2PC LIGHT DUTY BALL VALVE

2PC LIGHT DUTY BALL VALVE

Our factory has real ISO 9001 and IATF 16949 certificates. We run a real foundry. We cast these two-piece valves using proper Stainless Steel 304 or 316. We do not cut corners on the body weight. We make sure the wall is thick enough so it actually holds the fluid pressure without breaking your project budget.
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Shandong Shunye Stainless Steel Co., Ltd. is one of the most reliable manufacturers and suppliers of 2pc light duty ball valve in China. We are specialized in providing high quality customized products with competitive price. Welcome to buy bulk cheap 2pc light duty ball valve made in Chin here from our factory. Contact us for quotation.

 

Specifications

 

Project

Content

Valve Type

2-Piece Light Duty Ball Valve, Reduced Bore, Two-Way, Economical Design

Body Material

CF8 / CF8M / SS304 / SS316 / Brass / WCB / Carbon Steel

Ball Material

SS304 / SS316 / Chrome Plated / Nickel Plated / Brass

Seat Material

PTFE / RPTFE / PEEK / Nylon

Size Range

1/4" - 4" (DN8 - DN100)

Pressure Rating

1000 WOG / 1500 WOG / PN16 / PN25 / Class 150 / Class 300

Temperature Range

-20°C to 200°C (-4°F to 392°F) depending on seat material

End Connections

Threaded (NPT / BSP / BSPT) / Socket Weld / Butt Weld / Flanged

Handle Type

Lever Handle / Butterfly Handle / Wing Handle / T-Handle / Locking Handle

MOQ

100 pcs

OEM Service

Available (Custom Sizes, Materials, Pressure Ratings & End Connections)

Certification

IATF 16949 / ISO 9001 / CE / PED / Material Test Report Supplied

 

Available Materials & Configurations

Stainless Steel (CF8 / CF8M / 304 / 316) - Excellent corrosion resistance for chemical, petrochemical and food & beverage applications

● Brass - Cost-effective option for general plumbing, heating and low-pressure applications with good corrosion resistance

● Carbon Steel (WCB) - High strength for general industrial and medium-pressure applications

● Ball Options: SS304 / SS316 solid balls, chrome plated or nickel plated for improved wear resistance and sealing

● Seat Options: PTFE for general service, RPTFE for high-temperature, PEEK for high-pressure and chemical resistance

● End Connections: Threaded (NPT / BSP / BSPT), Socket Weld, Butt Weld, Flanged - available per application requirements

 

Why Choose Our 2PC Light Duty Ball Valves?

 

Economical Two-Piece Design: The two-piece body construction provides cost-effective manufacturing while maintaining reliable performance, making these valves ideal for general-purpose and light-duty applications where budget is a consideration.

Precision Investment Cast Body: Our silica sol investment casting process produces valve bodies with precise dimensional control, smooth internal flow passages and consistent wall thickness, ensuring reliable performance and reduced flow turbulence.

Bubble-Tight Sealing: Precision-machined balls combined with high-quality seat materials provide bubble-tight shutoff in both directions, ensuring zero leakage across the full pressure and temperature range for light-duty applications.

Low Operating Torque: Smooth ball surface finish and proper seat selection ensure low operating torque, enabling easy manual operation and compatibility with smaller, more cost-effective actuators.

Corrosion & Erosion Resistance: Stainless steel, brass and carbon steel body options, combined with proper ball and seat materials, provide excellent resistance to corrosion and erosion across a wide range of general-purpose process fluids.

Easy Maintenance & Repair: The two-piece bolted body design enables easy disassembly for maintenance, seat replacement and repair, reducing downtime and maintenance costs compared to one-piece valves.

Full Traceability & Quality Assurance: Every valve is manufactured under strict quality control with full material traceability, hydrostatic testing and functional testing, ensuring reliable performance in general-purpose applications.

 

Applications

 

Plumbing & Heating: Hot water, cold water, heating and cooling systems in residential, commercial and industrial plumbing applications requiring economical, reliable shutoff valves.

Water & Wastewater Treatment: Flow control for water supply, wastewater treatment, desalination plants and industrial water systems requiring corrosion-resistant economical valves.

Food & Beverage: Sanitary ball valves for food processing, beverage production, dairy processing and pharmaceutical manufacturing requiring hygienic design and cleanability in light-duty applications.

Chemical Processing: Handling of non-corrosive or mildly corrosive chemicals, solvents and process fluids in chemical plants, refineries and petrochemical facilities requiring economical corrosion-resistant valves.

HVAC & Building Services: Heating, ventilation and air conditioning systems, including chilled water and hot water systems in commercial and industrial buildings requiring economical reliable valves.

General Industrial: Various general-purpose industrial applications requiring reliable on/off flow control, including pulp & paper, mining, textile, manufacturing and automotive industries.

Marine & Boat Equipment: Seawater handling, fuel lines, bilge pumps and cooling water systems on boats, yachts and marine installations requiring economical corrosion-resistant valves.

Agriculture & Irrigation: Flow control for irrigation systems, agricultural water supply and fertilizer injection systems requiring economical reliable valves.

 

Quality Control & Testing

 

Raw Material Inspection: Spectrometer analysis for every heat of metal, verifying chemical composition against specified grades with full material traceability.

Casting Process Control: In-process monitoring of wax injection, shell building, dewaxing, pouring temperature and cooling rates for valve body castings.

Dimensional Inspection: CMM inspection for critical dimensions, including bore diameter, face-to-face dimension, stem diameter and end connection dimensions, with full dimensional reports available upon request.

Hydrostatic Pressure Testing: Every valve undergoes shell hydrostatic testing at 1.5 times rated pressure and seat sealing testing at 1.1 times rated pressure, with test records available.

Functional Testing: Every valve is functionally tested for smooth operation, proper seating and torque verification before shipment.

Non-Destructive Testing: Visual inspection, penetrant testing (PT), magnetic particle testing (MT) and radiographic testing (RT) available per customer specifications.

Thread Inspection: Thread gauging and dimensional verification for threaded end connections to ensure proper fit and sealing.

Mechanical Testing: Tensile testing, hardness testing and impact testing with test certificates supplied with each batch.

 

Comparison: 2PC Light Duty Ball Valve vs. Alternative Valve Types

 

Valve Type

Pieces

Pressure Rating

Maintenance

Cost

2PC Light Duty Ball Valve

2-Piece

1000-1500 WOG

Easy

Low

1PC Ball Valve

1-Piece

1000-1500 WOG

Difficult

Low-Medium

2PC Heavy Duty Ball Valve

2-Piece

1500-3000 WOG

Easy

Medium-High

3PC Ball Valve

3-Piece

1500-3000 WOG

Very Easy

High

Gate Valve

Various

Class 150-2500

Medium

Medium

 

For general-purpose and light-duty applications requiring economical cost, easy maintenance, low pressure drop and reliable on/off flow control in medium-to-high production volumes, the 2-piece light duty ball valve provides the optimal combination of performance, reliability and cost-effectiveness.

 

CTA

 

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