English
svenska
Türk dili
Nederlands
한국어
Deutsch
Português
Español
Pусский
Français
العربية

Home » Blogs » company news » Resilient Seat Rising Stem Gate Valves BS 5163

Resilient Seat Rising Stem Gate Valves BS 5163

Publish Time: 2025-08-28     Origin: Site

Key features:

1.Design: resilient seat rising stem gate valves BS 5163

2.Type: RGV02-TF010203 Maintenance and Operation DOWNLOAD

3.Standards:BS5163 DIN3352 BS EN1171 API6D AWWA C509

4.Size: DN50-DN600  

5.Body material: Ductile Iron

6.Disc: Ductile Iron with HEPDM coated

7.Pressure rating: PN10/PN16/PN25

8.Operating temperatures: -20℃—120℃

9.Testing: EN 12266-1 ISO5208 API598

10.Flange End: ASME/ANSI B16.5 & B16.47 /ASME B16.42/ AWWA C207 ISO7005 /DIN28533/DIN EN1092/DIN2501/JIS B 2220

11.Driving mode: hand wheel, bevel gear, gear,electric actuator,pneumatic operated...

These Resilient Seat Rising Stem Gate Valves BS 5163 are engineered to deliver reliable, bubble-tight shut-off and long service life in essential water and fire safety applications. As a benchmark of quality and compliance, this valve design is defined by its adherence to the stringent British Standard 5163, ensuring:

  • BS 5163 Certification: Guarantees conformity to a globally recognized standard for design, materials, pressure/temperature ratings, and performance testing. This provides specifiers and operators with unmatched confidence in product reliability and safety.

  • Bubble-Tight Resilient Seat: Features a non-metallic (typically EPDM or NBR) seal vulcanized to the wedge. This ensures zero leakage in both directions, low operating torque, and superior sealing performance compared to traditional metal-seated gate valves, even in debris-prone water lines.

  • Clear Rising Stem (OS & Y): The Outside Stem & Yoke design provides an instant visual indicator of valve position (open or closed), a critical safety feature for fire protection systems and isolation points. The stem threads are external to the flow path, protecting them from corrosion and wear.

  • Ductile Iron or Cast Iron Construction: Offers robust strength and durability. The internal and external epoxy coatings (often certified for potable water contact) provide excellent corrosion resistance for underground or surface installation.

  • Full-Bore Design: Minimizes pressure loss when fully open, making it ideal for fire fighting systems where flow capacity is paramount and for general water distribution networks.

Key Benefits:

BS 5163 Certified & Compliant | Bubble-Tight Bi-Directional Seal | Visual Position Indication (OS&Y) | Corrosion-Resistant Construction | Low Operating Torque | Full Bore Flow | Fire-Safe Design | WRAS Certified Options Available.

Ideal For:

Potable Water Distribution Networks, Underground Fire Hydrant Lines, Above-Ground Fire Sprinkler Systems (as an isolation valve), Pumping Stations, and Industrial Water Services where certified performance and reliability are non-negotiable.


Get More Info: dekai@worldsvalve.com


  86-22-28522277
 86-18222907240

   No.25,Fuhui Road,Beizhakou Industrial Zone,Jinnan District ,Tianjin,China

Copyright By © Tianjin Worlds Valve Co.,Ltd.