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Gate Valve


• Full port
• Outside screw and Yokes
• Two piece self alignment packing gland
• Bolted bonnet with spiral wound gasket, thread and seal welded bonnet or threaded and pressure seal bonnet
• Integral backseat

 Forged Steel Gate Valve 150 - 800 lb.

 Forged Steel Gate Valve Class1500


Serves as efficient stop valves with flow in either direction. They are commonly used where a minimum of
pressure drop is important because they offer typically no resistance to flow when fully open. Throtting is not
conductive to accurate and consistent flow control. Also the valves may be damaged by the high velocity across
the seats. They function best fully open or fully closed.

 Gate Valve


• BS5154 PN20 Series B
• Non-rising stem
• Solid gunmetal wedge
• High quality lubricated packing
• Can be re-packed under pressure

 Forged Brass Gate Valve Type 1068


  walworth cast steel gate valves #150.pdf

 walworth cast steel gate valves #300.pdf

 walworth cast steel gate valves #600.pdf

For more information, please contact

139 Soi Nuanchan 34, Nuanchan Road, Nuanchan, Buengkum, Bangkok 10230
Tel : 0-2792-9333
Fax : 0-2946-1755~6
Email : sales@alphagroup.co.th


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