BS5163 Resilient Seated Gate Valve

DN1100 Resilient Seated Gate Valve BS5163

At Yaxing Valve, our BS5163 Resilient Seated Cast Iron Gate Valve is engineered to meet the highest standards in water supply, wastewater management, and industrial flow control. Built with a robust ductile iron body and a fully encapsulated resilient seat, the Yaxing BS5163 Resilient Seated Gate Valve ensures long-lasting sealing performance and corrosion resistance. 

Product Description

Design & Structural Advantages of BS5163 Resilient Seated Gate Valve

  ● Fixed integral wedge nut: Prevents vibration and enhances durability in high-pressure water systems

  ● Fully encapsulated ductile iron wedge: Covered with EPDM rubber approved for potable water use, ensuring corrosion protection and reliable sealing — a key advantage of a BS5163 resilient seated gate valve for waterworks

  ● Solid wedge core without cavities: Prevents contamination risks, making it ideal for BS5163 water gate valve installations in clean water and municipal systems



Stem & Sealing System in BS5163 Gate Valve Design

  ● Stainless steel rising stem with rolled threads: Provides excellent strength and extended service life

  ● Double stem seal design: Incorporates dual O-rings and replaceable bearing — a feature often highlighted in BS5163 rising stem resilient seated gate valve technical specs

  ● Stem seal replaceable under pressure: Ensures ease of maintenance and zero downtime

  ● Triple O-ring sealing: Delivers leak-proof performance, ideal for BS5163 resilient seated gate valve with low maintenance needs



Corrosion Resistance & Protective Features in BS5163 Type A Gate Valve

  ● Fusion bonded epoxy coating (RAL 5017 blue, GSK certified): Provides superior internal and external corrosion resistance — an essential requirement for BS5163 ductile iron resilient seated gate valves

  ● Bonnet bolts protected by hot-melt and gasket recess: Prevents fluid contact and enhances reliability in underground installations

  ● Secure bonnet gasket placement: Resists blowout from pressure surges, ensuring stable operation in BS5163 resilient seated gate valve systems



Efficient Operation & Automation Compatibility

  ● Low operating torque: Thanks to POM sliding guides, this low torque BS5163 resilient seated gate valve supports manual or motorized actuation

  ● Automation-ready design: Easy to retrofit with actuators or position indicators — a must-have feature for automated BS5163 gate valve assemblies

  ● Vacuum compatibility up to 90%: Expands use in complex pipeline systems

  ● Pigging compatible: Suitable for applications requiring pipeline cleaning — a benefit often sought in BS5163 resilient seated gate valve for wastewater



Installation & Application Versatility

  ● Direct-burial design: Perfect for underground BS5163 resilient seated gate valve applications

  ● Edge protection structure: Prevents transport and installation damage

  ● Flanged ends comply with EN 1092-2 and face-to-face dimensions meet EN 558-2 R3 (BS5163 / ISO 5752 / ANSI B16.10) standards

  ● Extension spindles and interchangeable sizes: Support customized BS5163 gate valve configurations


Technical Parameter

Part & Materials

Part & Materials

NoPartMaterial
1BodyDuctile Iron GGG50
2WedgeDuctile Iron GGG50 +EPDM
3Stem NutBrass
4StemSS420
5BoltsCS Gr 12.9
6GasketEPDM
7BonnetDuctile Iron GGG50
8Locating RingBrass
9O RingEPDM
10GlandDuctile Iron GGG50
11O RingEPDM
12BoltsCS/A2-70
13Spur/Bevel gearDuctile Iron GGG50
14Cap/HandwheelDuctile Iron GGG50

Dimensions(mm)

PN10

DNALDCBn-ΦdbfH
DN70070061089584079424-3132.551320
DN75070061096090085424-3132.551320
DN800800660101595090124-343551490
DN90090071111151050100128-3437.551675
DN1000100081112301160111228-374051850
DN1100110081113401270121832-374252050
DN12001200101514551380132832-404552160


PN16

DNALDCBn-ΦdbfH
DN70070061091084079424-3739.551320
DN75070061097090085424-374151320
DN800800660102595090124-404351490
DN90090071111251050100128-404651675
DN1000100081112551170111228-435051850
DN1100110081113551270121832-4353.552050
DN12001200101514851390132832-495752160
 Get in Touch with Us

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Why Choose Us

Quality Assurance

Quality Assurance

Our valves meet product certifications from different countries (ASME, DIN, SNI, etc.).

Production Scale

Production Scale

We have well-established production and quality control processes to ensure scale and meet customer delivery deadlines

Raw Material Casting Scale

Raw Material Casting Scale

We have our own raw material factory with casting inventory to guarantee production output

Botou Yaxing Fluid Equipment Co., Ltd. specializes in providing design, development, and manufacturing services for the water valve industry. We produce high-quality valve products.

+86 186 3170 8948

info@civalves.com

No.4 Road Botou Industrial Zone, Cangzhou City Hebei Province, China

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