Powerstaq International
Powerstaq International
Chennai, Tamil Nadu
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Control Valve

Prominent & Leading Wholesale Supplier from Chennai, we offer metso control valves, fm approved venturi type flow meter fm/ul approved - fire pump test meter and analog input barrier
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Metso Control Valves
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Metso Control Valves

Approx. Price: Rs 15,000 / PieceGet Latest Price
Product Brochure
Product Details:
Minimum Order Quantity1 Piece
Valve Size50NB
Connector TypeFlanged End
Valve TypeBall
Body StyleGlobe Type
Control valves are the most important part of any process control loop. Nothing influences the stability of your process like they do. They are critical to the overall performance of your process  especially when reliability and productivity are your primary goals. They are the key to profitable uptime. The right control valve is one that is engineered, manufactured, tested and optimized for your specific application. This is what Metso flow control solutions offer.

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Fm Approved Venturi Type Flow Meter Fm/ul Approved -  Fire Pump Test Meter
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Fm Approved Venturi Type Flow Meter Fm/ul Approved - Fire Pump Test Meter

Approx. Price: Rs 10,000 / PieceGet Latest Price
Product Brochure
Product Details:
Application MediaWater
Usage/ApplicationFIRE PUMP
Packaging TypeBOX
Capacity1500 LPM

GVI has become the most trusted and requested fire pump test meter in the world.  The reason?  Simple, we offer the greatest accuracy, we carry the longest warranty (Full 5 years), outstanding pricing, and our customer service / responsiveness to client needs is second to none.  We didn’t become #1 by accident.


GVI Continuous Improvement Highlights

100% USA MACHINED VENTURI FLOW METERS  –  In early 2015 we finalized our transition to machining in house with our new CNC lathe.  Our machine guarantees our accuracy and tolerances of .002.  To learn more about our machine, or to watch “The Life of a GVI Venturi” click here.


DIGITAL  It has taken years to perfect our digital gauge, and we are finally there.  The new GVI digital gauge has a 4-20 ma output that can transmit flow data back to the controller, laptop or software.  There is no bounce and is by far the easiest gauge to read.  The GVI digital gauge is now FULLY FM APPROVED!!!!   To learn more about the digital gauge or watch a video of a pump test, click here.

NEW VENTURI DESIGN – This is our most exciting development of 2015.  Our engineers at GVI have studied the fluid dynamics within the venturi and identified a design change that will sweep the industry.  After initial testing, the first thing we noticed is a flat coefficient which is critical for consistent accurate readings.  Our readings were so good, we are conducting 3rd party flow testing that will prove our accuracy is closer to 0.5%.  IN ADDITION: the design is so revolutionary, we applied for a design patent which was accepted by the patent office.  This makes GVI the ONLY fire pump test meter supplier with a Patented venturi.  GVI’s new Design is FM Approved.

