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Wholesale Lever Float Steam Trap - Green Sand Casting

Home / Products / Ductile Iron Castings / Green Sand Casting - Pump & Valve Assembly / Lever Float Steam Trap - Green Sand Casting
Lever Float Steam Trap - Green Sand Casting

Lever Float Steam Trap - Green Sand Casting

For the discharge of condensate and air from steam pipelines

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Product details

Lever Float Type Steam Trap Castings are used for condensate and air discharge in steam pipelines. The castings are primarily made of ductile iron or gray iron, manufactured using the green sand molding process. This component can be assembled with steam traps to ensure the normal discharge of condensate and air in steam systems, thereby maintaining steam transmission efficiency and system stability.

Core Advantages

Material Suitability: Made of ductile iron or gray iron, suitable for steam temperature and pressure environments.
Compatibility: Can be matched with different models of lever float-type steam traps.
Customization Capability: Supports custom production based on customer-provided valve body dimensions and casting mold requirements.
Production Process: Utilizes green sand molding, allowing for control of casting dimensional accuracy and surface quality.

Product Characteristics

Material: Ductile Iron, Gray Iron
Casting Process: Green Sand Molding
Surface Treatment: Mechanical cleaning or sandblasting treatment
Stress Relief Treatment: High-temperature annealing or mechanical vibration stress relief treatment

Application Scenarios

Steam Pipeline Systems
Industrial Boiler Steam Discharge
Steam Systems in Chemical, Papermaking, and Textile Industries
HVAC (Heating, Ventilation, and Air Conditioning) Steam Heating Systems

FAQ

Q: Are these castings suitable for high-temperature and high-pressure steam pipelines?
A: Applicable temperature and pressure should be matched based on the selected valve model and material grade. Ductile iron material can adapt to medium and high-temperature steam pipelines.

Q: Can special dimensions be customized?
A: Yes, dedicated molds can be designed and manufactured based on customer-provided dimensional drawings or requirements.

Q: Does the casting surface require additional processing?
A: Standard castings undergo mechanical cleaning. Additional treatments such as sandblasting, machining, or finishing can be performed as needed.

Product description

Lever Float Steam Trap

Standard table
Standard Code Standard Name Corresponding Grade
ISO 1083 Ductile Iron Grade System JS/500-7
EN 1563 European Ductile Iron Standard EN-GJS-500-7
DIN 1693 German Ductile Iron Standard GGG50
JIS G5502 Japanese Ductile Iron Standard FCD500/FCD500-7
ASTM A536 American Ductile Iron Standard 80-55-06 (Partial Correspondence)
Standard table
Standard Code Standard Name Corresponding Grade
ISO 1083 International Ductile Iron Standard 450-10
EN 1563 European Ductile Iron Standard EN-GJS-450-10
JIS G5502 Japanese Ductile Iron Standard FCD450-10
ASTM A536 American Ductile Iron Standard 65-45-12 (Approximate Correspondence)
GOST 7293 Russian Ductile Iron Standard В445 (VCh45)
KS D 4307 Korean Ductile Iron Standard GCD450

Related Products

Who are we?

Anhui Shixuan Machinery Technology Co., Ltd. was founded in March 2016 and is located at Meicun Road, Heli Park, Ningguo Economic and Technological Development Zone, Anhui Province. With an investment of over 50 million yuan, the company covers an area of 26 mu and has a factory building of more than 18,000 square meters. We are China Lever Float Steam Trap - Green Sand Casting Suppliers and Wholesale Lever Float Steam Trap - Green Sand Casting Exporter.

Since its establishment, the company has focused on technological innovation, aiming for industry leadership, and prioritized R&D investment and talent development. It has established an engineering technology R&D center with strong independent R&D capabilities. Equipped with a professional R&D team, the company provides specialized mold design and manufacturing for products tailored to each customer's requirements. The casting process adopts green sand and resin sand molding, producing various types of gray iron castings, ductile iron castings, and alloy castings. With an annual production capacity of over 100,000 tons, the company can manufacture products ranging from 0.5 kg to 80 kg. Its main products include auto parts, valve components (steam traps, steam valves), air compressor parts, hydraulic cylinders, and textile machinery parts. To better serve customers, the company also has a precision machining workshop equipped with CNC machining centers, CNC lathes, automatic multi-axis drilling machines, and automatic cleaning machines.

