Z40H National Standard Gate Valve

Description

The term "Z40H National Standard Gate Valve" refers to a specific type of gate valve that adheres to the Chinese national standard, often designated as GB (Guobiao) standards. Here is a brief overview of a typical Z40H National Standard Gate Valve:

Z40H National Standard Gate Valve Overview
Designation: Z40H gate valves are designed in accordance with the Chinese national standard GB/T 12234-2007 for resilient seated gate valves.

Size Range: These valves are available in various sizes, typically ranging from DN50 to DN600 (2" to 24") or larger, depending on the manufacturer.

Pressure Rating: Z40H gate valves are designed to withstand different pressure ratings, commonly up to PN16 or PN25.

Materials: These gate valves are usually constructed from materials such as cast iron, ductile iron, carbon steel, or stainless steel, depending on the application requirements.

Application: Z40H gate valves are commonly used in water supply and distribution systems, wastewater treatment plants, irrigation systems, and other industrial applications where reliable flow control is essential.

Features:

Resilient seated design for tight shut-off.
Non-rising stem construction for space-saving installations.
Handwheel operation for manual control.
Flanged ends for easy installation and maintenance.
Standards Compliance: Apart from the Chinese national standard, Z40H gate valves may also comply with international standards such as ISO, DIN, or ANSI based on the specific requirements.

Manufacturer: Various valve manufacturers in China produce Z40H gate valves, offering a range of sizes, materials, and configurations to suit different applications.

For detailed technical specifications, pressure-temperature ratings, materials of construction, and other specific requirements, it is recommended to consult with valve manufacturers or suppliers specializing in Z40H National Standard Gate Valves. They can provide precise information tailored to your project needs.