RGV01-TF010203
OEM | ODM
| Availability: | |
|---|---|
| Quantity: | |
BS5163 Resilient Seated Non-Rising Stem Ductile Iron Gate Valve | Reliable Water Control Solution
Tianjin Worlds Valve Co., Ltd. – ISO 9001 Certified Manufacturer & Supplier
RGV01-TF010203--Operation and Maintenance Manual DOWNLOAD

1. BS5163-Compliant Engineering
Standardized Dimensions: Manufactured to BS5163 specifications for face-to-face dimensions, flange drilling, and pressure ratings
Pressure Performance: Rated for PN10/PN16 applications with hydrostatic testing to 22 bar per standard requirements
Material Compliance: Utilizes BS-standard ductile iron and corrosion-resistant coatings
2. Non-Rising Stem Space Optimization
Compact Installation: Stem rotates internally without vertical movement, reducing installation height by 40% vs rising stem designs
Confined Space Suitability: Ideal for valve chambers, underground pits, and areas with limited overhead clearance
Stem Protection: Internal stem positioning prevents damage from external impact or environmental exposure
3. Resilient Seated Bubble-Tight Shutoff
EPDM Encapsulated Wedge: Provides complete rubber-to-body contact for **zero leakage** (EN 12266-1 Class A performance)
Corrosion Prevention: Eliminates metal-to-metal contact between wedge and body seats
Extended Service Life: Maintains sealing integrity for **50,000+ operating cycles**
4. Operational Efficiency
Low Torque Operation: Precision trapezoidal threads reduce operating force by **35%**
Maintenance-Free Design: Self-lubricating stem bushings eliminate routine maintenance needs
Visual Position Indicator: Fixed handwheel with position markers for clear open/close status

Detailed Description: | |
Series | BS5163 Resilient Seated Non-Rising Stem Ductile Iron Gate Valve |
Size | DN40-DN600 |
Design Standard: | BS5163 DIN3352 BS EN 1171 API600 API6D AWWA C509 MSS SP-70 |
Face To Face: | DIN3202 F4/F5 BS5163 ASME/ANSI B16.10 AWWA C509 |
Fire Safe Design: | API 6FA |
Pressure Rating: | ASME/ANSI B16.34 |
Inspection & Test | API598 API6D ISO5208 |
Flange End: | ASME/ANSI B16.5 &B16.47 ASME B16.42 AWWA C207 ISO7005 DIN28533 DIN EN 1092 DIN2501 JIS B 2220 |

1. Space-Saving Design: Non-rising stem enables installation in confined spaces where conventional valves cannot fit
2. Zero Maintenance Operation: Self-lubricating components and corrosion-resistant materials eliminate routine maintenance
3. BS5163 Compliance: Full adherence to British Standard ensures reliability and interchangeability
4. International Certifications: CE, UKCA, and WRAS approvals facilitate global project specifications
5. Extended Service Life: Robust construction and resilient seating ensure **20+ years** of reliable service
6. Customization Available: Modified coatings, stem extensions, and special configurations for OEM requirements

Municipal Water Systems: Mainline isolation valves, distribution networks, and reservoir control
Fire Protection: Sprinkler systems, hydrant supply lines, and fire water tanks
Water Treatment: Pumping stations, filtration plants, and chemical dosing systems
Industrial Water: Cooling water circuits, process water lines, and effluent control
Building Services: Basement valve chambers, riser systems, and mechanical rooms
Specifically engineered for confined spaces and vertical installations, this BS5163 gate valve combines compact design with reliable shutoff performance for water and fire protection applications.
This company news article highlights the recent production of 6-inch PN16 Lug Butterfly Valves at Tianjin Worlds Valve Co., Ltd. The valves feature a Ductile Iron body, CF8M stainless steel disc, WRAS-approved EPDM seat, and SS410 stem. The article details the technical advantages of the lug design (dead-end service) and emphasizes the company's OEM/ODM capabilities, noting that sizes (DN50-DN2000) and materials are fully customizable to meet client specifications. It also reinforces the company's LRQA ISO 9001, CE/PED, and WRAS certifications.
This article highlights the benefits of using UNS C95400 aluminum bronze discs in dual plate wafer check valves, particularly for seawater and corrosive applications. It explains how the aluminum bronze material resists chloride attack and marine bio-fouling, while the ductile iron (DI) body provides structural strength at an economical cost. Paired with an EPDM seat and stainless steel springs, this configuration ensures rapid, reliable backflow prevention. The article is backed by Tianjin Worlds Valve's OEM/ODM manufacturing capabilities and LRQA ISO 9001 certifications.
This technical article compares EPDM, NBR, and PTFE valve seat materials for industrial applications. It outlines the advantages of elastomers (EPDM for water, NBR for oils) and the necessity of PTFE for aggressive chemicals and temperatures up to 200°C. Crucially, it clarifies the engineering difference between a "PTFE seated valve" and a "PTFE fully lined valve." The guide includes a material selection matrix and concludes with Tianjin Worlds Valve's manufacturing capabilities and CE/PED, WRAS, and ACS certifications.
This article introduces an 8-inch PTFE lined butterfly valve with a double flanged, two-piece split body design. The valve features a fully PTFE lined body bore and flange faces, a PTFE encapsulated stainless steel disc, and a PTFE seat—providing complete metal isolation and excellent corrosion resistance for chemical, pharmaceutical, petrochemical, and seawater applications. The split body allows in-line maintenance and field-replaceable PTFE components. As an LRQA-certified ISO 9001:2015 OEM/ODM manufacturer with over 15 years of export experience, Tianjin Worlds Valve Co., Ltd. offers fully customizable solutions to meet specific project requirements.
This article compares wafer and double flanged butterfly valves to help engineers and buyers select the right connection type. It details the advantages of wafer valves (compact, cost-effective) and double flanged valves (rigid, dead-end service, large-diameter applications), and explains the in-between option of lug valves. It also highlights the importance of selecting the right seat material (like PTFE for corrosive media). Tianjin Worlds Valve is introduced as a certified OEM/ODM manufacturer of all three body styles.
Home | About Us | Products | Solutions | Certifications | Contact Us
No.25,Fuhui Road,Beizhakou Industrial Zone,Jinnan District ,Tianjin,China
Copyright By © Tianjin Worlds Valve Co.,Ltd.