Tianjin Junya Manufacture 14" Stainless Steel CF8 CF8m Flange Type Knife Gate Valve DN350 Pn 10

Short Description:

Min. Order / Reference FOB Price
20 Pieces US $1-200/ Piece
Port: Tianjin, China

Production Capacity: 1000 Ton/Year
Payment Terms: L/C, T/T, Western Union, Paypal
Media: Water & Oil & Gas
Temperature: Ordinary Temperature
Type: Straight-through
Material: Stainless Steel
Connection Form: Flange
Pressure: Ordinary Pressure

Product Detail

Product Tags

Basic Info.

Model NO.


Seal Surface
Wedge Gate Valve

Thread Position of Valve Rod

Drain, Flow Control


Industrial Usage, Water Industrial Usage, Household Usage


Drawing Format
All Format


Marketing Type
New Product 2020


Surface Treatment
Customized, Mainly Polishing or Acid Washing


Business Type

After Sale Service
Order Status Weekly Updates

Quality Control
Ipqc, Fqc

Knife Gate Valve

Freight Method
Shipping Only

Business Terms

Place of Origin
Tianjin China (Mainland)

Delivery Time
30-45 Days


Transport Package
Plastic Bag+Carton+Pallet

1/2" ~16"; DN15~DN400


HS Code

Tianjin Junya Manufacture 14The products shown here is only to present the scope of our business activities. We can manufacture no standard parts according to your drawing or sample.Tianjin Junya Manufacture 14" Stainless steel CF8 CF8M flange type knife gate valve DN350 PN 10Tianjin Junya Manufacture 14Gate 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 lowflow 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.Tianjin Junya Manufacture 14

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
Main Materials: SS304,SS316,CF8M,CF8
Working pressure: Customized
Applicable temperature: -20~210 degree centigrade
Name OEM stainless steel investment casting parts Material
Material 304,306 ,2205stainlesssteeletc,
Designs 1.Asperthecustomer’sdrawings
Surfacetreatment 1. mirror polish
2. passivation
Service OEMserviceavailable
Products Allkindsofstainlesssteelcasting:include pipe fitting, ball valve, automotiveparts,railroadparts,medicalparts,marineparts,lightingparts,pumpbody,valveparts,architecturalpartsandfurniturepartssoon
Advantage 1. More than 10 yearsexperience instainlesssteelcasting;
2. NearTianjin PortandTianjin Airport;
3. Weprovide:OEMstainlesssteellostwaxcastingsandOEM machiningservicesforstainlesssteellostwaxcastings. Wehave:CNCMachining,CNCturning,CNCMilling,3DCMM InspectionandCNCOpticalInspection. Webelieve:ontime,stablequality,justprice,clientconfidentiality.
4. Withsamplesandorder:Wecanofferdimensionreport,materialcertification.
Inspection: 1.Dimensionreport
Packing: Exportcartonandfumigationwoodenpall
Casting Detail
Mainly Material
stainless steel, carbon steel, steel, aluminium, brass, bronze, copper
investment casting, lost wax casting, silica sol casting. water glass casting, die casting
Casting tolerance
CT4-CT6 (GB/T 6414),CT7-CT9 (GB/T 6414)
TS16949,SGS, ISO, or as your requirement to do test by the third party
tapping, milling, grinding, drilling, cnc machining
+/-0.02mm or as drawing requirement
Surface treatment
polishing,mirror polishing, electrogalvanizing, sandblasting, shot blasting
Heat treatment
quchenging and tempering, annealing, normalizing
Casting Roughness
Ra 1.6-Ra12.5


• Agricultural equipment
• Armament
• Automobile industry
• Computing equipment
• Medical / dental instruments
• Measuring instruments
• Miscellaneous equipment
• Pharmaceutical industry
• Orthopedic implants
• Safety equipment
• Petrochemical industry
• Industrial valves
•Fixing and movable equipment
• Sanitary fittings
• General machinery
• Pumps and general connections
• Food and beverage processing
• Instrumentation equipment
• Pharmaceutical industry
• Textile equipment

Quality Control1) Checking the details before the production line operated2) 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.Tianjin Junya Manufacture 14Tianjin Junya Manufacture 14Hebei 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. Junyanow covers an area of more than 5000 square meters.With a massive research & development environment, Junyautilized market-leading technology and introduced various of advanced equipment to ensure the stringent quality in production.Tianjin Junya Manufacture 14Under 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 Junyaslogan, and also philosophy that drives the company to offer the superior service you are looking for.Tianjin Junya Manufacture 14

1) Design assistance and full engineering support .2) Professional at OEM & ODM parts .3) Excellent after sales service.4) Advanced machine tools, CAD/CAM programming software. 5) Prototype machining capabilities.6) Strict quality control standards with a highly qualified inspection department . 7) Continually upgrading and advancing our equipment to remain competitive .

8) Small quality is also available.

Tianjin Junya Manufacture 14Tianjin Junya Manufacture 14Tianjin Junya Manufacture 14Tianjin Junya Manufacture 14Tianjin Junya Manufacture 14

FAQ: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.

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