2014 water /oil/gas casting steel rising stem gate valve

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Tianjin
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200 PCS
Supply Capability:
10000 PCS/month

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Specifications

water oil gas rising casting steel rising stem gate valve 
1.Class A sealing 
2.DN50-600 
3.can put your logo on the valve

water oil gas rising casting steel rising stem gate valve 
1.Class A sealing 
2.DN50-600 
3.can put your logo on the valve

 

 

1.Product description                                        

    The gate valve can only be fully opened and fully closed to be used for cutting in the pipe-

line. It has such features as unlimited installation direction, small disturbed current, low press-ure drop, shorter face-to-face dimension, good sealing performance and wide application range.

 

1.This kind of Russian standard valve reach Class A sealing effect and Guarantee no leakage

 100%.It has widely used in the fields of oil and gas etc,under the pressure of 1.6 mpa.

 

2.Sealing surface is made of stainless,can serve a long life.  

 

3.Use of flexible graphite packing,sealing and reliable,easy operation. 

 

4.Brass yoke nut and stainless stem will never get rusty,more easy operation.   

 

5.Ductile iron handwheel have enough tenacity and breakage-proof. 

 

 

 

Packaging & Shipping

 7.Packaging and Shipping:                                

Seaworthy packing: 

(1)we usually use paking palletized to package our gate valve 

(2)we also use plywood cases to package our gate valve

(3)One 20' container can in bulk loaded on 20pcs plywood cases more or less. 

(4)We can pack according to specific customer requests. 

(5)Customers' logos are available on package of the gate valve Pingyilu.



Slim Disc Wafer Butterfly Valve Cast Iron / Ductile Iron Material

 

About Product

 

1. Small in size and light in weight; Easy installation and maintenance; It can be mounted wherever needed

 

2. Simple and compact construction, quick 90 degrees on-off operation.

 

3. Minimized operating torque, energy saving.

 

4. Bubbles-tight sealing with no leakage under the pressure test.


REASONS FOR CHOOSE US

 

1.We are direct proucer of butterfly valves, check/non-return valves, gate valves and so on.

 

2.We can offer you most professional technical support.

 

3.All valves are tested twice before and after hammer pin to ensure its perfect sealing property.

 

4.Valves' back seats are  phenolic resin under DN350 while above DN400 are aluminium back seat to prolong its working life.

 

5.Concentric valves can ensure zero leakge.


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Q:How big valves are used in a DN159 pipe?
Nominal diameter DN150 corresponds to the outer diameter of De159To say DN159 is wrong, because DN is the nominal diameter (diameter in the middle of the tube wall)De159 refers to the outside diameter (outside the diameter of the wall)DN39 should be DN32. Nominal diameter 32, outer diameter 39.
Q:Valve pressure grade division
Valve (Famen) is a control component in the fluid delivery system. It has the functions of closing, adjusting, guiding, preventing reverse flow, stabilizing voltage, shunting or overflow and releasing pressure.Valves can be used to control air, water, steam, a variety of corrosive media, mud, oil, liquid metal and radioactive media and other types of fluid flow.The valve according to the material is divided into cast iron valves, cast steel valves, stainless steel valves, chrome molybdenum steel, chromium molybdenum vanadium steel valves, valve, dual phase steel valves, plastic valves, non-standard customized valve material etc..
Q:What do letters represent in the QF-2 and PX-32 valve models?
This is the material code, specific check: valve code. Just OK
Q:How do you calculate the flow of the valve?
Valve flow calculation value is very vague, pipe pressure, back pressure, medium viscosity, medium temperature, valve structure, and so on, will affect the calculated value.
Q:Which valve can play a good regulatory role?
A wide range of valves, the function is different, although like conventional butterfly valve, ball valve can play a regulatory role, but their role is not linear, so if you need to adjust the precision of the valve, it is best to select the control valve.
Q:Valve difference
Valve difference, or you should ask the classification of valves, valve classification, there are several sub methods, some according to the model, and some are by use, then each kind of valve is divided into several categories and models. Take the trap for example, it is a kind of valve, and then it is divided into steam traps, air traps, float traps, and so on. If you really want to know the difference between the valve you search the Internet under the classification of the valve, there are a lot of articles, or you directly to the trap inside www.ssfmsh.com find an article on the valve type article, can not give you a specific address, is not allowed here. You work hard, go find kazakhstan. I hope my answer will be helpful to you.
Q:What kind of industry does valve belong to?
The valve belongs to the equipment of the mechanical pipe, to be exact, belongs to the instrument and meter
Q:What valve is the DN 25?
This is only the aperture of the valve. It does not represent the form of the valve.
Q:Where is the hydrant main valve?
The intake valve of the upper and lower ring pipes of the riser of the fire hydrant is generally located at the highest and lowest floors.The general use of the valve rod flange gate valve.Hydrants, officially called fire hydrants, are a type of fixed fire fighting facilities, which control fuel, insulate fire and eliminate fire. Indoor fire hydrant and outdoor hydrant. The fire fighting system includes outdoor fire hydrant system, indoor fire hydrant system, fire extinguisher system, and some automatic sprinkler system, water gun system, gas fire extinguishing system, fire detection system, water mist system and so on. Fire hydrant mainly for fire engines from the municipal water supply network or outdoor fire water network to implement fire fighting, can also be directly connected to the hose, water gun fire extinguishing. Therefore, indoor and outdoor fire hydrant system is also one of the important fire fighting facilities.
Q:How can the valve actuators be classified?
84798990 straight stroke valve actuator84798990 angle stroke valve actuator84798990.90 all intelligent electric valve actuator84818010 valve actuator84819010 valve actuator85371090 electric valve actuatorFor the past 3 years, the shipment code, but not the same as yours, for reference

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