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Fully welded ball valve Locking Device Series
Fully welded ball valve Locking Device Series

Contact:Kamailong

Tel:+86-573-87979999

Fax:+86-573-87979999

Mail:info@kamroo.com

Fully welded ball valve Locking Device Series

Size range:1/2"~20" (DN15~DN500) Pressure rating:Class 150~300(PN16-PN40)

Fully welded ball valve Locking Device Series Product Range:

Size range:1/2"~20" (DN15~DN500)

Pressure rating:Class 150~300(PN16-PN40)

Connection end:Flange

Operation:Manual,Pneumatic,Electric,Hydraulic

Material:Carbon steel,Low temperature steel,Stainless steel etc.

 

Fully welded ball valve Locking Device Series Design Standards:

Design&manufacture according to GB/T12237

Face-to-face according to GB/T12221

End connection according to JB/T79 / GB/T9113

Test&inspection according to GB/T13927

 

Fully welded ball valve Locking Device Series Features and benefits

1.Valves consist of body,trim,stem and locking devices.

2.Locking devices are designed as following:Stems connecting balls are put into locking hole of yoke,spring,ratchet and ratchet wheel lock to avoid any accidental opertation.

3.Locking devices can control on an off of a unit or group of the heating and water system,accidental operation would be stopped efficiently.