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Butterfly control valves suitable to control high flow rates. The floating or elastic seat rings and the multi-eccentric design together with the angle-seated vane guarantee zero leakage and a movement of the plug without stick-slip effects.
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Whatever you want from a Bulk Materials cut-off valve you’ve got it with Clyde Materials unbeatable Dome Valve® - the cost effective valve solution.
The Clyde Dome Valve®, widely regarded as the original and best material handling valve in the world, offers exceptional life from only a single moving part. The Dome Valve® is recognised as a low maintenance, long life solution that can last at least 1 million cycles between maintenance inspections. It has the ability to cut through static or moving columns of material and is pressure-tight, ensuring a consistent pressure tight seal is created when the valve is in the closed position, but in the open position it provides an unrestricted full bore opening for the best product flow characteristics possible. The Dome Valve® can also be used as a line, vessel or reactor isolation valve.
The Dome Valve® enhances other technologies from Clyde Materials Handling, a leading provider of pneumatic injection, conveying, materials handling & vacuum cleaning solutions.
The solutions we create for our customers generate many benefits and are backed by three decades of domain knowledge, expertise and a track record of generating exemplary success.
Dome Valve® sold in the United States under the trade name ‘Spheri Valve’
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Butterfly valves
DN 15 – 50; valve bodies in PVC-U, brass, DN 15-250 PES, DN 15-2000 cast iron, S. G. iron, cast steel, stainless steel; connections to DIN, ISO, AMS, BS, ASTM, JIS), LUG and Wafer type butterfly valve bodies; seal materials in CSM (Hypalon), NBR (Perbunan), FPM (fluorine rubber), EPDM, PSI, Nitrile, Carboxylite, natural rubber, Butyl, Silicone, PTFE, Ultraflon, metal sealing, fire-safe; manual, pneumatic and motorized operators; check valves
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Double off-centre design with removable gasket.
”Wafer” type models with flanges or to mount between flanges.
Valve and butterfly in flake-graphite cast iron or spheroid graphite cast iron.
Cast iron/elastomer, stainless steel/elastomer, metal/metal watertightness.
Face to face spacing meeting most national and international standards and notably: ISO, EN, NF, BS, DIN, ANSI (AWWA)...
DN 100 / DN 2000
Pressure classes: PN 2.5 - PN 10 - PN 16.
On/off control, setting or regulation functions.
Manual, pneumatic, electric reducer controls...
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WAFER TYPE BUTTERFLY VALVE Z 011-A
FEATURES
- Absolutely tight sealing with flow in either direction
- The valve body and disc are accurately machined which results
in low operating torque, long service life and reliability.
- Triple shaft bearings prevent shaft deflection and guarantee
optimum guidance even after many years of operational service.
- Four flange mounting holes ensure correct valve location.
- Single flange mounting is possible (please request details
from our Technical Department).
- Can be installed in any desired position.
- Maintenance-free
- Can be disassembled, material-specific recycling possible
GENERAL APPLICATIONS
- Chemical and petrochemical industries
- Water and wastewater technology
- Pneumatic materials handling technology
- Shipbuilding
- Power generation industry
- Food industry
- Civil engineering
- For paint and laquers, a silicon-free Version is available.
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Pipe ends are calibrated during the flanging process to create a smooth connection. This ensures a further protection against wear and tear.
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Used for air, gas and oil proportioning control, the MICRO-RATIO® Oil and Gas Valve assemblies have a multiple screw cam assembly. This oil flow valve's assembly provides mechanical adjustment capabilities to the air/fuel ratio at each valve position throughout the entire capacity range of your burner system. This gas valve provides a fully adjustable throttling range and is designed to operate over the extremely wide turndown capabilities of Maxon's modern industrial burner systems.
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MAXON flow control solutions keep thousands of plants and products moving every day. With a wide breadth of solutions from intelligent mass flow control to economical mechanical control, our flow and ratio control valve products provide dependable, accurate control of air and fuel world wide. We invite you to browse the following product information for your flow control needs.
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Manually operated straight-way throttle valve with lift indicator, locking mechanism and flange-valve insert.
