Double Block & Bleed Valve



Features :
It is a combination of needle & manifold valves thus redusing the number of joints. Spindle : ground and thread rolled.stem tip 17-4ph for long life. Dust cap protects stem threads from external contamination leak tight seal with low operating torque heat code traceability ball hard chrome plated for smooth opertions.

Physical Features :
Pressure rating 400 kg/cm.2

Technical Specifications:
Working Pressure : 6000 psi (410 bar). Stem Packing : PTFE, Grafoil. Panel mounting on request all valves are 100% factory tested prior to shipment. End Connection : bspp,jic,sae,npt,bspt. Material of Construction : SS 316, SS 304, C.S, F11, Hastelloy, Monel.
  Lubrication :
Molybdenum disulphide (mos2).
 
Testing :
Hydrostatic shell test is performed at 1.5 times the working pressure. Standard  Test :  each  valves  is  tested  with  nitrogen  at  1,000  psi   for seat  &  packing   leakage,  with  a  max.   Allowable    leak  rate  of  0 .1  std.  Cm3 / min. Optional test are available upon request.  
Hydro Tests :
Performed with pure water at 1-1/2 times of the working pressure. Other tests like helium, seismic are availbale upon request.
 
End Connections :
Variety of end connections 1/4" to 1" npt, bsp male or female threaded or 1/4", 3/8", 1/2" powerlok single or twin ferrule tube fitting ends.

For any enquiries related to Double Block & Bleed Valve kindly contact us on :-
+91-2242 5140 / 5942       info@metallicametals.com


OUR SUMMARY:
Reviewer
Metallica Metals India
Review Date
Reviewed Product
Double Block & Bleed Valve
Author Rating
5Alloy K500 Screwed Threaded Cap ManufacturerAlloy K500 Screwed Threaded Cap ManufacturerAlloy K500 Screwed Threaded Cap ManufacturerAlloy K500 Screwed Threaded Cap ManufacturerAlloy K500 Screwed Threaded Cap Manufacturer