Specifications
It is a casted full bore valve, inside screw, different types of plug and suitable especially for regulation, manufactured according GOST standard.
It is a casted full bore valve, inside screw, different types of plug and suitable especially for regulation, manufactured according GOST standard.
- Stem: cast steel, single-part construction, ACME screw
- Bonnet-body gasket: 150-600 LB graphite + stainless steel spiral wound gasket. 900 LB “ring joint” type bonnet
- Body and bonnet: high quality and precision tooled cast iron. Single-part bonnet
- Backseat for on-line maintenance
- Rising wheel