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Two-stage gas regulators
Two-stage pressure regulators reduce cylinder pressure to delivery or outlet pressure in two steps. Two stage regulators work in much the same way as single stage regulators with one main difference. Rather than having one diaphragm and poppet, they have two. The first stage reduces the pressure, but as the cylinder empties, the pressure exerted on the first stage decreases allowing the flow to increase. It happens in just the same way as the single stage regulator, but here is the clever bit: the outlet pressure still remains constant with no need to adjust the regulating knob. The reason for this is the second stage. This second stage is constructed in a similar manner to the first, but the pressure being exerted on the second diaphragm and valve stem is much less. Stage one is regulating very high pressures from the cylinder and reducing them down to extremely low pressures. Therefore it is low pressure gas that passes through the second poppet. The regulator outlet pressure doesn't creep because the low pressure passing through the second stage is too low to cause an imbalance on the diaphragm.
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Steam-Heated Pressure Regulator
single stage regulators
Single-stage pressure regulators reduce cylinder pressure to delivery or outlet pressure in one step. The single stage regulator contains a single diaphragm and poppet. The high pressure gas enters the regulator through the inlet pressure chamber. It passes into the low pressure chamber through the valve stem. The flow is adjusted by turning the regulating knob. Turning it clockwise compresses the diaphragm which pushes the valve stem open, so increasing the gas flow through the regulator. Anti-clockwise, of course has the opposite effect and flow is reduced. Whilst the regulator is in use the initial high pressure starts to drop at source, as the cylinder empties. The reduced pressure means that there is less resistance on the diaphragm and poppet, so the regulator begins to open or creep to allow more gas to flow through it. In order to combat the anomaly, it is necessary for the user to adjust the knob at regular intervals; restoring the balance and maintaining the desired pressure flow
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sample cylinders
Sampling cylinders are used to extract sample from a remote location and provide safe containment for storage & transportation to laboratories for further analysis. Altair sampling cylinders are the ideal solution for a wide array of sample collection and analysis needs. Hundreds of Altair sampling cylinders are currently in use throughout the world in various industries, including petrochemical refineries and well sites, analytic laboratories, alternative fuel technologies, and manufacturing.
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Relief Valve
Relief valve is a safety device used to limit or control pressure in a system or vessel which can built up by process upset, equipment failure etc. It is designed to open at a predetermined set pressure to safeguard equipment and systems from being subjected to pressures that exceed their design limits. Altair designs and manufactures wide range of pressure relief valve & proportional relief valve meeting exact customer requirement . Contact us with your detailed requirement and we shall recommend the valve suiting your exact needs.
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Pressure Reducing Station
Altair Offers complete assembled unit of pressure reducing station, sized and selected for controlling pressure in Natural Gas, Nitrogen, Hydrogen, LPG, Air, etc. Each PRS is sized and manufactured based on customers process parameters such as Flow Rate, Inlet Pressure, Outlet Pressure, other Safety requirements such as Safety Shut-off Valve with Over Pressure and Under Pressure setting, Relief Valve, Flame arrester etc. can be incorporated as required. Contact us with your detailed requirement and we shall design a customized pressure reducing station suiting your exact needs.
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central gas supply system Regulators Point
Point of use regulator is the second stage of a central gas supply system. As the name suggest these are installed at the point of use of any application and offers a very stable outlet pressure and handles any pressure changes that may be caused in the system. When used together with and auto-changeover regulator system it handles the pressure changes that are due to the changes from secondary to primary side.
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Point of Use Panel
Altair Offers customized point of use panels as per client requirement. Point of use panel provides a practical way to regulate and control specialty gases at the process point or location of GC equipment when gases are stored in a remote location.
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plc automation system
1 Per Set
Application : Gas Industry, BMS
plc automation
Altair designs and offer PLC automation panels for all gas applications where remote operation & monitoring of gas equipments is required. PLC's with closed looped feedback system to communicate with BMS are programmable as per exact customer requirements. These panels are the most advance piece of equipments in gas control technology and easily integrate with various SCADA platforms.
