Control Valves

Product Details:

Precision Globe Valves are contructed with rugged bronze or stainless steel bodies. They are available with a variety of plug styles and trim materials to suit nearly any application. These valves provide excellent modulating control for pressure, temperature, level, and flow of a wide variety of fluids in from -20 to 500ºF.

    Compact rugged valve body with selection of port reductions
    Precision manufactured valve components provide smooth operation
    Port guided plug assembly provides stability
    Dual point PEEK bearing stem guidance provides stability and low friction, yielding reduced hysteresis and optimum control
    Removable lower plug (2-way only) offers easy access for inspection and cleanout

Materials
    Body: Bronze or Stainless Steel
    Trim: Bronze, SS, TFE, or PEEK

End Connections
    NPT: 1/2" to 2"
    Butt Weld: 1/2" to 2"

Flow Capacity
    Cv: up to 40

Temperature Range:
    -20°F to 500°F

Max Pressure:
    720psi

Rangeability:
    50:1

Available Actuators
    Electric
    Pneumatic Diaphragm
    Pneumatic Cylinder (special order)
    Manual Hand Wheel

Typical Applications
    Industrial process piping systems
    Double containment systems
    Acid waste systems and wastewater
    High purity systems
    Municipal pressure and gravity piping systems
    Plumbing and mechanical pipe systems
    Electrical systems
    Irrigation systems
    Radiant heating systems
    Custom Butterfly Valve Assemblies

Standards
    ASTM D1784
    ANSI B16.5

globe valves can handle a wide variety of process control applications. There are with many optional packages available that can help reduce noise, vibration and contain cavitation.

Features & Benefits

Balanced trim design Smaller actuators reduce overall assembly size and weight, Heavy cage-guided construction, Heavy guiding of the plug enhances throttling control performance, Few soft goods…reliability & low maintenance, Standard solutions to control noise, cavitation & valve leakage, Versatile valve technology, Robust construction, Long-term smooth operation, Process control and high process yields.

Countries to serve:
Kyrgyzstan, Nepal, Bhutan, Laos, Myanmar, Thailand, Vietnam, Spratley, Brunei, Malaysia, Combodia, Singapore, Indonesia, Est Timor, Australia, Niue, Samoa, Wallis and futuna, Fiji, New Caledonia, Samoa, Tokelau, Kiribati, Tuvalu, Solomon, Nauru, Papua New Gunea, Micronesia, Palau, Micronesia, Guam, Marshall, Northern Maniana, Philippines, Taiwan, South Korea, North Korea, Japan, Sri Lanka, Maldives, Afghanistan, Uzbekistan, Tajikistan, Kazakhstan, Mongolia, Russia.Indonesia, Malaysia, South Africa, Ghana, Nigeria, Senegal, Egypt, Turkey, Benin, Burkina Faso, Cape Verde, Cote d'Ivoire, Gambiav, Guinea, Guinea-Bissau, Liberia, Mali, Mauritania, Niger, Saint Helena, Sierra Leone, Sao Tome and Principe Togo, Algeria, Libya, Morocco, Tunisia, South Sudan, Sudan, Western Sahara (Territory), Jordan, Bahrain, Iraq, Iran, Qatar, Kuwait, Syria, Israel, Cyprus, Lebanon, Canada

Additional Information:

• Item Code: 4M12GV-PLC
• Production Capacity: 21000
• Delivery Time: Stock
• Packaging Details: Sea & Airworthy We are passionate about manufacturing automated pneumatically operated valves ¿¿¿ solenoid valves - continuously improving what we do and how we do it. We strive to build strong partnerships with our customers, suppliers, agents, and distributors. We hope that our web site is informative but should you need any more details please feel free to contact us. Commissioning - Startup assistance to help confirm that equipment is performing to expected specifications Mechanical Inspection-Providing detailed reports of mechanical conditions Valve Repair-Returning your valves to ¿¿¿like new¿¿¿ condition Shut Down Planning-Helping to reduce outage or turnaround times OEM Parts-Certified original manufacturer parts that meet the highest standards

