API Wear-Resistant Precision Casting Lost Wax Casting Manufactured Butterfly Valve

Product Details
Customization: Available
Casting Method: Thermal Gravity Casting
Process: Precision Casting
Manufacturer/Factory & Trading Company

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  • API Wear-Resistant Precision Casting Lost Wax Casting Manufactured Butterfly Valve
  • API Wear-Resistant Precision Casting Lost Wax Casting Manufactured Butterfly Valve
  • API Wear-Resistant Precision Casting Lost Wax Casting Manufactured Butterfly Valve
  • API Wear-Resistant Precision Casting Lost Wax Casting Manufactured Butterfly Valve
  • API Wear-Resistant Precision Casting Lost Wax Casting Manufactured Butterfly Valve
  • API Wear-Resistant Precision Casting Lost Wax Casting Manufactured Butterfly Valve
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  • Overview
  • Product Description
  • Detailed Photos
  • Company Profile
  • Processing
  • Materials We Cast
  • Packaging & Shipping
  • FAQ
Overview

Basic Info.

Model NO.
VS12
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

API Wear-Resistant Precision Casting Lost Wax Casting Manufactured Butterfly Valve

Product Description

API Wear-Resistant Precision Casting Lost Wax Casting Manufactured Butterfly Valve

API Wear-Resistant Precision Casting Lost Wax Casting Manufactured Butterfly Valve
Energy Industry
Petroleum and Natural Gas: The entire process from extraction to transportation and refining is inseparable from valves. In the extraction stage, valves are used to control the flow and pressure of oil wells. In long-distance pipelines, valves play a role in regulating and cutting off the fluid, ensuring the safety of transportation. In refineries, various valves precisely control the flow of oil products and chemical raw materials in different technological processes.
Electric Power: Valves are widely used in various power generation forms such as thermal power, hydropower, and nuclear power. In thermal power generation, valves are used to control the water supply, steam transportation, and emission of boilers. In hydropower, valves regulate the flow and pressure of water turbines. In nuclear power, the reliability requirements for valves are extremely high, which are used to control the flow of coolants, radioactive substances, etc.


 

Food and Beverage Industry
This industry also has very strict hygiene requirements for valves, and valves need to be manufactured with materials that meet food hygiene standards. In the production, filling, and transportation processes of food and beverages, valves are used to control the flow of various liquid raw materials, additives, and finished products, ensuring the hygiene of the production process and the quality of products.
API Wear-Resistant Precision Casting Lost Wax Casting Manufactured Butterfly Valve

 

API Wear-Resistant Precision Casting Lost Wax Casting Manufactured Butterfly Valve
Water Treatment Industry
Sewage Treatment: In sewage treatment plants, valves are used to control the inflow and outflow of sewage, regulate the air volume in aeration tanks, and control the discharge of sludge, serving as key equipment for realizing the sewage treatment process.
Drinking Water Treatment: In waterworks, valves are used to control the introduction of water sources, the addition of chemicals, and the transportation of clean water, ensuring the quality and supply of drinking water for residents
.


 

Metallurgical Industry
In the smelting process of iron and steel, non-ferrous metals, etc., valves are used to control the flow of media such as oxygen, gas, and cooling water. For example, in blast furnace ironmaking, valves control the supply of hot air and the discharge of gas. In the electrolysis process of non-ferrous metals, valves regulate the flow and pressure of electrolytes.
API Wear-Resistant Precision Casting Lost Wax Casting Manufactured Butterfly Valve

 

API Wear-Resistant Precision Casting Lost Wax Casting Manufactured Butterfly Valve
Construction Industry
In the water supply and drainage, heating, ventilation, and air conditioning systems of buildings, valves are used to control the direction and flow of water and air. For example, in the fire protection system of buildings, valves ensure the timely supply of water in case of a fire. In central air conditioning systems, valves regulate the flow and temperature of air.


 

Detailed Photos

API Wear-Resistant Precision Casting Lost Wax Casting Manufactured Butterfly Valve

Company Profile

API Wear-Resistant Precision Casting Lost Wax Casting Manufactured Butterfly Valve


Qingdao Starise Metal Technology Co., Ltd. is an industry and trade integration enterprise focusing on the research and development, production and global trade of precision casting parts. Relying on its holding factory, the company has been deeply engaged in the industry for over 30 years. It has a modern production base covering an area of 47,000 square meters (including 10,000 square meters of high-standard production workshops), with an annual production capacity of over 30,000 tons of precision cast steel parts. Its products are exported to more than 20 countries and regions in Europe, America, Asia and so on.

Our History:

1. Founding Period (1996-1998):
Established in 1996 in Pingdu City, Qingdao, China, the company initially focused on delivering high-quality precision casting solutions for the agricultural machinery and automotive axle industries. During this phase, it primarily manufactured small-scale precision castings using traditional silica gel precision casting technology.  


2. Technological Accumulation and Expansion (1998-2014):
In 1998, the company introduced advanced investment casting and sand casting technologies, enabling the production of medium and large-scale precision castings. In 2006, it successfully obtained ISO9001 certification, ensuring consistent quality and reliability in its casting products. Between 2009 and 2014, the company significantly expanded its production facilities, added multiple new production lines, and adopted efficient casting processes, thereby enhancing its production capacity to meet the demands of diverse, multi-batch, and customized product manufacturing.  


3. Brand Marketing (2016-2020):
In 2016, the company began prioritizing brand building by actively participating in domestic and international industry exhibitions to enhance brand recognition. In 2017, it expanded its global market presence and established long-term cooperative relationships with overseas customers. By 2020, the company had successfully developed multiple patented technologies, further improving product precision and quality.  


4. Technological Innovation and Sustainable Development (2018-2024):
In 2018, the company invested in establishing a dedicated research and development center focused on the exploration of new materials and processes. In 2019, it developed an environmentally friendly precision casting process that effectively reduced pollution emissions during production while significantly improving the quality of surface and internal defects in castings. In 2020, the company was officially recognized as a national high-tech enterprise, underscoring its achievements in technological innovation.  


5. Intelligent Manufacturing and Future Vision:
In response to the challenges posed by the global pandemic in 2019, the company swiftly adjusted its market strategy, strengthening online marketing and service capabilities to ensure stable business growth. In 2021, it launched an intelligent manufacturing initiative, integrating automation and information technology to enhance production efficiency and management capabilities.  


6. Looking Ahead:
Starise Metal remains committed to its innovation-driven development philosophy, striving to secure a leading position in the global precision casting industry.


API Wear-Resistant Precision Casting Lost Wax Casting Manufactured Butterfly Valve

Processing

API Wear-Resistant Precision Casting Lost Wax Casting Manufactured Butterfly Valve
 

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

API Wear-Resistant Precision Casting Lost Wax Casting Manufactured Butterfly Valve

API Wear-Resistant Precision Casting Lost Wax Casting Manufactured Butterfly Valve
API Wear-Resistant Precision Casting Lost Wax Casting Manufactured Butterfly Valve

FAQ

API Wear-Resistant Precision Casting Lost Wax Casting Manufactured Butterfly Valve

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.
 

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