』『 Welded gate valve supply chemicals, electricity, water, oil and special equipment

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』『 Welded gate valve supply chemicals, electricity, water, oil and special equipment

Information Name:	』『 Welded gate valve supply chemicals, electricity, water, oil and special equipment
Published:	2010-11-12
Validity:	9999
Specifications:	DN15-DN1200
Quantity:	1.00
Price Description:	1850
Detailed Product Description：	( Valve valve ) Maezawa Shanghai Valve Co., Ltd. - Product - Gate Valve Electric valve, pneumatic valve, power station valve, the pressure valve, low pressure valve, pressure valve, gate insulation, low temperature valve, slagging valve, vacuum valve, knife gate valve, flat gate valve , wedge gate valve, drain valve, rising stem gate valve, rising stem gate valve, seal gate valve, gas valve, the signal gate valve, gas valve, lined valve, ceramic valve, forged steel valve steel, carbon steel valve, cast steel valve, American Standard valve, API gate valve, ANSI valve, JIS gate valve, DIN valve, bevel gear gate valve, stainless steel valve, bellows valve, self-sealing valve, clamp type valve, thread gate valve, parallel valve, soft seal gate valve, threaded type valve, flange valve, butt-type valve, welded valve, vacuum isolation gate valve, resilient seated gate valve, gate insulation jacket, high-pressure self-sealing valve, diversion valve parallel hole, high pressure welding electric valve, stainless steel insulation gate valve, stainless steel flange gate valve, vacuum gate welding valves, high pressure flange steel gate valve, high pressure welding power station gate valve, rising stem resilient seated gate valve, rising stem resilient seated gate valve, cast steel slag gate valve, cast steel gate insulation, low temperature forged steel gate valve, cast steel knife gate valve, cast steel flat gate valve, seal gate valve cast steel, cast steel electric valve, cast steel pressure seal gate valve, API cast steel gate valve flange, medium flange steel gate valve and so on. Valve material: cast steel, carbon steel, 20 # steel, A182 steel, forged steel A105 F11 F22, WC6 WC9 chrome molybdenum steel, stainless steel, 304,316 and so on. Valve Specification: DN15-DN1200. Pressure :1.0-10 .0 Mpa drive can be manual, electric, pneumatic, gear and other devices. Standard: GB GB HB, American standard API ANSI, Japanese standard JIS, German standard DIN. Sales Hotline: Is the gate valve opening and closing parts, ram direction of motion perpendicular to the direction of the fluid, the valve can only be fully open and fully closed, can not be adjusted and cut expenditure. There are two gate sealing surface, the most common mode of gate valve sealing surface to form two wedge, wedge angle with the valve parameters vary, usually 50, the medium temperature is not high when 2 ° 52. Wedge gate valve can be made into a whole, called rigid gate; also be made to produce small deformation gate in order to improve its process, make up the sealing surface angle deviations arising during processing, which gate is called the flexible gate.

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