As an emerging casting manufacturer, the company boasts a high starting point and ambitious goals. Adhering to the principle of quality first and treating customers with integrity, its products are sold both domestically and internationally. Backed by advanced production equipment, superior product quality, and a strong corporate reputation, the company's products are marketed in Jiangsu, Zhejiang, Shanghai, and other regions, as well as exported to the United States (Watson McDaniel), the United Kingdom (Spirax Sarco), Argentina, and many other countries and regions. They have long been favored by customers for their stable quality and excellent performance.

The company has passed ISO14001:2015, ISO45001:2018, IATF16949:2016, and PED certifications, ensuring product quality, safety, and environmental management. In 2022, it was recognized as a "Xuancheng City Internet Demonstration Enterprise".

Qualifications we have obtained

Authentic reliable quality naturally stands out and fears no comparison.

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Lever Float Steam Trap - Green Sand Casting Industry knowledge

Lever Float Steam Trap - Green Sand Casting: Advanced Casting Solutions

Introduction to Lever Float Steam Trap - Green Sand Casting

The Lever Float Steam Trap - Green Sand Casting is a critical component in steam systems, designed to efficiently remove condensate while preventing steam loss. Utilizing green sand casting ensures high precision, durability, and cost-effective production for complex valve geometries.

  • Manufactured using environmentally friendly green sand molding techniques.
  • Provides high dimensional accuracy and consistent performance under high pressure.
  • Commonly used in industrial steam applications such as boilers, heat exchangers, and textile machinery.

Technical Advantages of Green Sand Casting for Lever Float Steam Traps

Green sand casting is a preferred method for producing Lever Float Steam Trap housings due to its flexibility, cost-effectiveness, and ability to produce intricate shapes.

  • Excellent surface finish suitable for precision machining.
  • Ability to produce complex internal and external geometries without the need for core removal in simple designs.
  • Reduced production costs and faster turnaround compared to investment casting.
Feature Green Sand Casting Alternative Methods
Cost Low to moderate High (investment casting)
Production Volume High efficiency for medium to large batches Lower efficiency for large-scale production
Surface Finish Good, requires minimal machining Excellent, suitable for high-precision applications
Complexity Supports moderate complexity Supports very complex geometries

Applications of Lever Float Steam Trap - Green Sand Casting

These steam traps are widely used in industries where efficient condensate removal is essential for system efficiency and equipment longevity.

  • Boilers and heating systems
  • Textile machinery requiring precise steam control
  • Industrial processing plants including chemical and food sectors
  • HVAC systems with high-pressure steam lines

Quality Assurance and Manufacturing Expertise

At Anhui Shixuan Machinery Technology Co., Ltd., quality is embedded in every stage of the Lever Float Steam Trap - Green Sand Casting production process. Our advanced facilities and professional R&D team ensure reliability and performance.

  • Annual production capacity exceeds 100,000 tons.
  • Casting weight range from 0.5 kg to 80 kg to meet diverse application needs.
  • Precision machining with CNC lathes and multi-axis drilling ensures tight tolerances.
  • ISO14001, ISO45001, IATF16949, and PED certifications guarantee compliance with international quality standards.

Maintenance Tips for Lever Float Steam Traps

Proper maintenance enhances the efficiency and lifespan of Lever Float Steam Traps - Green Sand Casting.

  • Regular inspection for scale or debris accumulation inside the trap.
  • Monitor steam pressure and temperature to prevent overloading.
  • Replace worn components promptly to maintain optimal performance.
  • Ensure installation follows manufacturer specifications for correct operation.

FAQ

What is the main advantage of green sand casting for lever float steam traps?

Green sand casting allows for high flexibility in mold design, cost efficiency, and fast production cycles. It produces components with sufficient precision for most industrial steam applications, while allowing for medium to large batch production without excessive tooling costs.

How does a lever float steam trap work?

A lever float steam trap operates using a float mechanism connected to a lever that opens or closes a valve based on condensate level. When condensate rises, the float lifts the lever, opening the valve to discharge condensate while retaining steam. This ensures energy efficiency and prevents water hammer in the system.

What industries commonly use lever float steam traps?

Industries requiring precise steam control and condensate management widely use these traps. Key sectors include textile manufacturing, chemical processing, food and beverage production, HVAC systems, and any plant utilizing high-pressure steam systems.

Can green sand casting produce complex steam trap designs?

Yes, green sand casting can handle moderately complex designs, especially for single-piece housings and standard lever mechanisms. For extremely intricate internal geometries, complementary techniques like resin sand cores may be employed to achieve precision.

What maintenance practices extend the life of a lever float steam trap?

Regular inspections, timely cleaning of debris, monitoring operating pressures, and replacing worn parts are crucial. Following these practices ensures the trap operates efficiently, minimizes steam loss, and prolongs service life.