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Gear Operated Non-Rising Stem Gate Valve | Reliable Flow Control for Demanding Applications

Non-Rising Stem Gate Valve with Resilient Seat and Gear OP offered by China OEM Valve Supplier-Tianjin Worlds Valve Co., Ltd.

Gear Operated Gate Valves with Non-Rising Stem Design supplied by China OEM | ODM Valve Factory-Tianjin Worlds Valve Co., Ltd.

Non-Rising Stem Gate Valves for Demanding Applications offered by China Valve Manufacturer-Tianjin Worlds Valve Co., Ltd.

Gear Operated Gate Valve for watertreatment provided by China OEM Valve Supplier-Tianjin Worlds Valve Co., Ltd.

Gear Operated Non-Rising Stem Gate Valve | Reliable Flow Control for Demanding Applications

Tianjin Worlds Valve Co., Ltd. presents the Gear Operated Non-Rising Stem Gate Valve, a robust solution designed for applications requiring precise flow control in confined or hard-to-reach spaces. Combining the mechanical advantage of gear operation with the space-saving benefits of a non-rising stem, this valve delivers reliable performance in water supply, industrial processing, and fire protection systems. Manufactured under ISO 9001 quality standards and certified by CE, UKCA, and WRAS, it ensures long-term durability and leak-free operation under PN16 working pressures.

Model:
RGV01-TF010203
Brand:
OEM | ODM | WDS

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Product Description

Introduction:

Gear Operated Non-Rising Stem Gate Valve | Reliable Flow Control for Demanding Applications

Tianjin Worlds Valve Co., Ltd. – ISO 9001, CE, UKCA & WRAS Certified Manufacturer

RGV01-TF010203--Operation and Maintenance Manual DOWNLOAD

BS5163 Resilient Seated Non-Rising Stem Ductile Iron Gate Valve Reliable Water Control Solution-1

Technical Features & Design Advantages:

1. Efficient Gear Operation System

Precision Mechanical Design：The valve incorporates a worm gear mechanism that creates optimal mechanical advantage through precision gear engagement. This system ensures smooth operation while providing inherent self-locking capability to maintain secure valve positioning.
Durable Performance Components：Manufactured with hardened gear components and advanced surface treatments, the mechanism delivers extended service life and consistent performance. The robust construction withstands frequent operation in demanding industrial environments.
User-Friendly Operation：Featuring an ergonomic input design, the system enables effortless control with significantly reduced operating effort. The maintenance-optimized design ensures long-term reliability while minimizing service requirements.

2. Space-Saving Non-Rising Stem Design

Compact Installation: Stem rotates internally without vertical movement, reducing required overhead clearance by 50%.
Protected Mechanism: Fully enclosed stem prevents corrosion, impact damage, and unauthorized operation
Ideal for Confined Spaces: Perfect for valve pits, underground chambers, and crowded mechanical rooms

3. Superior Sealing Performance

Resilient Seated Design: EPDM or NBR encapsulated wedge ensures bubble-tight shutoff (EN 12266-1 Class A)
Zero Leakage: Rubber-to-body sealing eliminates metal-to-metal contact, preventing leakage even after thousands of cycles
Corrosion-Resistant Materials: Stainless steel stem and epoxy-coated body ensure long service life in harsh environments

4. Durable Construction Materials

Body Material: High-grade ductile iron (EN-GJS-500-7) with 250μm fusion-bonded epoxy coating
Stem: AISI 420 stainless steel with precision-machined trapezoidal threads
Gear Components: Heat-treated carbon steel gears with corrosion-resistant coating

5. Maintenance-Friendly Features

Lubrication-Free Operation: Self-lubricating bronze bushings and sealed bearings eliminate routine maintenance
Visual Position Indicator: Clear open/close status display on gear operator
Easy Access: Removable gearbox cover simplifies inspection and service when required

Gear Operated Non-Rising Stem Gate Valve Reliable Flow Control for Demanding Applications-1 (3)

Technical Parameters：

Detailed Description:
Series	Gear Operated Non-Rising Stem 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

Gear Operated Non-Rising Stem Gate Valve Reliable Flow Control for Demanding Applications-1 (1)

Competitive Advantages：

Space Optimization: Non-rising stem design enables installation in areas with limited vertical clearance
Effortless Operation: Gear reduction system reduces required operating torque by up to 60%
Durability: Corrosion-resistant materials and weatherproof gearbox ensure long service life
Zero Maintenance: Self-lubricating components and sealed mechanism eliminate routine maintenance
Global Compliance: CE, UKCA, and WRAS certifications facilitate international project specifications
Reliable Sealing: Resilient seated design ensures bubble-tight shutoff even after prolonged inactivity

BS5163 Resilient Seated Non-Rising Stem Ductile Iron Gate Valve Reliable Water Control Solution-1 (1)

Industry Applications

Water Distribution Systems: Mainline isolation, reservoir control, and pumping stations
Fire Protection: Sprinkler systems, hydrant supply lines, and fire water tanks
Industrial Processing: Cooling water circuits, chemical dosing, and process water lines
Wastewater Treatment: Effluent control, sludge handling, and filtration systems
Building Services: Basement valve chambers, riser systems, and mechanical equipment rooms

Conclusion:

Combining precise gear operation with space-saving non-rising stem design, this gate valve delivers reliable performance in water distribution, fire protection, and industrial applications where conventional valves cannot fit.

Meeting Your Specific Needs:

dekai@worldsvalve.com

Gear operated gate valve Non-rising stem gate valve OEM gate valve manufacturer Industrial gate valve supplier WRAS approved Gate Valve CE certified gate valve Ductile Iron Gate Valve ISO 9001 valve factory UKCA certified valve Resilient Seated Gate Valve

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