Product Description
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What is gate valve?
A marine gate valve is a specialized type of gate valve designed for use in shipboard and offshore applications to control the flow of liquids (e.g., seawater, fuel, or ballast water) in pipelines.
Key Characteristics:
Durable Construction - Made of corrosion-resistant materials (e.g., bronze, stainless steel) to withstand harsh marine environments.
Bidirectional Flow - Suitable for systems requiring flow control in both directions.
Tight Seal - Ensures minimal leakage when closed, critical for safety and efficiency.
Slow Operation - Prevents water hammer, protecting pipeline systems.
Common Uses in Marine Systems:
Ballast water management
Engine cooling systems
Fuel transfer pipelines
Types Mentioned in Marine Contexts:
Sliding Gate Valve: Used in ship locks or watertight compartments
Lock Valve: A sub type for ship lock water discharge control.
For specific valve standards or installation examples, further technical documents may be required.
JIS F7363C refers to a Japanese Industrial Standard (JIS) specification for a cast steel gate valve, specifically designed for marine applications. These valves are typically 5K (5 kgf/cm²) pressure rated and have flanged connections. The "C" in F7363C often denotes a specific variation or detail within the F7363 series, such as the use of stainless steel trim.
Here's a breakdown of the key aspects:
JIS Standard:
JIS F7363 is a standard for cast iron gate valves, and the "C" suffix likely indicates a specific variation within that standard.
Material:
The valves are typically made of cast steel for the body and stainless steel for the trim (seat, disc, and stem).
Pressure Rating:
They are designed for a 5K (5 kgf/cm²) pressure rating, which is common for marine applications.
Connection:
The valves utilize flanged connections, aligning with JIS B2220 flange dimensions.
Application:
These valves are frequently used in shipbuilding, ship repair, and oil platforms.
Features:
JIS F7363C valves are known for their durability, corrosion resistance, and suitability for harsh marine environments.
| Cast Steel 5K JISF7363C Marine Gate Valve |
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| 1. The product design and manufacture meet the requirements of foreign advanced standards, with reliable sealing and excellent performance. |
| 2. Compact and reasonable structure design, beautiful appearance. |
| 3. Using wedge-type single gate structure, high sealing processing accuracy, easy opening and closing. |
| 4. Valve body materials are complete in variety, and packing and gaskets are reasonably selected according to actual working conditions or user requirements, which can be applied to various pressure, temperature and medium working conditions. |
| 5. Adopt a variety of domestic and foreign pipe flange standards and flange sealing surface types to meet various engineering needs and user requirements of the marine shipping industry. |
| Standards & Specifications |
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| Design & Manufacture |
FC: JISF7363/7364/F7366/F7369 WCB: JISF7363C/JISF7366 |
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| Face to Face |
FC: JISF7363/7364/F7366/F7369 WCB: JISF7363C/JISF7366 |
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| Flange drilling |
FC: JISF7363/7364/F7366/F7369 WCB: JISF7363C/JISF7366 |
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| Working Pressure(KG) |
5K/10K/16K |
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| Sealing Pressure(KG) |
7.7/15.4/24.2 |
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| Body Pressure(KG) |
10.5/21/33 |
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| Working Temperature |
NBR(0~70ºC) |
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| EPDM(0~120ºC) |
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| Bronze(0~400ºC) |
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| Operating mode |
Hand wheel, Gear box, Pneumatic, Electric, Hydraulic actuators |
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| Applicable medium |
Water, oils, Chemicals, Foodstuff, Medicament, Gas etc. |
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| Application field |
Water supply and drainage, Water conservancy projects, Building project, Food and beverage, Chemical industry, Petroleum industry, Dry powder and Gas plants etc . |
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| Size & Material |
| Size Range |
DN50-300 |
| Flange connection size |
JIS |
5K/10K/16K |
| Main material |
Body |
Cast iron, Cast Steel, Bronze |
| Gate |
Stainless steel, Bronze |
| Bonnect |
Cast iron, Ductile iron, Cast steel |
| O-ring seals |
NBR,EPDM |
| Thrust bearings |
Bronze |
| Wedge disc |
Cast iron, Cast Steel, Bronze |
| Bolt |
Carbon Steel, Alloy Steel |
| Seals |
NBR,EPDM |
| Stem |
Stainless steel, Bronze |
| Gland |
Ductile Iron, cast steel |
| Dust Cover |
PTFE |
| Hand wheel |
Cast iron, Ductile Iron |
Company
Qingdao Hongfeng Xianglong Valve Manufacturing Co., Ltd. is a professional marine valve manufacturing enterprise located in Mingcun Town, Pingdu City, Qingdao, China. We mainly produce marine valves and accessories like gate valve, globe valve, stop valve,check valve, stop-check valve, butterfly valve, ball valve, storm valve with Japanese, German, and national standards. Providing customers with high-quality and efficient products and services is our business philosophy, which we have always followed and continuously developed over the years.
The company's predecessor has been deeply involved in railway parts for 16 years, with rich processing technology and advanced processing equipment. It has an experienced professional team that can carry out specialized production from product design, mold development, product casting, processing, assembly, and testing. High quality products have won us the trust of customers, and good service has established a long-term cooperative relationship.
The company's factory has complete production and equipment, with an 8000 square meter production workshop and around 60 employees. It has a complete management team and management process, equipped with processing workshops, assembly workshops, pressure testing workshops, painting workshops, and complete valve production equipment such as lathes, milling machines, CNC machines, drilling machines, valve sealing test benches, and painting assembly lines. While ensuring internal quality, it provides customers with the shortest delivery time.
Workshop
Packaging & Shipping
FAQ
Q: Are you trading company or manufacturer ?
A: We are manufacturer in PingDu city, Qingdao city, China.
Q: What's your product range?
A: We produce marine valves, like gate valve, check valve, stop valve, stop-check valve, globe valve, ball valve, butterfly valve and accessories .
Q: What's Execution Standard?
A:JIS/GB/DIN/BS etc.
Q: What's your Strong product ?
A: Gate valve.
Q: How long is your delivery time?
A: Normally it is 3 days if the goods are in stock. or it is 35 days if the goods are not in stock, it is based on the quantity.
Q: Do you provide samples ?
A: Yes, we could offer the sample.
Q: What is your terms of payment ?
A: 30% deposit in advance and balance before shipment.
Q: What's the packing?
A: Plywood packing.
Q: Can I have my own logo on the products?
A: Yes, you can send us the drawing and we can make it.
Q: Can you produce the products based on my own drawing?
A: Yes.
Q: Which price terms can be accepted?
A: FOB,CIF etc.
Our Advantages
Our advantages:
(1)Own production line and workshop to do all processes so can save cost and offer you competitive price.
(2)Own workshop to control schedule more flexibly.
(3)We can assure quality in every process in production line.
(4)Class Approval Certifications.
(5)Quality guarantee after sale.
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