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Ductile Iron Knife Gate Valve (Bi-directional)

Ductile Iron Knife Gate Valve (Bi-directional)
Price: US $ 35/Piece
Trade Terms: FOB,CFR,CIF
Min Order: 1/Piece
Pay Type: L/C,T/T,D/P,Western Union
Ductile Iron Knife Gate Valve- GCU73X Knife Gate Valves
The knife gate valve is a bi-directional wafer valve for general industrial application. 
The nominal diameter available range from DN50 to DN800 with Lugged flange connections complying with EN 1092-2 PN10/PN16 or alternatively, ANSI B16.5. 
The knife gate valve is predominantly used in chemical and mining industries as well as sewage  treatment or water plants. Long life and low life-cycle cost. This type of valve is a result of a long-term and customer oriented product development.
Product Benefits:
Knife gate valve is zero leakage, withstanding high differential pressure and full bore valve with minimal seat cavity for maximun flow capactiy;
The integrated body structure with precision casting
No groove is designed on the valve seat, which prevents accumulating media on the sealing surface and thus avoids sealing surface leakage or disc blockage caused by media accumulation.
Economy and flexibility is achieved by the complete standard design of the valve, which enables quickly to replace the actuator.
Testing
Testing includes a body shell test, a seat test and a cycling test to insure proper functioning of moving parts.
Standard Shell test: Hydro test at 1.5 times the rated CWP (cold working pressure) Zero allowable leakage
Standard Resilient Seat test: Hydro test at 15 psi (1 bar) and rated CWP
Max. operating pressures ( CWP ) for GAOCHUANG type GCU73X Knife Gate Valves: 
DN050-DN250:  10 bar
DN300-DN400:   6 bar
DN450:         5 bar
DN500-DN600:   4 bar
DN700-DN1200:  2 ba






Prod Model: GCU73X
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Connection Form: Flange
Material: Cast Iron
Seal Surface: Parallel Gate Valve
Thread Position Of Valve Rod: Outside Gate Valve
Application: Water Industrial Usage
Located in Oubei Town of Yongjia County Reputed as Chinese Hometown of Pumps and Valves, ZHEJIANG GAOCHUANG PUMP VALVE Co., Ltd. Has always been devoted to research and development of industrial process control valves. it is a technology-oriented enterprise integrating research, development, manufacturing and sale. Thanks to our powerful strength, fine manufacturing equipment, consummate inspection procedures, complete product series, reasonable price and excellent after-sales service, our company has received wide trust and good comment from users

ZHEJIANG GAOCHUANG PUMP VALVE Co., Ltd Products includes: Knife gate valves, slurry valves, butterfly valves, wafer check valve, V notch ball valve, Strainer, Diaphragm Pumps, under water Pumps, which are widely used in automatic control systems in such industries as pulp & paper, chemical fiber, petrochemical industry, food, metallurgy, electric power, chemical industry, pharmacy, sewage treatment, mining and deslagging, furnace slag, coal ash, cement paste, morta, coal slurry, mining and etc. The control valves have been widely used in large-scale papermaking projects in China, their quality winning recoginition from users. GAOCHUANG Products asr also exported far to USA, Australia, Indonesia, Spain, tailand, South Africa, Italy and other countries and regions

GAOCHUANG is always pursuing the goal of providing customers with high quality products of low life cycle cost, we will strive to become the most popular and the most reliable valve supplier with the highest performanc-price ratio.

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