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Goldensea High Performance Lug Type PN6/10/16/25 Butterfly Valve

GD-003

Flange PN10 16 Ductile iron body Ductile iron 2 DN50 Soft Sealing Non-Rising Stem Gate Valve

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Goldensea lugged type butterfly valves with manual hand wheel for water supply

Factory Direct Flange Three Eccentric Pneumatic Metal Seat Butterfly Valve

GD-010

About Goldensea

Butterfly valves

The common Nominal diameter of butterfly valve is DN50-DN1000mm.

Nominal pressure is PN1.0MPa-1.6MPa.

Suitable for Water, gas，oil, and other media.

Suitable temperature is -15C-150C

News

Valve production process

2025-06-30

The valve production process is a complex and meticulous procedure involving multiple stages and steps. The following is a detailed explanation of the valve production process: I. Main components of the valve The main components of a valve include the valve body, valve cover, support, pressure cover......

The working principle and characteristics of pneumatic butterfly valves

2025-06-25

Pneumatic butterfly valves are commonly used automatic control valves. They are driven by pneumatic actuators and can achieve remote control and automatic control. They are widely applied in fields such as petrochemicals, manufacturing, and environmental protection. I. Working Principle of Pneumatic......

In what working conditions and particularly suitable occasions are butterfly valves applicable

2025-06-17

I. Applicable Working Conditions of Butterfly Valves Butterfly valves, with their unique structure and performance characteristics, are widely used in various working conditions. The following are some common applicable working conditions of butterfly valves: 1. Medium and low pressure fluid pipelin......

Maintenance and care methods for butterfly valves

2025-06-13

The maintenance and care of butterfly valves mainly include daily maintenance, regular maintenance and fault repair, etc. The following are the specific methods: 1. Daily Maintenance Visual inspection: Regularly inspect the appearance of the butterfly valve to ensure that the valve surface is c......

The working conditions applicable to butterfly valves

2025-06-06

There are many types of butterfly valves, including those for quick shut-off and those for continuous regulation. It is mainly used for low-pressure large-diameter pipelines of liquids and gases. It is suitable for occasions where the requirement for pressure loss is not high, flow regulation is nee......

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