High Quality China Factory Wholesale Brass Gate Valve

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Tianjin
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TT OR LC
Min Order Qty:
200 kg
Supply Capability:
10000 kg/month

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Product Description:

Product Description

 

 API 6A 1-13-16" 10M DD/EE Cameron FC Gate Valves

API 6A Cameron FC gate valve Slab gate valve is one of the most important parts of X-mass tree, tubing head, casing head and manifold. Our FC Type Slab Gate valve are designed in accordance with the API 6A Specification, available for all kinds of standards and special condition; Full bore design, and the bore sizes range from 1-13/16" to 7-1/16" in working pressure of 3000psi— 15000psi.

Features:

  • The sealing surface of valve seat and gate is overlaid (surfaced) with hard alloy, resistant to corrosion and abrasion.

  • Valve seat, gate and stem are sealed with imported lip-shaped combined seal structure, so they are safe and reliable, and the switching torque of valves is low.

  • Simple and safe design of valve gate and seat, makes it easy to change without special tools.

  • Non-rubber seal effectively protects valve chamber from mud, sand and rock, etc.

  • Stem sealing can be changed under pressure.

  • Stem is designed to be rising stem and non-rising stem, with a clear sign for valve opening.

  • Drive mode falls into manual, hydraulic and gear.

  • Combining type falls into flange, thread and hub.

 

Packaging & Shipping

 Regular export wooden case.

 as per the customer's requirement.


Application 

API Gate valve applicant for ANSI Class150~2500\PN20~42\JIS10~20K 
Working temperature-29~425 C WCB -40~500 C SS 
Material: Carbon steel, Forged steel, SS304 SS316 SS316L, etc. 
Specifications: DN15-DN600 
Standard: GB, JIS, ANSI, 
End Connection: Flanged, Welded, Threaded End 
Brand: China Dongjon 
Type: Full bore 
Medium: Water, Oil, Gas Nitric Acid, etc. 
Model: Z41 5 W/ H Y-10K 20K Z61Y W/H 10K 20K 
Operation: Hand Wheel, Gear operated, Electric actuator 
Specifications 1. The design of products production matches a foreign forerunner standard request, seal completely firm, the performance is good. 
2. The structure designs tightly packed reasonable, shape beauty. 
3. Adopt wedge type flexible sluice board structure, establish to roll over bearing amid the big caliber, the Qi shuts easily. 
4. The valve body material species is well-found, the filling compound, packing sheet slab chooses to go together with according to the actual work condition or the consumer request reasonable, applicably at the various press, temperature and dielectric work condition. 
5. The adoption various pipe arrangement law orchid standards and law orchid seal completely surface pattern and satisfy various engineering requirement and consumer's request at home and abroad. 

Standard specification 
Producing Desgian Structure Length Flanged end WP and Tep. Test and Checking 
API600 ANSI B16.10 ANSI B16.5\ 
GB9112~9131\ 
SH3406\ 
JIS B2212\ 
JIS B2214 ANSI B16.34 API598

