Gate Valve Z41X-16Q for Dahanu Power Plant｜YOYIK

Gate Valve Z41X-16Q for Dahanu Power Plant｜YOYIK
Product Introduction

Gate Valve Z41X-16Q is a flange-connected, rising stem wedge rigid gate valve with manual operation, designed with a nominal pressure of PN16 (≤1.6MPa) and a valve body made of ductile iron (marked by suffix Q), which is widely used in power generation facilities, especially suitable for thermal power plants and related industrial pipeline systems as an on-off control component.

This gate valve is specifically matched to the working conditions of Dahanu Power Plant, mainly used for cutting off or connecting media in water and medium-pressure steam pipelines, with a maximum working temperature of ≤300℃ and good adaptability to the stable operation needs of power plant instrument loops and auxiliary pipeline systems, which can ensure the safe and smooth operation of the power generation process.

Company Profile

As a leader in the electromechanical equipment industry, YOYIK has a rich product line, covering hydroelectric generator sets, coal-fired generator sets and their accessories, as well as electrical and electronic product processing. Based on scientific management, the company has passed the ISO9002 quality system certification, adhered to authentic direct sales, and has become the preferred partner of many users with excellent quality and all-round services.

Product Features & Operation Points

- Designed with PN16 nominal pressure (≤1.6MPa) and compatible with the pressure requirements of Dahanu Power Plant’s pipeline systems, it can stably bear the medium pressure in the working process and avoid leakage risks caused by pressure mismatch.

- Adopts wedge rigid gate plate structure, which realizes tight on-off control of media in power plant pipelines, effectively cuts off or connects water and medium-pressure steam media, and ensures the stability of the power generation process pipeline system.

- Valve body is made of ductile iron (corresponding to suffix Q), which has excellent toughness, wear resistance and cost-effectiveness, adapts to the medium-pressure working environment of Dahanu Power Plant’s auxiliary pipelines, and has reliable performance during long-term operation under water and medium-pressure steam conditions.

- Equipped with manual operation and rising stem design, the operation is simple and flexible, the opening and closing state can be clearly observed, which is convenient for on-site operators to check and operate, and reduces the difficulty of daily operation and maintenance of power plant equipment.

- Complies with GBT 12234, API and ASME standards, with complete testing procedures and reliable product quality, which is convenient for maintenance and replacement in later use, and matches the standard requirements of global power plant equipment accessories.

Applications

- Boiler water supply and drainage systems of Dahanu Power Plant

- Medium-pressure steam pipeline systems of thermal power generation facilities

- Water transmission pipelines in power plant auxiliary systems

- Cooling water circulation systems of power plant turbines

- Auxiliary pipeline on-off systems of power generation equipment

- Medium control pipelines of power plant instrument loops

- General on-off pipeline systems of industrial power plants

Closing Statement

Specifications and configurations can be customized according to specific project requirements. Contact our technical team for detailed engineering support and performance data.

We can provide a variety of spare parts for power plants, as follows:
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gate valve Z41X-16Q

DFYLCTY-2026-2-3-A