Containers, Loading Trolleys etc.
Full spares and service backup from an in-house service team and fully trained distributor technicians.
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BENCHTOP COMPACT 40 PRIORCLAVE LABORATORY AUTOCLAVE
Compact Priorclaves allow flexible operation for the low volume user, usually only available in larger units.
- 40 litre capacity (up to 11 x 1 litre bottles or 7 x 1 litre conical flasks)
- Bench mounting
- More flexible than fixed cycle sterilisers for laboratory and mixed load use
- Fully settable up to 138oC – 2.4 Bar. 1-999 minutes
- TACTROL microprocessor control system with optional 5 or 10 program memory and optional Printer
- BioCote anti-microbial surface coating – unique to Priorclave
- 12 months parts and labour warranty (parts only outside the UK)
- 10 year or 10,000 cycle pressure vessel warranty
- Thermal interlock for safety with liquids in sealed glass containers
- Pressure interlock
- Quickseal Series II single action closure
- Media Warming facility
- Delayed Start facility
- Fan assisted cooling
- Timed Freesteaming
- Thermocouple port and separate test port
- Two stainless steel shelves
- Stainless basket and stainless waste container available
- Operation from standard 13 Amp socket (UK)
- Full range of options and accessories
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FRONT LOADING PRIORCLAVE LABORATORY AUTOCLAVES
A firm favourite in laboratories throughout the food, drink, dairy, health and pharmaceutical industries, these autoclaves and are particularly useful for autoclaving heavy or bulky items.
Models are available in 100, 150 and 200 litre capacities and for electrical or direct steam heating.
- 500mm Dia. Cylindrical Chamber
- 7 or 10.5kW electric or direct steam heating
- Fully settable up to 138oC–2.4 Bar. 1-999 minutes
- TACTROL microprocessor control system with optional 5 or 10 program memory
- BioCote anti-microbial surface coating – unique to Priorclave
- Castor mounted for ease of positioning
- Two non-tipping shelves
- 12 months parts and labour warranty (parts only outside UK)
- 10 year or 10,000 cycle pressure vessel warranty
- Thermal interlock for safety with liquids in glass containers
- Pressure interlock
- Quickseal Series II single action closure
- Media Warming
- Delayed Start
- Fan cooling
- Timed Freesteaming
- Thermocouple port and test port
- Stainless steel baskets, waste containers and loading trolleys available
- Full range of options and accessories
- Vacuum models available (liquid ring vacuum pump)
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Q63 LARGE CAPACITY FRONT LOADING PRIORCLAVE LABORATORY AUTOCLAVE
Designed to give the advantages (more difficult to overload and lower costs) of Priorclave’s cylindrical section autoclaves but with a higher capacity the Q63 autoclave is ideal for autoclaving heavy or bulky items.
- 630mm Dia. Cylindrical Chamber
- 320 Litre Capacity
- 21kW kW electric or direct steam heating
- Fully settable up to 138oC–2.4 Bar. 1-999 minutes
- TACTROL microprocessor control system with optional 5 or 10 program memory
- BioCote anti-microbial surface coating – unique to Priorclave
- Castor mounted for ease of positioning
- Two non-tipping shelves
- 12 months parts and labour warranty (parts only outside UK)
- 10 year or 10,000 cycle pressure vessel warranty
- Thermal interlock for safety with liquids in glass containers
- Pressure interlock
- Quickseal Series II single action closure
- Media Warming
- Delayed Start
- Fan cooling
- Timed Freesteaming
- Thermocouple port and test port
- Stainless steel baskets, waste containers and loading trolleys available
- Full range of options and accessories
- Vacuum models available (liquid ring vacuum pump)
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New OPAL range of laboratory autoclaves
This entry-level, four option range starts with a 35L Bench-top model and includes 55L and 95L top loading models. A 125L Bench-top model with optional mounting stand completes the range.
They have been specifically designed to perform everyday laboratory autoclaving functions such as growth media preparation and laboratory waste sterilisation. It is intended to enable laboratories, with a more basic need, to perform these operations within their own laboratory to specific requirements, without unnecessary expenditure on additional functions and control systems often fitted as standard on today's autoclaves, for more exacting procedures.
All autoclaves in the range feature automatic free steaming and a thermal safety lock and are managed by a slimmed down version of Priorclave's tried and tested TACTROL microprocessor control system. They will operate up to 138oC - 2.4 Bar.
The models are based around Priorclave's existing product range and so are fully compliant and CE marked in accordance with the European Pressure Equipment Directive (97/23/EC) and other relevant directives and standards.
