Custom Valve with Precision Casting Valve Parts Valve Body Auto Parts Industrial Valve

• Customization: Available
• Casting Method: Thermal Gravity Casting
• Process: Precision Casting
• Model NO.: VS12AC
• Molding Technics: Gravity Casting
• Application: Oil and Gas
• Material: Carbon Steel
• Surface Preparation: Sand Blast
• Surface Roughness: Ra0.4
• Machining Tolerance: +/-0.01mm
• Standard: AISI
• Certification: ISO 9001:2000, IATF 16949
• Processing: Precision Casting
• Casting Tolerance: CT5 - CT6
• Pouring Temperature: 1520 - 1580ºC
• Melting Point: 70 - 80ºC
• Linear Shrinkage Rate: 0.8% - 1.2%
• Injection Pressure: 0.2 - 0.6MPa
• Injection Temperature: 60 - 70ºC
• Pressure-Holding Time: 10 - 30s
• Coating Viscosity: 18 - 30
• Specific Gravity: 1.8-2.2g/Cm³ and 2.2-2.8g/Cm³
• Dewaxing Temperature: 0.2-0.4MPa
• Roasting Temperature: 850-1100ºC
• Roasting Time: 2-6h
• Dewaxing Time: 5-15min
• Grain Size of Sand: 100-200 and 20-80 Mesh
• Transport Package: Wooden Cartons and Plastic Bags
• Specification: According to product specifications
• Trademark: Customer Demands
• Origin: China
• Production Capacity: 50000

Product Description

Product Description

Energy Industry
Petroleum and Natural Gas: The entire operations from extraction to transportation and ultimate refining rely heavily on the essential role of valves. During the extraction phase, valves are crucial for managing the flow and pressure of oil wells. As oil travels through extensive pipelines, valves undertake vital tasks of modulating and isolating fluid flow, thereby assuring the safety and efficiency of transportation. In complex refinery environments, a diverse array of valves meticulously governs the flow of oil products and chemical raw materials through various sophisticated technological processes.
Electric Power: Valves find extensive applications across multiple power generation methods, including thermal, hydropower, and nuclear power. In thermal power plants, valves manage critical processes like water supply, steam transportation, and boiler emissions. Hydropower facilities rely on valves to modulate the flow and pressure within water turbines. Nuclear power plants place exceptional reliability demands on valves, utilizing them to precisely control the flow of coolants and other radioactive materials, ensuring safety and efficiency.

 

Food and Beverage Industry
This industry imposes rigorous sanitary standards on valves, necessitating the use of materials that comply with food hygiene regulations. Throughout the production, filling, and distribution phases of food and beverages, valves adeptly manage the flow of various liquid raw materials, additives, and finished products. This careful flow control guarantees the sanitation of the production process and maintains the high quality of the final products delivered to consumers.

 

Water Treatment Industry
Sewage Treatment: Within sewage treatment facilities, valves serve critical functions in managing the inflow and outflow of sewage. They regulate aeration tank air volume and control sludge discharge, acting as indispensable components in the successful execution of the sewage treatment process, ensuring environmental protection and system efficiency.
Drinking Water Treatment: At water treatment plants, valves are integral to managing the intake of water sources, the precise addition of treatment chemicals, and the seamless transportation of clean water. This control ensures the consistent quality and availability of potable water for residential consumption, safeguarding public health..

 

Metallurgical Industry
In the intricate smelting processes of iron, steel, and non-ferrous metals, valves play a pivotal role in controlling the flow of essential media such as oxygen, gas, and cooling water. For instance, in blast furnace ironmaking, valves regulate the supply of hot air and the discharge of gas. Similarly, in the electrolysis of non-ferrous metals, valves are crucial for adjusting the flow and pressure of electrolytes, thus ensuring precision and efficiency in metal production.

 

Construction Industry
Within the architectural realm, valves are key to regulating water supply, drainage, heating, ventilation, and air conditioning systems within buildings. They direct and control the flow of both water and air. For instance, fire protection systems in buildings rely on valves to guarantee the swift supply of water during emergencies. In central air conditioning systems, valves help maintain comfortable indoor environments by adjusting the flow and temperature of air.

 

Detailed Photos

Company Profile

Qingdao Starise Metal Technology Co., Ltd. stands as a beacon of innovation and excellence in the realm of precision casting parts. As an integrated enterprise, it seamlessly marries research, production, and global trade, boasting over 30 years of industry expertise. Anchored by its state-of-the-art factory, the company commands a sprawling 47,000-square-meter production base, featuring 10,000 square meters of high-standard workshops. With an impressive annual output of over 30,000 tons of precision cast steel parts, Starise Metal's products illuminate more than 20 countries and regions across Europe, America, and Asia.

