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Jiangsu Royal Casting Industry Co., Ltd.

Tel: 138-1324-2399

Tel: 0515-69038880

Fax: 0515-69038788

Email: sales@china-royal.net

Address: No.1 Xinggong Road Private Pioneer Park Of Dongkan Town Binhai,Jiangsu

How to prevent the sewer reversing the water install the anti-reverse check valve steps on the 2nd floor

2021-08-14 08:50:42

How to prevent the sewer reversing the water install the anti-reverse check valve steps on the 2nd floorIntroduction: Generally, the sewers reverse water, the s...

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What is the difference between ball valve butterfly valve?

2020-08-29 11:47:04

1. Ball valve: the opening closing part (ball) is driven by the valve stem rotates around the axis of the ball valve.2. Butterfly valve: also known as flap va...

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Small diameter hard sealing ball valve product knowledge

2019-11-16 16:55:29

Small diameter hard sealing ball valve product knowledge1 OverviewHard-sealed ball valves have been widely used in petroleum, chemical, metallurgy urban cent...

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CONTACT

Jiangsu Royal Casting Industry Co., Ltd.

Tel: 138-1324-2399

Tel: 0515-69038880

Fax: 0515-69038788

Email: sales@china-royal.net

Address: No.1 Xinggong Road Private Pioneer Park Of Dongkan Town Binhai,Jiangsu

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