ductile iron resilient seat Gate valve standard BS5163

Ductile iron resilient seat gate valve BS5163,DN50-DN600,PN10,PN16,PN25

Design Standard:BS5163

Face to face dimensions: BS5163

Flange:BS4504 PN10,PN16,PN25

Each valve be tested according to test standard: BS5163

Work Temperature: 0-80°C

Working Pressure:PN10,PN16,PN25

Size:DN50-DN600

Materials:

Body: Ductile Iron(GGGG50)

Bonnet: Ductile Iron(GGGG50)

Wedge:Ductile iron coated by NBR or EPDM

Stem:2Cr13

Stem nut:Ductile iron(GGGG50)

Gland:Ductile iron(GGGG50)

O ring:NBR

Gasket:NBR

Bonnet Bolts:Steel 8.8+Wax

Handwheel:Cast Iron(GG25) or Ductile iron(GGG50),or steel

Gate valve BS5163 Small type drawing.png

Gate valve BS5163 Small Type,component and materials

Gate valve BS5163 Small type materials l

Gate valve BS5163 Small type Dimensions

The BS5163 Resilient Seated Gate Valve is designed according to the British Standard BS5163 and is known for its excellent sealing performance and durability. It is commonly used in water supply, sewage treatment, and industrial water treatment applications. Here are some key features:

Diameter: 2’‘-48’'/DN50-DN1200
Pressure: PN1.0-1.6MPa (up to PN16)
Body Material: Ductile Iron
Connection: Flanged, typically to BS4504 PN10/PN16 or EN 1092
Seat Materials: EPDM
Stem Materials: Stainless steel (e.g., 2cr13)
Design Standard: BS5163
Working Temperature: 0-80°
Features: Full bore design, bolted bonnet, outside screw and yoke, rising stem and non-rising handwheel options, resilient seated with renewable seat rings, available with gear operator

Zhixin Valve Co. Ltd is one of professional manufacturer of ductile iron flanged resilient seated non rising stem gate valve BS5163 in China,high quality and competitive price.

What are the advantages of using BS5163 gate valves?

The BS5163 gate valves offer several advantages:

Adaptability: They can be used across diverse industries due to their versatile design.
Endurance: Engineered to withstand high operational pressures, making them suitable for demanding environments.
Sealing Mechanisms: Sophisticated sealing with resilient seats, typically made of elastomers like EPDM or NBR, ensures tight shut-off and reduces leak risks.
Standards Compliance: Adherence to British and European standards ensures quality and reliability.
Operational Efficiency: Designed for low operating torques, which can be maintained even after many years of use

What are the limitations of using BS5163 gate valves?

The BS5163 gate valves have certain limitations:

Fabrication and Placement: The large size of these valves can present challenges in material handling, structural integrity, and ensuring efficient operation despite their increased mass and dimensions.
Particulate Tolerance: While they provide a bubble-tight shut-off, they cannot tolerate solid particulates in the line fluid.
Installation Requirements: Specific installation orientations are required for proper functioning, such as vertical installation for double gate valves.
Operational Limitations: Handwheels, handles, and transmission mechanisms should not be used for lifting, and collisions must be avoided to prevent damage.

These factors should be considered when choosing BS5163 gate valves for specific applications.

How do I mitigate the limitations of BS5163 gate valves?

To mitigate the limitations of BS5163 gate valves, consider the following:

Valve Rating: Ensure the valve rating meets or exceeds system pressure and temperature requirements.
Proper Support: Support the valve correctly to minimize stress on the body during operation.
Regular Lubrication: Lubricate stem threads, bearings, and other moving components periodically.
Regular Exercise: Operate the valve regularly if it is left idle for extended periods to ensure smooth functionality.
Clean Installation: Ensure that piping systems and valves are clean and free from foreign materials before installation.

These measures can help overcome some of the challenges associated with BS5163 gate valves and ensure their reliable performance in your system