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Q:The difference between flanged gate valve and common gate valve
Flange valve: English name; Flange Gate Valve is the gate opening and closing parts, RAM direction of motion perpendicular to the direction of the fluid, valve can only be fully open and fully closed, can not be adjusted and the throttle. Gate has two sealing surface, the most commonly used mode gate valve of the two sealing surface to form a wedge, wedge angle with valve parameters vary, usually 50, medium temperature is not high when 2 degrees 52'. Wedge gate valve can be made into a whole, called the rigid gate; can also be made to produce micro deformation of ram, in order to improve its process of deviation, make up the sealing surface angle in the process, the gate is called the flexible gate.Ordinary gate valve: mainly used to connect or cut off the medium in the pipeline, not applicable to regulating medium flow. Gate valve applies to pressure, temperature and caliber range is great, especially for medium, large diameter pipesThe most important difference: flange gate valve and ordinary gate valve is different, flange gate valve quality, durable, easy to install, but higher prices, generally used for large pipelines. Ordinary gate valves are used for small caliber, easy to change places.
Q:Function of gate valve
Valve strengths: (1) fluid resistance is small, due to the valve inside the valve channel is straight, and the medium flow through the valve does not change its direction of movement, so the fluid resistance is small. (2) the opening and closing moment is small, opening and closing more effort, as the gate valve opening and closing, the direction of movement of the gate and the direction of the media movement vertical, compared with the cut-off valve, valve opening and closing more effort. (3) the direction of the movement of the media is not limited, no disturbance, no pressure reduction, the media can flow in any direction from both sides of the gate valve, and all can achieve the purpose of use, more suitable for the direction of the movement of the medium may change in the pipeline. (4) the length of the structure is relatively short, because the gate of the gate valve is vertical inside the valve body, and the stop valve clack is horizontally placed in the valve body, so the length of the valve is shorter than the cut-off valve. (5) the sealing function is good, when the full opening, the sealing surface is less eroded. (6) when fully open, the sealing surface is less eroded by the working medium than the cut-off valve. (7) the shape is relatively simple, the forging technology is good, and the scope of application is wide.
Q:Fire protection gate valve from the wall how many distance there is no regulation?
1 meters away from the wall, leaving the maintenance and replacement distance
Q:What is the soft seal gate valve?
Commonly used soft sealing gate valve model is divided into: Z45X and Z41X, the difference is that the Z41X is the Ming bar, and Z45X is dark rod.Matters needing attention in packing and transportation of soft sealing gate valve:Soft sealing gate valve before transport, should use the rope to tie up the small caliber.Before transportation, the lighter sides of the valve should be sealed.For larger caliber soft sealing gate valve, it should be used to carry out simple packing, it can better prevent the valve in the process of transportation damage.
Q:Gate valve DN65 what does that mean?
Caliber 65, refers to the size of the gate valve, you want to buy it?
Q:What does gate valve DN80-PN16-QT450 mean?
DN80 means: liquid, internal thread connection, the valve sealing surface material for rubber, seat sealing surface material for lining adhesive, nominal pressure of 10 kg / cm2, nominal diameter of 80mm Iron Butterfly valve.
Q:What is an inverted seal gate valve?
The inverted sealing gate valve is provided with an inverted sealing device, and when the valve is fully opened, an inverted seal is formed, and the filling can be changed under the normal operation of the system.
Q:What does Z941H-25DN250 mean by electric gate valve (excluding electric equipment)?
Cast steel flanged gate valve 25 pressure bore 250
Q:The legend of gate valve and stop valve
When the valve is installed, the medium can enter from the bottom of the valve core and enter the two way from the top. Medium from the spool into the advantages of the valve closed when the packing is not under pressure, can extend the service life of the packing, and can be pressure in front of the valve in the case of replacement of packing work. Medium from the spool into the bottom of the shortcomings of the valve driving torque is larger, about 1.05~1.08 times above the entrance, the stem by the axial force of large, easy to bend the stem. To this end, the media from below to enter the way, generally only applicable to small caliber manual stop valve, to the valve closed, the media acting on the spool of force is not greater than 350kg limit. Electric cut-off valve is generally used to enter the media from the top way. The disadvantage of the medium entering from the top is just the opposite of the way it is entered below.Compared with the gate valve, the utility model has the advantages of simple structure, good sealing performance, and convenient manufacture and maintenance. The disadvantage is that the liquid resistance is large, and the opening and closing force is large. Gate and globe valves are fully open closed type valve, cut off or connected as the medium use, not as a control valve.The range of application of stop valves and gate valves is determined by their characteristics. In the smaller passages, the cut-off valve is used when required for better shutoff; in the steam pipe and the large diameter water supply pipe, the gate valve is generally used because of less fluid resistance.
Q:What is the wedge type gate valve wedge is what mean
According to the gate can be divided into the form of parallel wedge type. (1) wedge type gate. Wedge type gate the sealing surface of a certain angle with the vertical center line of the gate, the size of angle depends on the medium temperature and diameter size. General medium temperature is higher, and the greater the inclination angle is bigger, in order to prevent the temperature change when the gate is stuck, unable to open. Wedge gate sealing than the parallel well.

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