Product Details:

4Matic V-ball V "notch" is an exclusive design that allows precise flow with the ability to modulate and control the flow with 30°, 60°, or 90° degree V "notches".  The V-Ball valve is a low maintenance valve with a tight bubble shut off feature.  All valves have high manageability with the ability to work in high temperature (up to 1000°F) and in pressures as high as 500PSI (liquids) and 150PSI in steam.  V-Ball valves are low cost comparable to valves of similar pressure drops and Cv's with low flow control (as low as 0.07).  Our V-Ball valves can come in manual configuration or actuated for automated processing and control.

Product Details:

Deluge Valve is known as a system control valve in a deluge system, used for fast application of water in a spray system. Deluge valve protects areas such as power transformer installation, storage tank, conveyor protection and other industrial application etc. With the addition of foaming agent deluge valve can be used to protect aircraft hangar and inflammable liquid fire
A Deluge System is a fixed fire protection system in which the pipe system is empty until the deluge valve operates to distribute pressurized water from open nozzles or sprinklers. Deluge systems are more complex than wet pipe and dry systems because they contain more components and equipment. The deluge valve is activated by operation of a fire detection system installed in the same area as the sprinklers. Various types of detection systems may be used, including smoke, heat, ultraviolet (UV), or infrared (IR) detection. The 4Matic deluge system can be activated by a hydraulic, pneumatic, electric, or manual release system or any combination of these release systems. But, in all cases, the deluge valve itself is activated hydraulically. When the detection device is activated, the deluge valve is tripped and water flows into the piping system, discharging through all spray nozzles or sprinklers simultaneously

Types and applications Deluge systems are used where conditions of occupancy or special hazards require quick application of large quantities of water. These systems are used to create a buffer zone in high-hazard areas or in areas where fire may spread rapidly, and they can also be used to cool surfaces to prevent deformation or structural collapse or to protect tanks, process lines, or transformers against explosion. Other examples include storage or process areas containing substances having a low flash point; tanks containing combustible solutions, equipment pits or product handling systems. When designing a deluge system, efforts should be made to acquire specific information regarding the hazard to be protected.

BASIC TRIM
The basic trim is required on deluge valve regardless of the release system. It contain those components which are required in all types of installation, such as the main drain valve, priming connection, drip check valve, emergency release valve and pressure gauges.
RESETTING PROCEDURE FOR
(i) Close the upstream side stop valve provide below the deluge valve.

(ii) Open both the drain valves and close them when the flow of water has ceased.

(iii) Inspect and release if required, or close the section of the detection system subjected to “Fire condition”.

INSPECTION AND MAINTENANCE
All the newly installed system piping network must be flushed properly before placing the deluge valve in service. A qualified and trained person must commission the system. After few initial successful tests an authorised person must be trained to perform inspection and testing of the system. It is recommended to have regular inspection and test run the system as per NFPA guidelines.
The trip time of deluge valve on of device through detection network, will depend on volume of detection network. If the trip time of deluge valve is more, then it can be substantially reduced by installing check valve in branch of release line in the detection network. The check
valve flow shall be towards releasing device.

Additional Information:

• Item Code: 4MDV
• Production Capacity: 15000 PA
• Delivery Time: READY STOCK
• Packaging Details: Standard

Product Details:

• 4Matic  Direct-Acting: The direct-acting type operates with either a flat diaphragm or convoluted bellows. Completely self-contained, it does not need an external sensing line downstream to operate.
• 4Matic Internally Piloted Piston-Operated. This type incorporates a pilot and main valve in one unit. The pilot valve has a design similar to the direct-acting valve. The discharge from the pilot valve acts on top of the piston, which opens the main valve.
• 4Matic  Externally Piloted. In this type, double diaphragms replace the piston operator of the internally piloted design. This increased diaphragm area can open a larger main valve, allowing a greater capacity per line size than the internally piloted valve.
• pressure reducing and pressure sustaining valves are based on the 106-PG or 206-PG main valve with the addition of the sustaining pilot 81-RP and pressure reducing pilot PR-160.
• Provided the upstream pressure setting is satisfied, the 81-RP pilot is kept open, permitting the valve to be controlled by the 160 pilot. The 160 pilot senses downstream pressure and under flowing conditions, it reacts to small changes in pressure to control the valve position by modulating the pressure above the diaphragm.
• Should high demand cause the inlet pressure to fall to the 81-RP pilot setting, the upstream pressure has priority and the valve will modulate to prevent the upstream pressures from dropping below the set-point.
• When the valve is modulating to sustain upstream pressure above the minimum 81-RP pilot set-point, the downstream 160 pilot may try to open the valve to maintain its set-point, but upstream has priority and downstream pressures will fall below expectations.
• In typical applications, the reduced port model 206-PR-R is often the best selection.
• Excellent low flow stability
• Ensures minimum upstream pressure
• Easily and precisely set downstream pressure
• Pressure Reducing and Check Valve
• The pilot valve senses the downstream pressure through a connection at the valve outlet. Under flowing conditions, the pilot reacts to small changes in pressure to control the valve position by modulating the pressure above the diaphragm. The downstream pressure is maintained relatively steady at the pilot set-point.
• The pilot check valves direct downstream pressure above the diaphragm to close the valve when the system pressures reverse (when the downstream pressure is higher than the upstream).
• Excellent low flow stability
• Drip-tight closing on return flow
• Easily and precisely set downstream pressure

Product Details:

• 4Matic Offer High Flow Multi Functional Type Pressure Reducing Valves Suitable for Air, Water, Steam, Gas & Oil ect.

  Features

• Smart Design with High Flow Characteristics
• Pressure reducing valve can be installed in water supply, air conditioning and fire control systems to maintain the Constant outlet pressure.
• The pressure reducing valve used a sub-valve (pilot valve) to control the main valve. When the outlet pressure reaches the setting range of pressure reducing pilot valve, the pilot valve will automatically sense the outlet pressure and adjusting the pressure of the back pressure chamber in the main valve, so the valve gate can be opened and consequently maintains the out let pressure.
• The pressure gauge on the pilot valve shows the outlet pressure. When the outlet opens, the valve of the pressure gauge will decrease.

Product Details:

4Matic  2 & 3 Way Diaphragm Operated Modulating Type Control Valve Multi Action (Direct / Reverse Acting) 

 

Additional Information:

• Production Capacity: 3000 Year
• Delivery Time: Ready Stock

Product Details:

• Known for Performance and Reliability
• In day-to-day plant operation, you have a long list of concerns, like meeting production schedules, maintaining product quality, and improving the efficiency of plant utilities, to name just a few. The last thing you should have to worry about is the performance of your plant's control valves. The control valve manipulates a flowing fluid, such as gas, steam, water, or chemical compounds to compensate for the load disturbance and keeps the regulated process variable as close as possible to the desired set point.
• Pneumatic Globe Control Valve opening or closing is done automatically by pneumatic actuators (Spring & Diaphragm Type). Positioners are used to control the opening or closing of the actuator based on pneumatic signals. These control signals, traditionally based on 3-15psi (0.2-1.0bar), more common now are 4-20mA signals for industry. Solenoid Valves is being used for On/Off or Mixing-Diverting Application. The most common and versatile types of control valves are linear stem Globe Control Valves. Various option of Globe Control Valve available that make them suitable for a variety of process applications, including severe service.
• A control valve is a valve used to control fluid flow by varying the size of the flow passage as directed by a signal from a controller. This enables the direct control of flow rate and the consequential control of process quantities such as pressure, temperature, and liquid level.