Fisher Ball Valve

Century Weiye ：Your Leading Fisher Ball Valve Manufacturer in China!

JWY Valves specializes in the design, production, and supply of high-performance industrial valves for over 5years. Our product range includes 300LB Lug Butterfly Valves, Class 150 Triple Offset Butterfly Valves, EN Butterfly Valves, and Bronze Dual Plate Check Valves, all manufactured to meet stringent international standards.

We serve global procurement teams across industries such as oil & gas, shipbuilding, rail transit, automotive, and chemical processing.

Customization

We support OEM/ODM orders and customized specifications to meet unique project needs.

One-Stop Service

Covering the entire process from inquiry/product selection/payment/production/quality inspection/logistics.

Extensive Sales Market

We serve clients in Europe, Southeast Asia, the Middle East, the Americas, and other regions. We have established stable partnerships with over 200 companies.

Fast Delivery

We can support urgent orders and achieve short lead times. Standard products can typically be shipped within 1 to 2 weeks.

Introduction

Fisher ball valves are high-performance rotary control valves designed for accurate flow regulation. The valve uses a segmented V-notch ball to control flow by adjusting the opening angle, enabling precise control of flow rate, pressure, and temperature.

Specifications

Feature / Model	V150	V200	V300
Pressure Capability	Low / Medium	Medium / High	High / Severe
Body Style	Flanged	Flangeless	Flanged, Heavy-duty
Best For	General-purpose control	Compact high-pressure systems	Critical high-pressure service
Trim Durability	Standard	Enhanced	Severe-service reinforced
Primary Strength	Cost-effective accuracy	Flexible installation	Maximum strength & process stability

Features

Precise Flow Control

The V-notch ball provides an equal percentage flow characteristic. It ensures stable control across a wide operating range.

High Flow Capacity

The straight-through flow path reduces pressure drop and allows high flow efficiency.

Wear and Corrosion Resistance

Critical components use durable materials. The valve performs well in abrasive and corrosive media.

One-Piece Body Structure

The integrated body design reduces leakage points and improves structural strength.

Reliable Sealing Performance

Multiple sealing options ensure tight shut-off and long service life.

Adaptability to Harsh Conditions

Optional designs support anti-cavitation, low-noise operation, and erosion resistance.

Applications

Oil and Gas Industry
Used in pipelines, separation systems, and flow regulation processes.

Chemical Industry
Handles corrosive fluids and controls reaction processes.

Power Plants
Applied in boiler systems and cooling water circuits.

Water Treatment
Controls flow and pressure in water supply and wastewater systems.

Food and Pharmaceutical
Suitable for applications requiring high precision and cleanliness.

Inspection Process

Raw Material Inspection

Verify chemical composition and mechanical properties of body and trim materials.

Machining Accuracy Check

Inspect ball precision, surface finish, and dimensional tolerance.

Pressure Testing

Conduct shell strength test and seat leakage test (hydrostatic or pneumatic).

Flow Performance Test

Measure Cv value and validate control accuracy.

Functional Testing

Test valve operation, positioning, and response performance.

Final Inspection

Complete full valve verification and issue inspection reports before delivery.

Customization Options

Body Materials
Carbon steel, stainless steel, duplex steel, and special alloys

Sealing Types
Soft seat or metal seat

Actuation Methods
Pneumatic, electric, or hydraulic

Flow Characteristics
Equal percentage or linear

Special Designs
Anti-cavitation trim
Low-noise design
Anti-corrosion coating

Connection Types
Flanged, welded, or threaded

After-Sales Support

Technical Selection Support

Provide professional valve sizing and selection based on operating conditions

Installation Guidance

Offer drawings and remote technical assistance

Commissioning Service

Support on-site or remote commissioning

Spare Parts Supply

Ensure long-term availability of original or compatible parts

Maintenance and Repair

Provide maintenance plans and repair services

Fast Response

Quick technical response to reduce downtime

FAQ

Q: What is the difference between a Fisher ball valve and a standard ball valve?

A: A Fisher ball valve is designed for flow control, while standard ball valves are mainly used for on-off service.

Q: How do I select the right model?

A: Provide flow rate, pressure, temperature, and media details for proper sizing.

Q: Can it handle high temperature and high pressure?

A: Yes. Suitable materials and pressure ratings can be selected.

Q: Is it suitable for slurry or media with particles?

A: Yes. The V-notch ball provides a strong shearing action.

Q: What is the control accuracy?

A: It offers high precision with equal percentage flow characteristics.

Q: Can it be integrated into automation systems?

A: Yes. It supports pneumatic and electric actuators.

Q: What is the delivery time?

A: Standard models are available in stock. Custom orders depend on specifications.

Q: Do you provide original or replacement parts?

A: Yes. Both original and high-quality replacement options are available.

Q: Is installation complicated?

A: No. Standard flange connection makes installation simple.

Q: How is sealing performance ensured?

A: High-quality sealing materials and strict leakage testing ensure tight shut-off.

We are one of the most experienced fisher ball valve manufacturers and suppliers in China, featured by quality products and good price. Please rest assured to buy discount fisher ball valve in stock here from our factory. For quotation, contact us now. Fisher V150 Ball Valve, fisher v500 control valve, fisher v200 control valve