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Showing 889-900 of 1576 result(s)

Characters of Soft or Hard Seal Valves
Zhejiang Xinhai Valve Manufacturing Co., Ltd. Sep 23, 2016

Characters of Soft or Hard Seal Valves

Soft and hard seal are able to complement each other. The seal ability of soft one is better than ha...

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What are Three-eccentric Metal Hard Seal Butterfly Valves?
Zhejiang Xinhai Valve Manufacturing Co., Ltd. Sep 23, 2016

What are Three-eccentric Metal Hard Seal Butterfly Valves?

Three-eccentric metal hard seal butterfly valves are a kind of advanced butterfly valves. The valves...

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Methods Used to Connect Valves and Pipes
Zhejiang Xinhai Valve Manufacturing Co., Ltd. Sep 23, 2016

Methods Used to Connect Valves and Pipes

Appropriate connections between valves and pipes have direct influence on possibility of valves leak...

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Requirements for Assembling Technologies of Valves
Zhejiang Xinhai Valve Manufacturing Co., Ltd. Sep 23, 2016

Requirements for Assembling Technologies of Valves

Valves are a kind of hardware products in common use. There are definite requirements for valves bef...

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Features and Usage of Pneumatic Tefulong Butterfly Valves
Zhejiang Xinhai Valve Manufacturing Co., Ltd. Sep 23, 2016

Features and Usage of Pneumatic Tefulong Butterfly Valves

Pneumatic tefulong butterfly valves use disc with ball sealing surface cylinder packed by PTFE, havi...

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Notes for Using Rubber Lined Valves
Zhejiang Xinhai Valve Manufacturing Co., Ltd. Sep 23, 2016

Notes for Using Rubber Lined Valves

Rubber lined valves have both cutting-off and flow regulation performance. Rubber line valves are co...

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Problems Exist on Hard Seal Butterfly Valve
Zhejiang Xinhai Valve Manufacturing Co., Ltd. Sep 23, 2016

Problems Exist on Hard Seal Butterfly Valve

With large programs being put into construction, valves are widely used in power, petroleum, chemica...

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High Requirements of Pipe Transmission on Ball Valves
Zhejiang Xinhai Valve Manufacturing Co., Ltd. Sep 23, 2016

High Requirements of Pipe Transmission on Ball Valves

Long distance pipeline is a global energy supply line, from Arctic Circle to Equator, high mountains...

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Tips for Installing Stainless Steel Ball Valves
Zhejiang Xinhai Valve Manufacturing Co., Ltd. Sep 23, 2016

Tips for Installing Stainless Steel Ball Valves

In general, stainless steel ball valves are suitable for media, such as water, solvents, acids and g...

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Influences of Temperature on High Vacuum Butterfly Valve
Zhejiang Xinhai Valve Manufacturing Co., Ltd. Sep 23, 2016

Influences of Temperature on High Vacuum Butterfly Valve

When high vacuum butterfly valve is used, temperature has great influences on its performance. &nbs...

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Pneumatic Valves Used in Water Supply System
Zhejiang Xinhai Valve Manufacturing Co., Ltd. Sep 23, 2016

Pneumatic Valves Used in Water Supply System

Since valves are developed, pneumatic valves cannot be replaced. Pneumatic valves play their own uni...

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Design Requirements for Low Temperature Globe Valves
Zhejiang Xinhai Valve Manufacturing Co., Ltd. Sep 23, 2016

Design Requirements for Low Temperature Globe Valves

Low temperature globe valves are suitable for regulating system of storage equipments for low temper...

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