Flowbetter · Control Valves
LBV-H400 Line Blind Valve
LBV-H400 is available in DN25 ~ DN1000 (NPS 1” ~ NPS 40”), Class150 ~ Class600 (PN16 ~ PN100).
Request a quotationApplication
Suitable for metallurgical, chemical, petroleum, natural gas and other pipeline systems to ensure tight pipeline closure.
In a typical gas pressure regulating station the sequence is: Station inlet → Filtration → Regulation → Metering → Outlet.
Technical specification
| Item | Value |
|---|---|
| Application | Suitable for metallurgical, chemical, petroleum, natural gas and other pipeline systems to ensure tight pipeline closure |
| Execution Standards | API 6A |
| Nominal Size | DN25 ~ DN1000 (NPS 1” ~ NPS 40”) |
| Nominal Pressure | Class150 ~ Class600 (PN16 ~ PN100) |
| Connection | Flange -29°C |
| Seat Leakage | FCI 70-2 Class VI / ISO 5208 Rate A Body Forged steel LF2,etc Blind plate Forged stainless steel,etc etree Stem Stainless steel,etc Seal PEEK,NBR,HNBR,etc |
| Applicable Medium | Non-corrosive gases and liquids such as natural gas, water, etc 24 |
Figures as printed in the 2025 catalogue. Final data is confirmed per project.
Design standards
Designed to API 6A, as stated in the 2025 catalogue.
Capacity, design conditions and scope of supply are confirmed per project against current drawings.
Questions
What sizes is the LBV-H400 available in?
DN25 ~ DN1000 (NPS 1” ~ NPS 40”).
What pressure classes does the LBV-H400 cover?
Class150 ~ Class600 (PN16 ~ PN100).
Which standard is the LBV-H400 built to?
API 6A.
Need a lbv-h400 line blind valve for your project?
Send the design conditions, medium, flow rate and pressure range. We return a technical proposal and a price.