Z15W Dark-shaft threaded hard-sealed gate valve

Product Overview

This valve is designed, manufactured, inspected, and tested in accordance with national standards. It is suitable for handling fluids such as water, oils, and gases at temperatures ranging from-20°C to 120°C, serving as an opening/closing device in pipeline systems while ensuring excellent sealing performance under operating pressure. The valve is not intended for flow regulation and is widely used in fluid pipelines for water supply, wastewater treatment, construction, petroleum, chemical, food, pharmaceutical, light industry, textile, power, shipbuilding, metallurgy, and energy systems.

Product Features

Short travel distance and brief opening/closing time

The structure is simple, and it is relatively convenient for manufacturing and maintenance.

Exhibits excellent sealing performance with minimal friction between sealing surfaces and a prolonged service life.

Technical parameter

Model: Z15W-Z

Design and manufacturing standard: GB/T 8464

Nominal pressure: 1.0/1.6 MPa

Sealing test pressure: 0.6–0.8 MPa

Shell test pressure: 1.5/2.4 MPa

Applicable media: raw water, clean water, wastewater

Media temperature: 0°C–80°C

Connection type: Threaded connection

Connection standard: GB/T 7307

Material List