Double Block & Bleed Valves
PANAM Double Block and Bleeds are designed for applications where
positive isolation is required due to the dangerous nature of the
process, and absolute safety is paramount. They are used to isolate the
process from equipment that requires service and will not allow the
process through to the technician. PANAM Instrumentation Valve Manifolds offer a safe and economic method
of installing instrumentation to control and measure the pressure and
flow of liquids or gaseous media. They are ruggedly manufactured, and
precision machined to the exact dimensional tolerance to ensure ease of
installation and application.
PANAM Double Block and Bleeds are generally used for instrumentation
applications and are put in place to isolate pressure sensing
instrumentation from, but not limited to: poisonous, flammable
chemicals; super-heated steam; and vaporized hydrocarbons at elevated
temperatures. These valves are available in a very wide range of
configurations, ranging from ¼-inch NPT to 2500lbs ANSI class flanged,
ball and needle valve configurations, as well as a Monoflange option.
Features
- 316 stainless steel or A105 carbon steel body composition
- Non-rotating stem tips, providing a true metal to metal seat
- Standard PFTE packing, however GRAFOIL is available upon request for high temperatures
Quality Test Procedure
- PANAM Valves are 100% tested in accordance to the API 6D requirement
- Pressure rating up to 10000 PSI
- Temperature rating from -54°C to 538°C (-65°F to 1000°F)
- Hydrostatic and gas pressure testing to BS 6755 Pt 1 or API 6A