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Operating conditions encountered in the automatic controlling of gas and air flows often require valves with an adjustable flow curve which can be altered at various points of opening to obtain the desired amount of flow. With Hauck adjustable flow valves, the flow rate can be easily changed at any of the 10 or more adjusting points provided. Therefore, the valve flow curve can be characterized to suit different constants in pressure, flow suction, or discharge resistance occuring at the minimum, maximum or in-between capacities.
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Features:
Rated at 150 PSI
Full Body V-Notched Liner
Fully Supported Flange Bolt Holes
Stainless Steel, Blowout Proof Shaft
FPM, EPDM or Nitrile Liners
Wafer Body Design
Two-Year Warranty
Options:
Stem Extensions
Gear Operators
Electric or Pneumatic Actuators
PVDF Discs
2" Square Operating Nut
Titanium Shaft
Lug Body Design
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Remote Control Valve:
Hayward's Pneumatically Actuated Diaphragm Valves are designed for the reliable, remote control of liquids in piping systems. They are suitable for both clean and slurry type fluids at pressures up to 150 PSI.
Position Indicator:
You never have to guess if a Hayward Diaphragm Valve is in the open or closed position. A visual position indicator comes standard with every valve.
Powerful Actuator:
The actuator used to operate the valve, while lightweight and compact, is still powerful enough to open and close the valve at all internal pressures up to the full rated pressure of the valve,150 PSI.
No Corrosion Problems:
Hayward's Diaphragm Valves stand up to the most aggressive fluids and they will never rust, corrode or contaminate the process fluid. Even the actuator housing is plastic and requires no failure prone coating or painting.
Modular Options:
Several modular design options are available. This concept is very cost effective because the actuator can be configured exactly for a specific application using only the options required. You never have to pay for options you do not need.
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True Union Ball Check Valves
Y-Check Valves
Spring-Loaded Y-Check Valves
Swing Check Valves
Wafer Check Valves
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Description:
The Becker Pressure Relief Valve is designed to be used with regulated natural gas supply systems that provide power to pneumatic valve actuators and instrumentation. In the event of supply gas regulator failure, the Pressure Relief Valve protects pneumatic components from overpressure. The Pressure Relief Valve is an inexpensive, compact, maintenance free safety mechanism which will ensure protection of your pneumatic actuators and instrumentation.
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Reliable Pressure Relief:
Hayward Pressure Relief Valves protect piping system components from damage due to over pressurization. The valves work by sensing system pressure. When the system pressure exceeds the set pressure, the force of the excess pressure moves the valve piston off its seat to relieve the excess pressure and diverts some of the flow out the discharge port.
Easy to Set Pressure:
Hayward Pressure Relief Valves can be set by hand, no tools are needed, to relieve pressures from 5 to 75 PSI. Each size of relief valve is designed to cover this complete pressure range with just one, non-wetted, plastic coated spring. There is no need to change springs for different pressure ranges as with ordinary relief valves.
Molded Gauge Port:
An integrally molded 1/4" NPT gauge port on the valve body makes installation of a gauge to monitor the relief pressure easy. No drilling or extra fittings are needed.
No Corrosion Failure:
These all plastic relief valves have no metal parts and will never fail, jam or stick because of rusted or corroded components. They require no painting or epoxy coatings to survive corrosive environments.
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Description:
The Becker Thermal Check Valve (TCV) is designed for use with regulated natural gas supply systems. The Thermal Check Valve offers simple and inexpensive insurance against fire in natural gas regulating stations, compressor stations, or other areas where regulated natural gas supply systems are present. The Valve stops the flow of combustible natural gas into potentially hazardous areas in the event of fire or excessive heat.
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Parker's Copper Ball Check Valves are used in refrigeration and air conditioning systems to maintain flow in only one direction. Internal components seat or "check," preventing flow back through the valve. These products are often used in conjunction with dryers or strainers to ensure directional flow, with compressors to prevent liquid refrigerant from flooding back to the inlet, or in system lines to redirect flow to another circuit.
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Control valve test rig
Ventil manufactures a wide range of control valve test units for testing and (re)adjusting all sorts of Globe-, Camflex-, and Waver type control valves according to the international test standards as ANSI/FCI. The Ventil test units can be used for;
* Seat leakage testing and classification
* Body testing
* Stroking the trim
The optimal functioning of the Control valve not only exists of sufficient body & seat tightness, but more important, the total "performance" of the valve and its controls! For an accurate and reliable working effect the valve body, actuator, positioner, regulators etc. most work in a strict harmony!
Control valve test unit capabilities
* Range DN15 - 900 mm. / ½ - 36"
* Horizontal (stem vertical) or tilting clamping system.
* Clamping on the inlet flange, both flanges or (proportional clamping) between the clamping tables.
* 1 - 2000 tons of clamping force.
* With no or limited linear force on the valve body.
* Test pressure range: from vacuum up to 2000 bar / 30,000 PSI.
* Leakage range 0 - 1000 ln/min. 2100 scfh.
* Test- & operation of all sorts of linear or quarter turn actuators and controls.
* Test medium: Liquid, Compressed Air, Nitrogen, Helium or Hydrogen.
Optional features
* Computer registration system.
* Valve performance testing, considering; measuring of the stroke measuring,
open/close time and torque measuring.
* Fugitive emission and cryogenic test facilities.
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Wellhead Control Panel
Standard:
•API RP14A Subsurface Safety Valve Equipment, Ninth Edition, December 1994
•ASME Boiler and Pressure Vesser Code
•National Electrical Code (NEC)
•API RP 14C
Application:
•Designed ESD system as per latest technical specifications and the actual working conditions. Apply to the effective control of SSV (surface safety valve), SCSSV (surface-controlled subsurface safety valve) and wing valves, etc.
Features:
•Well opening via hand/electric/air-operated pump, meanwhile, it features pressure self-maintaining and automatic compensation, any pressure drop due to ambient temp drop or leakage, the accumulator will automatically compensate the pressure.
•High & low pressure sensors are installed on the wellhead oil transmission line, in case of higher or lower pipeline pressure than the set value, the high and low pressure sensors will cut off the control circuit quickly, thus, the wellhead is turned off.
•In case of a fire on the wellhead, the fusible plug will be melt when the ambient temperature is reaching the melting condition, so that to shut down the wells.
•Automatic pressure relief. Surplus high pressure will be released to maintain the wellhead normal operation whenever temperature changes or mis-operation happened.
•Suit high & low temperature environment (-30~60℃).
•Stainless steel and rational structure design effectively isolates the natural gas and power, safer and explosion-proof.
•Control types: single well with single valve, single well with multi-valve, and multi-well with multi-valve.
•Both manual control and remote control for emergency shut down.
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Emergency Shut Off Gate Valves
Size range : DN40 - DN100 1 1/2" - 4"
Pressure rating : Up to 40 BAR 150 psi max actuator inlet pressure
End connections : Socket weld / butt weld
Configurations : Full bore, removable body seat to eliminate risk of damage during installation
Materials : Austenitic stainless steel
Stainless steel cryogenic emergency shut off gate valve with bolted bonnet and integral pneumatic actuator. Fail safe and automatic operation. The valve is held open by pneumatic air pressure and closes automatically on air vent or the loss of the pneumatic air supply pressure, for whatever reason.
The bellows type pneumatic actuator includes a single convoluted air spring actuator of rubber connections with manual override.
The valve has a wedge seat design for tight shut off to seal on the downstream seat only in order to prevent liquid lock. The bolted bonnet allows for simple site maintenance, with easy access to the serviceable parts of the valve.
All valves are degreased for oxygen duty, assembled in clean room conditions and pressure tested prior to despatch.
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Solenoid coils work in conjuction with solenoid valves. The coil provides electrical power to the solenoid valve, causing the solenoid valve to open or close depending on the valve model.
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Lockout Valve with Integrated Filter/Regulator
GENERAL:
The Modular L-O-X® Air Entry is a combination Lockout Valve with Integrated Filter/Regulator in a high flow, compact space saving design. Full flow exhaust meets all the applicable standards.
FEATURES:
- Filter and regulator consolidated into a single space-saving assembly
- Modular mounting for easy servicing
- Internal automatic drain; optional manual drain or float drain (metal bowl only)
- Reverse flow, self-relieving piston-type regulator; non-relieving optional
- Tarn per-resistant pressure setting
- Has a visible indicator of pressure release (verification port)
- Only lockable in the off position
- Has a full size exhaust port (equal to or larger than supply)
- Easy to operate (positive push/pull operation-detented)
- Optional EEZ-ON® operation available
APPLICATIONS:
- Packaging
- Material handling
- Conveyor panels
- All Air Entry points
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