Why Choose the Precision Series?
For many valve manufacturers, machining accuracy directly affects sealing performance, operating torque, and service stability. The Precision Series is designed for projects where standard machining accuracy may not be sufficient.
Improved Sealing Consistency
Higher spherical accuracy and a finer surface finish help achieve more uniform contact between the ball and valve seats, reducing the risk of uneven sealing during repeated operation.
Lower Operating Torque
A smoother sealing surface and improved dimensional consistency help reduce friction during opening and closing, making the valve easier to operate, especially in automated valve systems.
Better Performance in High-Cycle Applications
For valves that are opened and closed frequently, improved machining accuracy helps reduce localized wear on sealing surfaces, contributing to more stable long-term operation.
More Consistent Wall Thickness
Precision machining helps maintain a more uniform wall thickness throughout the hollow sphere, improving component balance and manufacturing consistency across production batches.
Suitable for Demanding Valve Projects
Recommended for:
High-frequency switching valves
Process control valves
Low-torque valve designs
High-sealing applications
Precision OEM valve manufacturing
|
Feature
|
Standard Hollow Series
|
Precision Hollow Series
|
|
Manufacturing Accuracy
|
Standard Industrial Machining
|
High-Precision CNC & Grinding
|
|
Dimensional Tolerance
|
According to Drawing Requirements
|
Up to ±0.005 mm
|
|
Roundness
|
Standard Industrial Control
|
≤0.01 mm
|
|
Surface Finish
|
Standard Processing
|
Ra 0.2–Ra 0.8
|
|
Wall Thickness Consistency
|
Standard Manufacturing
|
Optimized Uniformity
|
|
Dynamic Balance
|
Standard
|
Improved Balance Consistency
|
|
Operating Torque
|
Standard
|
Reduced Friction During Operation
|
|
Recommended Applications
|
General Water & Low-Pressure Systems
|
High-Sealing, High-Cycle, Low-Torque Applications
|
Typical Applications
The Precision Series is recommended for valve manufacturers requiring tighter machining control and improved operational consistency.
Typical applications include:
Precision Floating Ball Valves
Automated Valve Systems
High-Frequency Switching Valves
Water Treatment Equipment
Process Control Systems
Chemical Fluid Control
Pharmaceutical Process Equipment
Food & Beverage Processing
OEM Premium Valve Manufacturing
Manufacturing Process
Each Precision Hollow Floating Ball Valve Ball follows a controlled manufacturing workflow designed to maintain machining consistency throughout production.
Production Workflow
Drawing Evaluation
Material Verification
CNC Precision Turning
Hollow Sphere Machining
Precision Grinding
Mirror Surface Finishing (If Required)
Surface Engineering
Dimensional Inspection
Roundness Verification
Surface Roughness Measurement
Final Inspection
Export Packaging
Critical dimensions and surface quality are verified before shipment to ensure compliance with customer drawing requirements.
OEM & Procurement Information
Custom Manufacturing Options
Available customization includes:
Hollow Structure Design
Ball Diameter
Wall Thickness
Material Selection
Surface Engineering
Hardness Requirements
Precision Machining Grade
Drawing Revision Support
Manufacturing Capability
Production is supported by:
CNC Machining Centers
Precision Grinding Equipment
Multiple CNC Turning Centers
Annual production value:
Available inspection equipment includes:
Coordinate Measuring Machine (CMM)
Roundness Tester
Surface Roughness Tester
Hardness Tester
Tensile Testing Equipment
Metallographic Laboratory
Desktop Spectrometer
Inspection reports can be supplied according to customer requirements.
Order Information
MOQ
Determined according to drawing complexity and material selection.
Sample Production
Available before volume production.
Lead Time
Approximately 30 days after drawing approval.
Payment Terms
T/T
L/C
Long-Term Supply Agreement
Packaging & Shipping
Products are packaged to help protect precision-machined surfaces during international transportation.
Packaging Method
Individual anti-collision protective bag
Export carton
Wooden crate
Shipping Options
Ocean Freight
Air Freight
Railway Transportation
Express Courier
FOB, CIF, and other international trade terms are available according to customer requirements.
Products are supplied worldwide.
How to Request a Quotation
For an accurate quotation, buyers are encouraged to provide:
Product drawing or 3D CAD file
Required material
Quantity
Operating pressure
Service medium
Surface treatment requirements
Inspection requirements
Delivery schedule
Complete project information helps shorten engineering evaluation and quotation time.
English
Español
Deutsch
