global instruments reviews

Company Information

We are global instruments based in vadodara , India. We are member of Tradekey.com since August, 2009. Our business is related to Industrial Machinery industry and we specifically deal in We would like to draw your attention on our company,GLOBAL INSTRUMENTS Producer of special appli and all india Distributor of digital pressure gauge SKON (TAIWAN). Please find our product details below:

Diaphragm control valves
GENERAL SPECIFICATIONS:-

Body

1. Size: DN 25 to DN 100
2. Rating: ND 16
3. Body Material:
Cast Iron (*****)-IS260 FG26-Gr. 25
Cast Carbon Steel (C.S.)-ASTM216 Gr. WCB
Stainless Steel, Any other material on request
4. Bonnet: Standard Carbon Steel
Extension Column & Radiating
Fins-3 way Valves.
5. End Connections:
Flanged according to DIN Standard
6. Seat: Stainless Steel
7. Plug: Stainless Steel
V Port characteristics. ON/OFF Type
8. Packing Box:
Standard Teflon rings, Graphite Asbestos
9. Sealing Type :
Soft Seal / Metal to Metal Seal
10. Body Pressure: Tested up to 300 PSI
11. Maximum Temperature:
350 degree Celsius
12. Valve: Normally closed. Air to open
Normally open to request
13. Working Pressure: 10.5 Kg/cm2
14. Valve Mounting: Horizontal

Actuator Specifications

1. Chamber Material:
Powder Coated Pressed Steel.
Powder Coated Cast Iron – IS260 Gr. 25
2. Diaphragm:
Nylon Fabric Impregnated Neoprence Rubber.
3. Spring: Return Type Air to Open
4. S290 (Reverse Action):
Standard travel 20mm (DN25 to DN50)
5. S290 (Direct action): Effective area 300cm2
S415 (Direct action): Effective area 300cm2


Applications

Thermic Oil Heating Steam, Water, Chemicals, Air



Dimenstions
1” (25 mm) 160 71 101 365 415 290
1.5” (40 mm) 200 96 155 410 460 290
2” (50 mm) 230 103 175 430 465 290
2.5” (65 mm) 290 118 190 485 510 415
3” (80 mm) 310 128 198 492 517 415
4” (100 mm) 350 135 215 500 525 415

valve positioner
The Electro-Pneumatic Positioner YT-1000L is used for operation of pnuematic linear valve actuators by means of electrical controller or control system with an analog output signal of DC 4 to 20mA or split ranges.
@ Simple zero and span adjustment
@ No resonance between 5-200Hz
@ Auto/Manual switch
@ RA v.s. DA action and 1/2 split range setting by simple adjustment
@ Internal feedback signal is available as an option (weather proof only)


Specifications
Category YT-1000L
Single Double
Input Signal 4~20mA DC *1
Impedance 250±15Ω
Supply Pressure 1.4~7.0kgf/cm2 (20~100 psi)
Stroke 10~150mm *2
Air Connection PT(NPT) 1/4
Gauge Connection PT(NPT) 1/8
Conduit Entry PF 1/2 or G 1/2
Explosion Proof *3 Domestic : ExdmIIBT5, ExdmIICT5, ExiaIIBT6
ATEX: EExmdIIBT5, JIS : ExsdIIBT5
CSA : ExmdIIBT5
Protection IP66
Ambient Temperature Operating -20∼70℃, -40∼60℃, -20∼120℃
Explosion -20~60℃
Linearity ±1.0% F.S
Hysteresis 1.0% F.S
Sensitivity ±0.2% F.S ±0.5% F.S
Repeatability ±0.5% F.S
Air Consumption 3LPM (Sup=1.4kgf/cm2 , 20psi)
Flow Capacity 80LPM (Sup=1.4kgf/cm2 , 20psi)
Material Aluminum Diecasting
Weight 2.7kg(6.1lb)

