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DURA TYPE Weldstar
MULTI-STAGE GAS REGULATORS
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Salient Features:
First time in India a regulator suitable for 230 bar inlet pressure and imported safety pressure gauges designed for 300 bar service pressure, confirming to EN-837 standards.
Much more rugged.
Longer life.
Much bigger plenum chamber (2nd stage plenum chamber is 5 times the volume of 1st stage plenum chamber) ensures:
- Outlet pressure stability.
- Steady flow of gases.
- Fire-retardant valve material.
- Stainless Steel Diaphragm in 1st stage;
- Can withstand shock of full cylinder pressure.
- Gives flexibility and better pressure regulation.
Safety valve
Plenum chamber
Captive P.A. knob-Can not be lost or change with unsuitable type.
Bonnet-Manufactured from high strength die cast alloy material.
Diaphragm neoprene.
Forged body.
S.S. valve pin.
Forged cap spring.
Non-bursting S.S. diaphragm.
Valve made of fire regarding polymer.
High strength bull nose nipple.
Inlet filter prevents foreign matter
Conversion notifications : 1 psi = 6.895 kpa = 0.0703 kg/cm2 = 0.0703 Bar 1 Lit./min = 0.4719 CFH (cu.ft.hr.): 1m3/hr. = 0.0283 CFH
Specifications:
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Gas
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Regulator Type
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Model
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Max. Inlet
Pressure Bar
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Max. Inlet
Pressure Bar
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Max. Flow
Lit./Min.
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Oxygen
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DURA TYPE
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OX 10 DURA
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230
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1
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1000
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Acetylene
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DURA TYPE
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DA 1.5 DURA
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20
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1.5
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250
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Nitrogen
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DURA TYPE
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N 10 DURA
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230
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10
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1000
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Argon
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DURA TYPE
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AR 10 DURA
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230
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10
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25
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Flowmeter Regulators
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Argon
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DURA TYPE
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230
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10
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25
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Flow meter Regulators have proven performance in MIG Welding and TIG Welding applications. Here the outlet gauge is
replaced with flow calibrated gauge to show flow rate in lit./min. This eliminates additional glass flow meter, which prone to get damaged.
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