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RECTANGULAR SECTION VERTICAL POWER DOOR PRIORCLAVE LABORATORY AUTOCLAVES
Perfect for high volume throughput as well as large bulky items, these autoclaves combine a huge internal capacity with a small floor area.
The Priorclave Hydraulic Power Door mechanism enables the door to be opened and closed at the touch of a button.
A fixed door seal is used for reliable, trouble free operation.
- 230, 285, 350, 450 & 700 litre capacities (Intermediate and larger capacities also available)
- 3 Year Guarantee on door seal
- Powerful heaters for shortened cycle times
- 21, 31.5 or 42kW (380/415V) electric or direct steam heating
- Steam Jacketed versions available (steam heated models only)
- Fully settable up to 138oC–2.4 Bar. 1-999 minutes
- TACTROL microprocessor control system with optional 5 or 10 program memory
- BioCote anti-microbial surface coating – unique to Priorclave
- Two non-tipping shelves
- 12 months parts and labour warranty (parts only outside UK)
- 10 year or 10,000 cycle pressure vessel warranty
- Thermal interlock for safety with liquids in glass containers
- Pressure interlock
- Media Warming & Delayed Start
- Fan cooling
- Timed Freesteaming
- Thermocouple port and test port
- Stainless steel baskets, waste containers and loading trolleys available
- Full range of options and accessories
- Vacuum models available (liquid ring vacuum pump)
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RECTANGULAR SECTION PRIORCLAVE LABORATORY AUTOCLAVES
Perfect for high volume throughput as well as large bulky items, these autoclaves combine a huge internal capacity with a small floor area.
- 230, 285, 350, 450 & 700 litre capacities (Intermediate and larger capacities also available)
- Compact design – 235 and 350 models will fit through standard door
- Simple, hand wheel door closure (with patented Priorclave safety mechanism – Also available with vertical sliding door closure
- Powerful heaters for shortened cycle times
- 21, 31.5 or 42kW (380/415V) electric or direct steam heating
- Steam Jacketed versions available (steam heated models only)
- Fully settable up to 138°C–2.4 Bar. 1-999 minutes
- TACTROL microprocessor control system with optional 5 or 10 program memory
- BioCote anti-microbial surface coating – unique to Priorclave
- Two non-tipping shelves
- 12 months parts and labour warranty (parts only outside UK)
- 10 year or 10,000 cycle pressure vessel warranty
- Thermal interlock for safety with liquids in glass containers
- Pressure interlock
- Media Warming & Delayed Start
- Fan cooling
- Timed Freesteaming
- Thermocouple port and test port
- Stainless steel baskets, waste containers and loading trolleys available
- Full range of options and accessories
- Vacuum models available (liquid ring vacuum pump)
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DOUBLE-DOOR, PASS-THROUGH LABORATORY AUTOCLAVES – RECTANGULAR SECTION (380/415V, 21, 31.5 or 42kW)
Where a clean room or containment suite is being installed it is often an advantage to install a through-wall autoclave to ensure containment. Priorclave manufacture Pass-through autoclaves with rectangular section chambers in 400 to 100 litre capacities. Double Door Priorclaves have interlocks to prevent both doors being open at the same time as this would breach the integrity of the site. They also have an interlock to prevent the door at the unloading end from being opened until the sterilisation cycle has been successfully completed and the load is safe to pass into the unloading end.
Pass-through Priorclaves include all the features of the Rectangular Section Range.
Priorclave are pleased to offer our uniquely comprehensive design and advisory service to help you to correctly specify and design and autoclave to suit your particular requirements.
Each site is different with the requirement for doors to be hinged to swing in different directions and with the location of the required services. Final manufacture therefore requires full details of the proposed location and operation routines. This can be achieved by a site survey by one of our representatives or by the supply of detailed drawings.
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COMPACT 60 PRIORCLAVE LABORATORY AUTOCLAVE
An ideal solution for the laboratory with occasional or low volume autoclaving requirements the Compact 60 allows flexible operation for the low volume user, usually only available in larger units.