* Tested under ambient temperature of 20℃, absolute pressure of 760mmHg, and humidity of 65%. Please contact us for more detailed specification.
* 1: For 1/2 Split Control, it can be applied by adjusting zero and span.
• 2: YT-1000L has different types of explosion proof certificates. Please make sure to check explosion proof grade

Diaphragm control valves
GENERAL SPECIFICATIONS:-

Body

1. Size: DN 25 to DN 100
2. Rating: ND 16
3. Body Material:
Cast Iron (*****)-IS260 FG26-Gr. 25
Cast Carbon Steel (C.S.)-ASTM216 Gr. WCB
Stainless Steel, Any other material on request
4. Bonnet: Standard Carbon Steel
Extension Column & Radiating
Fins-3 way Valves.
5. End Connections:
Flanged according to DIN Standard
6. Seat: Stainless Steel
7. Plug: Stainless Steel
V Port characteristics. ON/OFF Type
8. Packing Box:
Standard Teflon rings, Graphite Asbestos
9. Sealing Type :
Soft Seal / Metal to Metal Seal
10. Body Pressure: Tested up to 300 PSI
11. Maximum Temperature:
350 degree Celsius
12. Valve: Normally closed. Air to open
Normally open to request
13. Working Pressure: 10.5 Kg/cm2
14. Valve Mounting: Horizontal

Actuator Specifications

1. Chamber Material:
Powder Coated Pressed Steel.
Powder Coated Cast Iron – IS260 Gr. 25
2. Diaphragm:
Nylon Fabric Impregnated Neoprence Rubber.
3. Spring: Return Type Air to Open
4. S290 (Reverse Action):
Standard travel 20mm (DN25 to DN50)
5. S290 (Direct action): Effective area 300cm2
S415 (Direct action): Effective area 300cm2


Applications

Thermic Oil Heating Steam, Water, Chemicals, Air



Dimenstions
1” (25 mm) 160 71 101 365 415 290
1.5” (40 mm) 200 96 155 410 460 290
2” (50 mm) 230 103 175 430 465 290
2.5” (65 mm) 290 118 190 485 510 415
3” (80 mm) 310 128 198 492 517 415
4” (100 mm) 350 135 215 500 525 415

valve positioner
The Electro-Pneumatic Positioner YT-1000L is used for operation of pnuematic linear valve actuators by means of electrical controller or control system with an analog output signal of DC 4 to 20mA or split ranges.
@ Simple zero and span adjustment
@ No resonance between 5-200Hz
@ Auto/Manual switch
@ RA v.s. DA action and 1/2 split range setting by simple adjustment
@ Internal feedback signal is available as an option (weather proof only)


Specifications
Category YT-1000L
Single Double
Input Signal 4~20mA DC *1
Impedance 250±15Ω
Supply Pressure 1.4~7.0kgf/cm2 (20~100 psi)
Stroke 10~150mm *2
Air Connection PT(NPT) 1/4
Gauge Connection PT(NPT) 1/8
Conduit Entry PF 1/2 or G 1/2
Explosion Proof *3 Domestic : ExdmIIBT5, ExdmIICT5, ExiaIIBT6
ATEX: EExmdIIBT5, JIS : ExsdIIBT5
CSA : ExmdIIBT5
Protection IP66
Ambient Temperature Operating -20∼70℃, -40∼60℃, -20∼120℃
Explosion -20~60℃
Linearity ±1.0% F.S
Hysteresis 1.0% F.S
Sensitivity ±0.2% F.S ±0.5% F.S
Repeatability ±0.5% F.S
Air Consumption 3LPM (Sup=1.4kgf/cm2 , 20psi)
Flow Capacity 80LPM (Sup=1.4kgf/cm2 , 20psi)
Material Aluminum Diecasting
Weight 2.7kg(6.1lb)

* Tested under ambient temperature of 20℃, absolute pressure of 760mmHg, and humidity of 65%. Please contact us for more detailed specification.
* 1: For 1/2 Split Control, it can be applied by adjusting zero and span.
• 2: YT-1000L has different types of explosion proof certificates. Please make sure to check explosion proof grade

Thank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.