Handle Groove Butterfly Valve by XH Autoparts: Efficient, Compact, and Easy to Operate

As industries increasingly prioritize fast installation, space efficiency, and reliable flow control, the Поворотный затвор с канавкой под ручку by XH Autoparts emerges as the go-to solution for HVAC, fire protection, and industrial piping systems. Combining manual operation with grooved-end connection simplicity, this valve ensures both cost-efficiency and dependable long-term performance.

XH Autoparts—an experienced поставщик поворотных затворов—has engineered this product to meet the demands of contractors, installers, and maintenance teams working in fast-paced, high-pressure environments.

What Is a Handle Groove Butterfly Valve?

A Поворотный затвор с канавкой под ручку is a quarter-turn valve featuring grooved-end connections and a manual lever handle. Its design allows for quick assembly into grooved pipe systems without the need for flanged or welded connections, significantly reducing labor time and complexity.

Designed for flow isolation or throttling, this valve provides:

• Compact structure for tight spaces
• Tool-free adjustment via multi-position handle lock
• Low torque operation for user convenience
• Bidirectional sealing with tight shut-off performance
• Quick disassembly and replacement for service and upgrades

It is especially popular in HVAC systems, fire sprinkler pipelines, and industrial circulation loops where shut-off and modulation control are frequently required.

Optimized Flow Control for Demanding Applications

The design of the valve disc and seat delivers excellent butterfly control valve flow characteristic performance. Whether fully open, closed, or modulating in between, the valve maintains consistent pressure drop and minimal flow turbulence.

This enables system designers and facility engineers to achieve:

• Accurate flow regulation
• Reduced system noise and vibration
• Improved energy efficiency
• Extended equipment lifespan

Сайт butterfly control valve flow characteristic makes this product an ideal fit for applications where manual control and precision must go hand-in-hand, such as chilled water systems, fire loops, and ventilation ducting.

Built for Durability and Global Compatibility

As a global поставщик поворотных затворов, XH Autoparts manufactures its Handle groove butterfly valves using premium materials such as ductile iron bodies, EPDM or NBR-lined seats, and stainless steel or nickel-plated discs to ensure corrosion resistance and longevity.

Available sizes range from DN50 to DN300, with pressure ratings up to PN16/200 PSI. The valve complies with international standards (ANSI, DIN, BS) and is compatible with major grooved coupling brands for seamless integration into diverse pipe networks.

Each unit is tested for:

• Hydrostatic pressure resistance
• Seat leakage under low and high pressure
• Handle torque and locking mechanism reliability
• Coating adhesion and corrosion performance

Why Choose XH Autoparts?

• Trusted butterfly valve supplier with 15+ years in valve manufacturing
• Strict ISO-certified quality control and CE/WRAS-compliant products
• OEM/ODM services for brand-customized valves and packaging
• Fast lead times and global logistics coordination
• Comprehensive after-sales support and technical consultation

We serve clients across HVAC contractors, plumbing distributors, fire protection system integrators, and export wholesalers who value speed, reliability, and expert service.

Fast, Safe, and Functional Valve Solutions

Whether you’re outfitting a new construction project or upgrading an aging system, the Handle groove butterfly valve by XH Autoparts offers a no-hassle solution that combines modern engineering with practical performance.

From its smooth butterfly control valve flow characteristic to its field-friendly grooved-end design, this valve is ready to meet the demands of your next project.

Contact XH Autoparts today to request a catalog, technical sheet, or quotation for our full line of grooved and flange butterfly valves.