Junya DN150 6 inch ANSI Class 150 Rising Stem CF8M Stainless Steel Handwheel Flanged Gate Valve
Gate valves are used to shut off the flow of liquids rather than for flow regulation. When fully open, the typical gate valve has no obstruction in the flow path, resulting in very low flow resistance. The size of the open flow path generally varies in a nonlinear manner as the gate is moved. This means that the flow rate does not change evenly with stem travel. Depending on the construction, a partially open gate can vibrate from the fluid flow.
Gate valves are mostly used with larger pipe diameters (from 2" to the largest pipelines) since they are less complex to construct than other types of valves in large sizes.
At high pressures, friction can become a problem. As the gate is pushed against its guiding rail by the pressure of the medium, it becomes harder to operate the valve. Large gate valves are sometimes fitted with a bypass controlled by a smaller valve to be able to reduce the pressure before operating the gate valve itself.
Gate valves without an extra sealing ring on the gate or the seat are used in applications where minor leaking of the valve is not an issue, such as heating circuits or sewer pipes.
|Technology :||Investment Casting|
|Applicable temperature:||-20~210 degree centigrade|
|Name||OEM stainless steel investment casting parts Material|
|Material||304,306 ,2205stainless steel etc,|
|Designs||1.As per the customer's drawings|
|2.As per the customer's samples|
|Surface treatment||1. mirror polish|
|Service||OEM service available|
|Products||All kinds of stainless steel casting: include pipe fitting, ball valve, automotive parts,railroad parts, medical parts, marine parts, lighting parts,pump body, |
valve parts, architectural parts and furniture parts so on
|Advantage||1. More than 10 years experience in stainless steel casting;|
|2. Near Tianjin Port and Tianjin Airport;|
|3. We provide: OEM stainless steel lost wax castings and OEM machining services for stainless steel lost wax castings. We have: CNC Machining, CNC turning, CNC Milling, 3D CMM Inspection and CNC Optical Inspection. We believe: on time, stable quality, just price, client confidentiality.|
|4. With samples and order: We can offer dimension report,material certification.|
|Packing:||Export carton and fumigation wooden pall|
1) Checking the details before the production line operated
2) Have full inspection and routing inspection during mass production---In process quality control(IPQC)
3) Checking the goods after they are finished---- Final quality control(FQC)
4) Checking the goods after they are finished-----Outgoing quality control(OQC)
*Our wax casting product processed by 79 steps with high standard and 100% inspection. Along with the power of our advanced machine, quality is something you do not need to worry about.
Hebei Junya Precision Machinery Co. Ltd is a high-tech enterprise combine designing, tooling developing, casting, machining, surface treatment, inspection, sales and service all together. Founded in 2017, located in Huanghua, Hebei. Junya now covers an area of more than 5000 square meters.
With a massive research & development environment, Junya utilized market-leading technology and introduced various of advanced equipment to ensure the stringent quality in production.
Under a powerful management team, the company has growing to the group with more than 100 employees. Product offerings range from Stainless Steel Pipe Fitting, Quick Joint, Ball Valve, Check Valve, to Marine Hardware and Auto Parts. The material are 304, 304L, 316, 316L, SF8M, WCB, 1.4408, etc.
-Quality- -Creativity- -Consistency-
These words are Junya slogan, and also philosophy that drives the company to offer the superior service you are looking for.
Q1: How long is your delivery time?
A:Delivery time is depends on the total quantity of order. Normally, sample can be delivered within 15 days.
Q2: Do you provide samples? Is it free or extra?
A:Yes, we could offer sample for free, and we can pay for the model as well, but the clients has to pay for the shipping cost.
Q3: What is the MOQ of your products?
A:It depends on the category of order.
Q4: Where is your factory?
A:Our factory located in Hebei province, close to Tianjin seaport.
Q5:What does your company need to submit a quotation?
A:Drawing or Sample, together with relevant information, such as Quantity, Weight, Material.
Q6:What we do not have a drawing?
A:We can duplicate your sample and make drawing for your confirmation.