Ductile Iron Vs Cast Iron Valves

Gate Valves Ductile Iron Cast Iron Manufacturing

Butterfly Valves Ductile Iron Cast Iron Wafer Type DN820

Ductile Iron Gate Valves

Ductile Iron Valves DN100

Masoneilan control valves Cast iron flange

Ductile Iron Double Air Valves

Ductile Iron Shouldered Butterfly Valves

Manhole Cover B125 Cast Iron Ductile Iron

Ductile Cast Iron Pipes

Ductile cast iron fittings

Ductile Cast iron fittings

Ductile Cast Iron Pipe

ductile cast iron fitting

ductile cast iron coupling

ductile cast iron fitting

Ductile Iron wafer butterfly valves DN80

Ductile Iron Telecom Manhole Cover Sizes Cast Iron EN124

Ductile Iron Pipe Cast Iron EN545 Class DN600

Ductile Iron wafer butterfly valves DN450

Ductile Iron Single Ball Air Valves

cast iron Grill Pan cast iron coonkware cast iron

Butterfly Valves Ductile Iron Wafer Type DN800

Ductile Iron wafer butterfly valves DN420

Butterfly Valves Ductile Iron Wafer Type DN600

Ductile Iron Pipe Cast Iron EN545 DN500

Ductile Iron wafer butterfly valves DN460

Butterfly Valves Ductile Iron Wafer Type DN630

Ductile Iron wafer butterfly valves DN430

Manhole Cover Ductile Iron / Cast Iron Made in China

Manhole Cover Ductile Iron Cast Iron EN124 D400

Manhole Cover High Quality Cast Iron Ductile Iron

Grating Ductile Iron Cast Iron High Quality

Ductile Iron Pipe ISO2531 DN250 Material: Cast Iron

Ductile Cast Iron Short Pipe

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Hot Products

Cast Iron Gate vPackaging & Delivery Standard Structure: Gate Pressure: Medium

Cast Iron Gate Valve 15--60days Standard Structure: Gate Pressure: Medium

NON-RISING STEM WEDGE GATE VALVE DN40-DN600

GATE VALVE NON-RISING STEM RESILIENT SOFT SEATED DUCTILE IRON DIN3352 F4 DN40-DN800

gate valve ； CLASS150--2500 gate valve ;

Cast Iron Gate Valve Certificate:ISO9001 CE Standard Structure: Gate Pressure: Medium

GATE VALVE AWWA/ ANSI NON-RISING STEM RESILIENT SEATED DUCTILE IRON

Cast Iron Gate Valve Standard or Nonstandard: Standard Structure: Gate Pressure: Medium

Cast Iron Gate Face to Face Dimensions:DIN3202F5 Structure: Gate Pressure: Medium

GATE VALVE FLAT API PN16/ PN25/ PN40 /PN64

FAQ

The difference and use of gate valve and stop valve: Standard light valve professionals to answer for you, gate valve refers to the closure of parts (gate) along the central line of the vertical direction of moving valve. The gate valve is mainly used for cutting in the pipeline. The valve is a valve with a very wide, cutting device general caliber DN = 50mm use it, sometimes a small diameter cutting device also use valve, gate valve has the following advantages:Fluid resistance is small.Minor force needed for opening and closing.

Why the valve can only be fully open and fully closed valve can adjust the flow?: Valve, if adjusted, it is easy to wash the sealing surface, resulting in sealing surface damage.

How about the model of stainless steel gate valve?: Stainless steel gate valve is divided into 304 stainless steel gate valve, 316 stainless steel gate valve, 321 stainless steel gate valve. The expression is: Z41H-16P.

What is a protective gate valve? What is gate valve knowledge?: Explosion-proof valve products, is a kind of safety valve can eliminate the shock wave which can stop the water hammer shock wave, it is a product composed of multiple sets of safety,

What is the standard for ductile iron gate valve set?: Fujian - mark light - valve for you to answer:Whether it is the next shot or dark bar, directly flanged valves can be installed, usually apply eighth copies, if the industrial pipeline is apply sixth copies, sixth copies to apply separate sets of flanges and bolts (bolts independent fee).

Will the water supply and drainage to wear civil air defense gate valve, the use of bright rod or dark rod?: 3, soft sealing rubber lining valve plate size uniform, interchangeable. Therefore, the soft sealing gate valve will be the direction of development, but also the water supply industry is willing to adopt a valve.

What does gate valve Z44T-10-200 code mean?: The meaning of the model is standard, the landlord himself to check the JB/T308 standard, Baidu library some, and is free to download:JB/T 308-2004 valve type method of preparation clear EditionHttp://wenku.baidu /view/5f798850ad02de80d4d84036.htmlZ = gate valve4 = connection: flange4 = structure form: double gateT = sealing surface material: Copper10 = nominal pressure: 1.0MPa, followed by no letters indicate body material: Cast Iron200 = nominal path: DN200

How to distinguish between gate valve and cut-off valve?: Two can be closed, in the flow of linear requirements are not high, you can adjust the flow. Just because of its structural characteristics of the valve to make its flow resistance, so there is a demand for throttling with a little more than the gate valve. In addition, the cut-off valve, whether it is a formal or reverse installed, in the opening and closing process, there is always a very difficult, and therefore can not do a great deal, or it is not easy to open and close. In addition, the cut-off valve has a one-way sealing effect of good features, so in the prevention of reverse flow of the working fluid, it also has a place to play.Hope to be of some help to you!