Single-seated, bouble seated and cage control valves. Basic parameters
NORMA vydaná dňa 1.1.1989
Designation standards: GOST 23866-87
Publication date standards: 1.1.1989
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST