Product

Groove gate valve

Brand：Pneumatic eccentric butterfly valve 型號(hào)：Z85T-16

Overview of Groove Gate Valve
Groove gate valve is an industrial valve that uses groove type (clamp) connection. It has the characteristics of fast installation, safety and reliability, and is not limited by the installation site. It can solve the displacement problem caused by different axes and temperature differences in pipeline connections, and has vibration isolation and sound insulation performance. Its structural design supports full diameter and flow resistance characteristics, and is widely used in fields such as fire protection, water supply and drainage, petrochemicals, and coal mines.
Main types and characteristics
Bright stem gate valve
Structure: The valve stem is exposed, and the opening and closing status is visually displayed through the threaded position, making it easy to maintain.
Advantages: Convenient lubrication, suitable for scenarios that require frequent operation.
Concealed stem gate valve
Features: Compact structure, valve stem not exposed, suitable for installation environments with limited space.
Applications: fire protection systems, municipal engineering, etc.
Signal feedback type gate valve
Function: Equipped with an electrical signal output device, it can remotely monitor the status of valves.
Applicable: Automatic sprinkler fire protection pipelines, chemical pipelines, etc.
Technical Specifications
Parameter Range/Description
Nominal diameter DN25~DN200 (conventional diameter)
Pressure rating 1.6~400MPa (high pressure model up to 70MPa)
Applicable media include water, oil, gas, and weakly corrosive liquids
Valve body material: ductile iron, stainless steel (304/316)
Working temperature -29 ℃~121 ℃ (some models up to 300 ℃)
Application field
Fire protection system: The ZSXZF8-Q-50-250 model, which will be put into use in 2025, is equipped with remote opening indication function and is dedicated to automatic sprinkler fire pipeline monitoring.
Municipal engineering: control of pipelines for tap water, gas, sewage treatment, etc.
Industrial systems: Fluid cutoff demand in industries such as petrochemicals, electricity, and environmental protection.