Our History:

1. Founding Period (1996-1998):
Launched in the vibrant city of Pingdu, Qingdao, in 1996, the company set its sights on revolutionizing the agricultural machinery and automotive axle industries with premium precision casting solutions. This era was marked by the production of small-scale precision castings, crafted with the traditional yet precise silica gel casting technology.

2. Technological Accumulation and Expansion (1998-2014):
1998 signaled a new dawn as the company adopted cutting-edge investment and sand casting technologies, broadening its horizons to produce medium and large-scale precision castings. The pivotal milestone of 2006 saw the attainment of ISO9001 certification, affirming the unwavering quality of its products. From 2009 to 2014, the company undertook a transformative expansion, increasing its production capabilities with new lines and refined processes, adeptly catering to diverse, multi-batch, and bespoke manufacturing demands.

3. Brand Marketing (2016-2020):
The year 2016 marked a strategic shift towards brand fortification, as the company actively engaged in prominent industry exhibitions worldwide, amplifying its brand stature. By 2017, a robust global footprint was established, fostering enduring partnerships with international clients. By 2020, the company's commitment to excellence was exemplified through pioneering patented technologies, elevating both product precision and quality.

4. Technological Innovation and Sustainable Development (2018-2024):
A transformative chapter began in 2018 with the inception of a dedicated R&D center, propelling the exploration of novel materials and processes. The breakthrough of 2019 introduced an eco-friendly precision casting process, slashing pollution and refining casting quality. Recognized as a national high-tech enterprise in 2020, the company's technological prowess and dedication to innovation shone brightly.

5. Intelligent Manufacturing and Future Vision:
In the face of the 2019 global pandemic, the company swiftly recalibrated its strategy, bolstering online marketing and service capabilities to sustain growth. The launch of an intelligent manufacturing initiative in 2021 integrated automation and IT, revolutionizing production efficiency and managerial capabilities.

6. Looking Ahead:
Starise Metal is steadfast in its pursuit of innovation-driven excellence, endeavoring to ascend to the forefront of the global precision casting industry.

Processing

Materials We Cast

 

 

Material	Carbon Steel	Ductile Iron	Alloy Steel	Stainless Steel	Manganese Steel
Material Grade/Designation	ZG200-400 ZG230-450 ZG270-500 ZG310-570 ZG340-640 Q235	QT350-22L QT400-18 QT400-18L QT450-10 QT500-7 QT600-3 QT700-2 QT800-2 QT900-2 QTD800-10 QTD900-8 QTD1050-6 QTD1200-3 QTD1400-1	ZG20Mn, ZG30Mn ZG40Mn, ZG20Mn2 ZG35CrMnSi, ZG40Cr ZG35CrMo, ZG42CrMo AH36,EH36,FH36 Q420qE,Q500qE 16MnDR 09MnNiDR ZGD410-620 ZGD535-720 ZGD650-830 ZGD730-310 ZGD840-1030 ZGD1030-1240 ZGD1240-1450	06Cr19Ni10 022Cr19Ni10 06Cr17Ni12Mo2 022Cr17Ni12Mo2 06Cr18Ni12Mo2Cu2 015Cr21Ni26Mo5Cu2 12Cr13 30Cr13 68Cr17 022Cr12 10Cr17 019Cr19Mo2NbTi 022Cr23Ni5Mo3N 022Cr25Ni7Mo4N 05Cr17Ni4Cu4Nb 07Cr15Ni7Mo2AL	ZGMn13-1 ZGMn13-2 ZGMn13-3 ZGMn13Cr2 Q355B Q460C 30Mn2Cr10 40Mn18Cr3 ZGMn18Cr2
Standard	AISI - American Iron and Steel Institute ASTM - American Society for Testing and Materials DIN - Deutsches Institut für Normung BS - British Standards ANSI - American National Standards Institute JIS - Japanese Industrial Standards AFNOR - Association Française de Normalisation AS - Standards Australia ASME - American Society of Mechanical Engineers EN--European Norm GB--National Standard Chinese
Note	Apart from the above materials, we can cast based on customers' specifications

 

Packaging & Shipping

FAQ

1. Q: What is stainless steel casting?
A: Stainless steel casting is the common forming process of stainless steel parts by pouring liquid stainless steel into the mould, thus achieving the shape of a product.

2. Q: Which casting method is used to produce stainless steel castings?
A: Normally, investment casting, or lost wax casting, is the correct casting method to produce stainless steel castings, which can create accurate dimensions, smooth surface finish, and net shape.

3. Q: What are the common grades of stainless steel casting?
A: Common cast stainless steel grades are: 304, 316, 304L, 316L, 17-4 ph, 410, 416, 2205, 2207, etc.

4. Q: What are the advantages of stainless steel casting?
A: Stainless steel casting allows for producing stainless steel components with complex shapes, little or no machining, no quantity limitations, and so on.