G.M. Vertical Check Valve IS:778-1984 CL-1 - ELEMS Valves 20mm (ELEMS-VC-20)

The G.M. Vertical Check Valve from ELEMS Valves is engineered to meet the rigorous standards of IS:778-1984 Class 1, providing reliable one-way flow control for industrial applications. This 20mm vertical check valve prevents backflow in piping systems, protecting equipment and ensuring system integrity across various industrial environments.

Key Features and Benefits

• Standards Compliance: Manufactured in accordance with IS:778-1984 Class 1 specifications for guaranteed quality and performance
• Durable Construction: Premium brass body ensures excellent corrosion resistance and extended service life
• Efficient Design: Vertical installation orientation optimizes flow dynamics and minimizes pressure drop
• Reliable Operation: Spring-assisted mechanism ensures positive closure to prevent backflow even in low-pressure conditions
• Versatile Application: Suitable for water, air, and other compatible fluids in industrial and commercial systems

Technical Specifications

Specification	Details
Model	ELEMS Vertical Check Valve
Standard	IS:778-1984 Class 1
Size	20mm (3/4"")
Body Material	Brass
Disc Material	Brass with EPDM Seal
Spring Material	Stainless Steel
Working Pressure	Up to 16 Bar
Working Temperature	-10°C to +90°C
Connection Type	Female Threaded BSP

Applications and Use Cases

The G.M. Vertical Check Valve is ideal for numerous industrial applications, including:

• Water supply and distribution systems
• Industrial process piping
• Pump discharge lines to prevent backflow
• Boiler feed systems
• HVAC applications
• Fire protection systems
• General industrial fluid handling where backflow prevention is critical

FAQs for G.M. Vertical Check Valve IS : 778-1984 CL-1 - ELEMS Valves 20mm

What is the difference between vertical and horizontal check valves? Vertical check valves are designed specifically for vertical installation with flow moving upward, using gravity to assist closure. Horizontal check valves are optimized for horizontal pipelines and typically use different internal mechanisms.

What maintenance is required for this check valve? These valves require minimal maintenance. Periodic inspection for leakage and proper operation is recommended. Depending on the application, occasional cleaning may be necessary to remove deposits that could affect performance.

Can this valve be installed in any orientation? No, this is specifically a vertical check valve designed to be installed in vertical pipelines with upward flow direction. Installing in other orientations will compromise its functionality.

What is the significance of IS:778-1984 Class 1 standard? IS:778-1984 is an Indian Standard that specifies requirements for copper alloy gate, globe, and check valves for water works purposes. Class 1 indicates the pressure rating and quality parameters the valve must meet.

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