BS5150 BS5163 Resilient Gate Valve Product Information
BS5150 BS5163 resilient gate valve is one type of resilient seated gate valve with flexible wedge gate as its on-off disc, whose moving direction is perpendicular with flow. Gate valve can be only full open or full close. BS5150/5163 type A cast iron resilient seated gate valves are widely used in series of industries, especially in water supply projects, public works, water treatment plan, fire fighting, etc. Flowspec Luokai can manufacture the BS5150 BS5163 resilient gate valve according to the standard of BS5150/BS5163 type A with sizes of 2″~24″ (DN50~600mm). Just feel free to contact us now to get best prices. 30 years of experience. High quality. Big stock. Fast delivery.
1. FEATURES
- Full bore design
- BB, bolted bonnet
- OS&Y, outside screw and yoke
- Rising stem and non-rising hand wheel
- Resilient seated, metal seated, renewable seat rings
- Available with gear operator
3. STANDARDS
- Design & manufacturing: BS5150/BS5163 type A
- Face to face: BS5163 TABLE 1
- Flanged ends: ISO7005-2, EN1092-2, DIN2501 PN10/PN16
- Inspection & testing: BS5163 CLAUSE 19
- Marking: BS5163 CLAUSE 2
- Epoxy resin thickness: ≥250micron
2. TECHNICAL SPECIFICATIONS
- PN10 / PN16 Bar
- Size: 2″~24″ (DN50~600mm)
- Materials: cast iron, ductile iron
- Applicable medium: water, sewage, waste water
- Applicable temperature: -10℃~+80℃
- Working pressure: 125S, 200WOG
4. APPLICATIONS
- Water supply plant
- High building industry
- Mining, steel industry
- Metallurgy plant, power plant
- Oil, chemical industry
- Textile, pharmaceutical industry
- Waste water, sludge, sewage treatment industry
- Food, pharmaceutical industry
Why Choose Flowspec Luokai
45+ Years Experience
Founded in 1978, manufacturing industrial valves for over four decades with proven reliability worldwide.
Global Certifications
ISO 9001, CE/PED, WRAS, FM, UL, API approved — compliant with international quality and safety standards.
OEM Custom Solutions
Flexible design and manufacturing per your specifications — material, size, pressure, actuation tailored to project needs.
Worldwide Delivery
Exported to 5 continents — North & South America, Europe, Middle East, Southeast Asia, and Africa.
Our Service Promise
Strict Quality Control
Every valve tested to API 598, EN 12266 before shipment
Timely Global Delivery
Reliable logistics to 5 continents with secure packaging
OEM & Custom Design
Tailored material, size, pressure and actuation to your specs
Dedicated After-Sales
Technical support and service throughout product lifecycle


