Forede 10 Inch Flanged Pn16 Ball Check Valve Ball Type

US$600.00
50-99 Pieces
US$588.00
100-199 Pieces
US$544.00
200+ Pieces
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Product Details
Customization: Available
Media: Water
Temperature: Ordinary Temperature
QUANZHOU FOREDE FIREFIGHTING EQUIPMENT CO., LTD.
Trading Company
Fujian, China
Gold Member Since 2021

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Forede 10 Inch Flanged Pn16 Ball Check Valve Ball Type pictures & photos
Forede 10 Inch Flanged Pn16 Ball Check Valve Ball Type pictures & photos
Forede 10 Inch Flanged Pn16 Ball Check Valve Ball Type pictures & photos
Forede 10 Inch Flanged Pn16 Ball Check Valve Ball Type pictures & photos
  • Forede 10 Inch Flanged Pn16 Ball Check Valve Ball Type
  • Forede 10 Inch Flanged Pn16 Ball Check Valve Ball Type
  • Forede 10 Inch Flanged Pn16 Ball Check Valve Ball Type
  • Forede 10 Inch Flanged Pn16 Ball Check Valve Ball Type
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Product Description

Company Info.
Overview

Basic Info.

Model NO.
HQ41X-16Q
Material
Ductile Iron
Connection Form
Flange
Structure
Ball Type
Pressure
Low Pressure
Function
Stop The Backflow of Water
Sealing Form
Ball
Flow Direction
Unidirection
Standard
GB
Application
Water Industrial Usage, Fire Fighting
Body Material
Ductile Iron
Size
DN250
Working Pressure
10 Bar or 16bar
Color
Red or Blue
Transport Package
Cloth Bag
Specification
60*45*48 cm
Trademark
forede
Origin
China
Production Capacity
50000 PCS /Year

Product Description

Product Description

forede® proudly presents the HQ41X Flange End Ball Type Check Valve, a high-performance solution engineered for reliable backflow prevention with exceptional sealing and flow efficiency in diverse piping systems.
 
It features flange ends compliant with ANSI150LB, GB Standard, and BS Standard, ensuring seamless integration into various industrial and municipal infrastructures. Screws are made of SS304 Stainless Steel, offering superior corrosion resistance, while the NBR gasket provides a tight, durable seal. The body is constructed from Ductile Iron QT450 for robust structural integrity, and the ball-Ductile Iron QT450 covered by NBR-enables a secure, low-friction closure that minimizes pressure loss and prevents reverse flow effectively. The surface is finished with Epoxy Red or Blue, delivering long-lasting protection against corrosion.

Available in sizes from 2 Inch (50 mm) to 12 Inch (300 mm), all models utilize flange end connections, a ball-type valve design, and operate at a working pressure of 1.0/1.6 Mpa, with Red or Blue color options for flexible installation needs.
 
Ideal for applications such as water supply networks, industrial process lines, and commercial plumbing systems, the HQ41X Flange End Ball Type Check Valve is manufactured by forede® with strict quality controls. It represents a trusted choice for those prioritizing reliable backflow control, efficient fluid flow, and long-term durability in their piping systems.
Forede 10 Inch Flanged Pn16 Ball Check Valve Ball Type
Forede 10 Inch Flanged Pn16 Ball Check Valve Ball Type
Forede 10 Inch Flanged Pn16 Ball Check Valve Ball Type
 

Product Parameters

 
Body Material Ductile Iron, QT450
Screw Material SS304 Stainless Steel
Gasket Material NBR
Ball Material  Ductile Iron , QT450, Coverd By NBR
Flange End ANSI 150 LB / GB / BS Standard 
Valve Type Ball Type
Working Pressure 1.6 Mpa
Surface Finishing Epoxy Red or Blue

Detail Picure

Forede 10 Inch Flanged Pn16 Ball Check Valve Ball Type
Forede 10 Inch Flanged Pn16 Ball Check Valve Ball Type
Forede 10 Inch Flanged Pn16 Ball Check Valve Ball Type
 

Packaging & Shipping

Forede 10 Inch Flanged Pn16 Ball Check Valve Ball Type
Forede 10 Inch Flanged Pn16 Ball Check Valve Ball Type

FAQ

1. Installation Flow Direction

Q: Does the HQ41X ball type check valve have a required flow direction?
A: Yes, it must be installed with the flow direction that allows the NBR-coated ball to open freely. Follow the "flow arrow" on the valve body to ensure one-way flow and proper sealing.

2. NBR Compatibility with Media

Q: What fluids should be avoided with the NBR gasket and ball coating?
A: NBR (Nitrile Butadiene Rubber) is suitable for water, oil, and general industrial fluids. Avoid strong acids, alkalis, ketones, or esters, as these can degrade NBR and cause leaks.

3. Maintenance Schedule and Checks

Q: How often should this valve be maintained, and what parts need attention?
A: Maintain every 3-6 months. Focus on inspecting the NBR gasket/ball coating for wear, checking SS304 screws for corrosion, ensuring the ball moves freely, and inspecting flange connections for leaks.

4. Sizing for Piping

Q: How to choose the right valve size (e.g., 2 inch vs. 12 inch)?
A: Match the valve size to your pipe's nominal diameter (DN). For a DN50 pipe, choose HQ41X-16Q-50 (2 inch); for DN300, choose HQ41X-16Q-300 (12 inch) to ensure proper flow and fit.

5. SS304 Screws in Humid Areas

Q: How to maintain SS304 stainless steel screws in humid environments?
A: SS304 resists rust well, but in humid or coastal regions, clean them regularly and apply a stainless-steel protectant. This prevents corrosion and ensures long-term functionality.

6. Ball Check Valve vs. Swing Check Valve

Q: When is a ball type check valve like HQ41X better than a swing check valve?
A: Ball type check valves have a compact design and quick closing action, making them ideal for systems with frequent flow changes or where space is limited. Swing check valves are better for larger flow rates with lower pressure loss.

7. Working Pressure Choice

Q: When should I use 1.0MPa vs. 1.6MPa working pressure?
A: Use 1.0MPa for low-pressure systems and 1.6MPa for higher-pressure applications. Always ensure your system's pressure does not exceed the valve's working pressure.

8. Epoxy Coating Durability Outdoors

Q: How long does the epoxy red/blue coating last in outdoor conditions?
A: In typical outdoor environments, the epoxy coating lasts 5-8 years. Inspect yearly for chipping and touch up with matching epoxy paint if damage occurs.

9. Noise Reduction During Operation

Q: How to reduce noise when the HQ41X valve operates?
A: Noise can occur from ball movement and water hammer. Install a cushioning device near the valve, ensure proper pipe support to minimize vibration, and maintain the valve to ensure the ball moves smoothly.

10. NBR Wear Inspection

Q: How to check if the NBR gasket or ball coating is worn out?
A: Shut down the system, disassemble the valve, and visually inspect the NBR components. Look for cracks, peeling, or exposed ductile iron. If sealing performance decreases (e.g., leaks), replace the affected parts.

Order Information

Dear Customer,
 
Before ordering, please contact with our sales team to discuss order information.
 
If you have any other requirements or wanna know more info about our products, welcome to contact as well. Our Sales team and Technical Department are willing to support you.

  
Forede 10 Inch Flanged Pn16 Ball Check Valve Ball Type
 

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