- 60 litre capacity
- Floor standing with lockable castors
- More flexible than fixed cycle sterilisers for laboratory and mixed load use
- Fully settable up to 138°C – 2.4 Bar. 1-999 minutes
- TACTROL microprocessor control system with optional 5 or 10 program memory and optional Printer
- BioCote anti-microbial surface coating – unique to Priorclave
- 12 months parts and labour warranty (parts only outside the UK)
- 10 year or 10,000 cycle pressure vessel warranty
- Thermal interlock for safety with liquids in sealed glass containers
- Pressure interlock
- Quickseal Series II single action closure
- Media Warming facility
- Delayed Start facility
- Fan assisted cooling
- Timed Freesteaming
- Thermocouple port and separate test port
- Two stainless steel mesh baskets and a load support plate
- Stainless steel waste container available
- Operation from standard 13 Amp socket (UK)
- Full range of options and accessories
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TOP LOADING PRIORCLAVE LABORATORY AUTOCLAVES
A firm favourite in laboratories throughout the food, drink, dairy, health and pharmaceutical industries, these autoclaves feature a 500mm vessel diameter enabling low loading heights for increased operator comfort. Models are available in 100 and 150 litre capacities and for electrical or direct steam heating.
- Compact for where space is at a premium
- 7 or 10.5kW or direct steam heating.
- Fully settable up to 138C–2.4 Bar. 1-999 minutes
- TACTROL microprocessor control system with optional 5/10 program memory
- BioCote anti-microbial surface coating – unique to Priorclave
- 12 months parts and labour warranty (parts only outside UK)
- 10 year or 10,000 cycle pressure vessel warranty
- Thermal interlock for safety with liquids in glass containers
- Pressure interlock
- Quickseal Series II single action closure
- Media Warming and Delayed Start
- Fan cooling
- Timed Freesteaming
- Thermocouple port and test port
- Load support plate and 2/3 baskets
- Stainless steel waste container available
- Full range of options and accessories
- Vacuum models available (liquid ring vacuum pump)
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CMP-17L Liquid(water) micro pumps are well suited for transferring and evacuating neutral or corrosive liquid as well as water with low flow and low pressure.
Technical Features
1.Uncontaminated flow.
2.Non-metallic construction.
3.Compact size.
4.Maintaince free.
5.High level of water tightness thanks to the closed diaphragm surface and special sealing system.
6.Can operate in any installed position.
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CMP-32 Liquid(water) micro pumps are well suited for transferring and evacuating neutral or corrosive liquid as well as water with low flow and low pressure.
Technical Features
1.Uncontaminated flow.
2.Non-metallic construction.
3.Compact size.
4.Maintaince free.
5.High level of water tightness thanks to the closed diaphragm surface and special sealing system.
6.Can operate in any installed position.
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CMP-18 Liquid(water) micro pumps are well suited for transferring and evacuating neutral or corrosive liquid and can against high pressure.
Technical Features:
1.High system pressure.
2.Non-metallic construction.
3.Compact size.
4.High level of water tightness thanks to the closed diaphragm surface and special sealing system.
5. Uncontaminated flow.
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CMP40 vacuum(air,gas) micro pump are well suited for transferring,evacuating and compressing air and neutral or corrosive gases as well as vapors.
Technical Features:
1.Uncontaminated flow.
2.Non-metallic construction.
3.Compact size.
4.Maintaince free.
5.High level of gas tightness thanks to the closed diaphragm surface and special sealing system.
6.Can operate in any installed position.
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CMP-17 vacuum(ari,gas) micro pump are well suited for transferring,evacuating and compressing air and neutral or corrosive gases as well as vapors.
Technical Features:
1.Uncontaminated flow.
2.Non-metallic construction.
3.Compact size.
4.Maintaince free.
5.High level of gas tightness thanks to the closed diaphragm surface and special sealing system.
6.Can operate in any installed position.
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CMP-25 vacuum(ari,gas) micro pump are well suited for transferring,evacuating and compressing air and neutral or corrosive gases as well as vapors.
Technical Features:
1.Uncontaminated flow.
2.Non-metallic construction.
3.Compact size.
4.Maintaince free.
5.High level of gas tightness thanks to the closed diaphragm surface and special sealing system.
6.Can operate in any installed position.
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CMP-11 vacuum(ari,gas) micro pump are well suited for transferring,evacuating and compressing air and neutral or corrosive gases as well as vapors.
Technical Features:
1.Uncontaminated flow.
2.Non-metallic construction.
3.Compact size.
4.Maintaince free.
5.High level of gas tightness thanks to the closed diaphragm surface and special sealing system.
6.Can operate in any installed position.
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CMP30 vacuum(air,gas) micro pump are well suited for transferring,evacuating and compressing air and neutral or corrosive gases as well as vapors.
Technical Features:
1.Uncontaminated flow.
2.Non-metallic construction.
3.Compact size.
4.Maintaince free.
5.High level of gas tightness thanks to the closed diaphragm surface and special sealing system.
6.Can operate in any installed position.
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