Vacuum Breaker Valves

タイトルまたは説明

Vacuum Breaker Valves

Designed manufactured and tested according to the API 2000 code.

Utilize the latest technologies to provide protection against positive or vacuum over pressure and prevent air intake, evaporative losses of product and help to contain odorous and potentially explosive vapours.

The KSVB is a spring loaded model, designed to handle under pressure with a minimum pressure of -150mmW.C and maximum setting of -7,000mmW.C.
Body material are available in Aluminium, Carbon Steel, 304SS,316SS and Ni-Al Bronze with various trims to suit induvidual requirements.
Sizes range from 50mm through to 300mm with ANSI 150lb FF flanges as standard. (Different connections available on request).
 

Â	SIZE 1" 2" 3" 4" 6" 8" 10" 12" 16" Other Size N.D 25 50 80 100 150 200 250 300 400 Available on request A 252 330 440 440 440 550 620 620 650 H 270 333 380 395 405 430 523 558 500 Note: Standard flange connection is ANSI 150 lb and others are available on request.
Â	No. Description     Material Spec. 1 Spec. 2 Spec. 3 1 Body Carbon Steel Ni-Al Bronze Stainless Steel 2 Vacuum Seat Carbon Steel Ni-Al Bronze Stainless Steel 3 Vacuum Disc Carbon Steel Ni-Al Bronze Stainless Steel 4 Spring A167-316 Inconel A167-316 5 Hood Steel SUS316 SUS316