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Nitrogen Blanketing System
Altair Offers complete assembled nitrogen blanketing system with cylinder bank, pressure reducing station, safety devices such as breather valves, relief valves, flame arrestors etc. for tanks, generators, gas modules etc. Nitrogen Blanketing is the process of applying nitrogen gas a low pressure to the empty space in a storage container. The term storage container here refers to any container that is used to store products, regardless of its size. Though Nitrogen blanketing is used for a variety of reasons, it typically involves using a nitrogen gas to protect products inside the storage container. A few of the benefits of blanketing include a longer life of the product in the container, reduced hazards, and longer equipment life cycles. When considering the application for combustible products, the greatest benefit is process safety. Since fuels require oxygen to combust, reduced oxygen content in the vapor space lowers the risk of unwanted combustion. Blanketing is also used to keep contaminants out of a storage space. This is accomplished by creating positive pressure inside the container. This positive pressure ensures that if a leak should occur, the gas will leak out rather than having the contaminants infiltrate the container.
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Needle Valves
High Pressure Regulators
Piston sensed high pressure regulators are used where the required outlet pressure is more than 35 bar and same cannot be controlled by a diaphragm sensed regulator. Solid pistons are used as sensing elements, where required outlet pressures are 35 bar & above.
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high pressure gas regulators
Piston sensed high pressure regulators are used where the required outlet pressure is more than 35 bar and same cannot be controlled by a diaphragm sensed regulator. Solid pistons are used as sensing elements, where required outlet pressures are 35 bar & above.
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High Flow Flanged End Regulator
Gas Sampling System
Sampling stations are basically panel mounted sampling cylinders with accessories such as isolation valves, direction valves, quick release couplings, pressure gauges, flexible hose etc. A sampling station enables safe and remote sampling of gas and fluids with minimum contamination of fluid to be sampled. Sampling cylinder can be easily installed and removed from the station. Contact us with your detailed requirement and we shall design a customized sampling station suiting your exact needs.
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gas purifiers
Altair Offers customized gas purification panels as per client requirement. The gas purification panels are use to purify carrier gases prior entering the GC and other high end analytical equipment. Wall mount or table top options are offered as per client's need.
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Dome Loaded Regulator
Decorative Gas Torches
Created as a decorative outdoor lighting furnishing for a wide array of exterior settings and applications, including landscape lighting, these decorative gas torch systems are designed to create the ultimate in lighting enhancement. The display possibilities are nearly endless; outdoor living space lighting, retail or business store front lighting, lighting as walkway pillars, pool area lighting, mounted onto movable bases or featured on an exterior wall or entry for general outdoor lighting. The gas torch system comes in two version: A very easy manual light system or an electronic ignition version that allows multiple units to be turned on/off by the flip of a light switch or can be auto-timed with a time switch to automatically switch on or off as desired. Altair is proud to be one of the sole companies in INDIA to offer these systems and are honored to have done installations in some of the most expensive and exclusive residences, and hotels in INDIA.
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cylinder manifolds
Altair Offers customized cylinder manifolds in complete stainless steel or brass-copper construction. Cupro-Nickel manifolds are also offered. Cylinder manifold is a large group of gas cylinders use to supply gas for gas pipelines in factories, hospitals, etc. Manifolds are preferred where the consumption of gas is significantly high but not high enough to invest in a cryogenic bulk gas system.
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cylinder cascades
Altair fabricates customized cylinder cascades as per client requirement. Cascade is a group of gas cylinders interconnected by high-pressure piping to form a single gas storage unit The cascades mainly depend upon total storage requirement.
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Customized Gas Control Panels
Altair Offers customized gas control panels as per client requirement. These panels host a wide range of equipments such as pressure regulators, relief valves, check valves, needle valves, ball valves, solenoid valves, pressure gauges, filters, high pressure tubing's etc. Altair offers extremely simple and robust designs that have been proven over the years in the harshest environment under the Defense personnel.
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Check Valve
Ball Valve
process piping
Altair is also a turnkey contract for industrial gas systems and piping. We offer complete end to end solution for gas control and delivery for any application. Right from gas source, to gas control, and delivery to process is undertaken by us as a turnkey contract. Our teams record is for commissioning over 3000 mtrs of industrial gas piping within 30 day, with 6G welders duly qualified as per ASME B&PV section-IX & API 1104. Altair team has enormous experience in executing large scale piping contracts for factories, building & airport.
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