8”-1000-G 8”-1000-B 8”-1000-F 8”-1000-F3

8”-1250-G 8”-1250-B 8”-1250-F 8”-1250-F3

8”-1500-G 8”-1500-B 8”-1500-F 8”-1500-F3

8”-2000-G 8”-2000-B 8”-2000-F 8”-2000-F3

8”-2500-G 8”-2500-B 8”-2500-F 8”-2500-F3

8”-3000-G 8”-3000-B 8”-3000-F 8”-3000-F3

 10”-1500-G 10”-1500-B 10”-1500-F 10”-1500-F3

 10”-2000-G 10”-2000-B 10”-2000-F 10”-2000-F3

 10”-2500-G 10”-2500-B 10”-2500-F 10”-2500-F3

 10”-3000-G 10”-3000-B 10”-3000-F 10”-3000-F3

 10”-3500-G 10”-3500-B 10”-3500-F 10”-3500-F3

 10”-4000-G 10”-4000-B 10”-4000-F 10”-4000-F3

 10”-4500-G 10”-4500-B 10”-4500-F 10”-4500-F3

 12”-2500-G * 12”-2500-B * 12”-2500-F *12”-2500-F3

 12”-3000-G * 12”-3000-B * 12”-3000-F *12”-3000-F3

 12”-3500-G * 12”-3500-B * 12”-3500-F *12-“3500-F3

 12”-4000-G * 12”-4000-B * 12”-4000-F *12”-4000-F3

 12”-4500-G * 12”-4500-B * 12”-4500-F *12”-4500-F3

 12”-5000-G 12”-5000-B 12”-5000-F 12”-5000-F3

Gerand K-1250-6 Fire Pump Flow Test Meter- 6 inch – FM Approved

Gerand K-1250-6 Fire Pump Flow Test Meter – FM Approved Venturi-type 

Gerand K-1500-8 Fire Pump Flow Test Meter- 8 inch – FM Approved

Gerand K-450-4 Fire Pump Flow Test Meter- 4 inch 

Gerand K-500-6 Fire Pump Flow Test Meter- 6 inch – 

Gerand K-750-6 Fire Pump Flow Test Meter- 6 inch – 


Additional Information:
  • Production Capacity: 100
  • Delivery Time: 2 weeks
  • Packaging Details: BOX
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Analog Input Barrier -KFD2-SL2-Ex1.LK-P&F
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Analog Input Barrier -KFD2-SL2-Ex1.LK-P&F

Approx. Price: Rs 1,000 / NumberGet Latest Price
Product Brochure
Product Details:
Minimum Order Quantity1 Number
Model Name/NumberKFD2
Input Output Control Method24vdc
Storage Temperature30
Bridge Supply Voltage Exc24VDC
 1-channel isolated barrier
 24 V DC supply (Power Rail)
 Output 45 mA at 11.2 V DC
 Logic input, non-polarized
 Error message output
 Line fault detection (LFD)
 Up to SIL2 acc. to IEC 61508
This isolated barrier is used for intrinsic safety applications. It supplies power to solenoids, LEDs, and audible alarms, located in a hazardous area. It is controlled via a logic signal. The input has two defined states: 1-Signal = 16 V DC ... 30 V DC, 0- Signal = 0 V DC ... 5 V DC. At full load, 11.2 V at 45 mA is available for the hazardous area application. If the field impedance is > 10 k??? for lead breakage or < 50 ??? for short circuits a line fault is detected. During an error condition, the fault indication output deenergizes. A fault is signalized by LEDs acc. to NAMUR NE44 and a separate collective error message output.
Power feed module KFD2-EB2 The power feed module is used to supply the devices with 24 V DC via the Power Rail. The fuse-protected power feed module can supply up to 100 individual devices depending on the power consumption of the devices. A galvanically isolated mechanical contact uses the Power Rail to transmit collective error messages. Power Rail UPR-03 The Power Rail UPR-03 is a complete unit consisting of the electrical inset and an aluminium profile rail 35 mm x 15 mm. To make electrical contact, the devices are simply engaged. Profile Rail K-DUCT with Power Rail The profile rail K-DUCT is an aluminum profile rail with Power Rail insert and two integral cable ducts for system and field cables. Due to this assembly no additional cable guides are necessary. Power Rail and Profile Rail must not be fed via the device terminals of the individual devices!
Signal type Digital Output
Connection terminals 7, 8 Input current approx. 3 mA Signal level 1-signal: 16 ... 30 V DC 0-signal: 0 ... 5 V DC
Connection terminals 1+, 2- or 3- Internal resistor Ri 270 ??? Current Ie  45 mA Voltage Ue  11.2 V Open loop voltage Us  23.5 V Output signal These values are valid for the rated operational voltage 19 ... 30 V DC
Supplementary information EC-Type Examination Certificate, Statement of Conformity, Declaration of Conformity, Attestation of Conformity and instructions have to be observed where applicable. For information see EC-Type Examination Certificate ZELM 99 ATEX 0015 , for additional certificates see Group, category, type of protection II (1)GD [Ex ia] IIC, [Ex iaD] [circuit(s) in zone 0/1/2] Output I Ex ia IIC, Ex iaD Voltage Uo 28 V Current Io 110 mA Power Po 770 mW (linear characteristic) Supply Maximum safe voltage Um 40 V (Attention! The rated voltage can be lower.) Input Maximum safe voltage Um 60 V (Attention! The rated voltage can be lower.) Collective error indication Maximum safe voltage Um 40 V (Attention! The rated voltage can be lower.) Statement of conformity TV 02 ATEX 1820 X Group, category, type of protection, temperature class  II 3G Ex nA nC IIC T4 Output II Contact loading 50 V AC/2 A/cos  > 0.7; 40 V DC/1 A resistive load Electrical isolation Output I/other circuits safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V Directive conformity Directive 94/9/EC EN 60079-0:2006, EN 60079-11:2007 , EN 60079-15:2005 , EN 61241-11:2006, EN 61241-0:2006

Additional Information:
  • Production Capacity: 100
  • Delivery Time: 1weeek
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