Description

 
All welded ball valve manually parameters:
 
 
Connection mode: butt welding; flange.
 
Level of pressure: 1.6 Map to 4.0 Map
 
Product specifications: DN25 ~ DN1200
 
Product material: carbon steel, WCB, A105, F11, making, F304, F316, or according to customer's requirement.
 
Suitable temperature: -29°C≤t≤150°C (with different body materials and seal face material bearing temperature difference) 
Applicable medium: water, oil, gas and acid and alkali medium, etc
 
Drive mode: manual (large diameter for turbine)