Block and Bleed Gauge Valves - L2
   
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Gauge valves are available in a variety of different shapes and sizes. They are primarily used for isolation, maintenance, calibration and removal of pressure gauges, switches and pressure transmitters. These high quality items are a can be purchased with various inlet and outlet connections. Multiple outlets allow many instruments to be attached with ease. Available in a variety of different shapes, sizes and connection options.

Block and Vent Brass



Block with Bleed Brass

   


Options

Block and Vent 316SS



Block with Bleed 316SS



Decodification

Features

  • Superior Valvehead Technology
  • Long Service Life
  • Metal to metal seat for positive bubble tight shutoff
  • Bonnet to body seal below bonnet threads isolating them from the process media
  • Equipped with a 1/4” NPT vent port for easy connection of vent exhaust piping. Alternatively, with the addition of our bleed test plug, it is possible to use this port for calibration of filling
  • Gauge Swivel option allows easy rotation of the instrument 
  • Large Diameter Handles produced from heat resistant plastic
  • Cost   and   time   saving   due   to   simpler   installation procedures
  • Many connection options available. This allows the user great flexibility and reduces amount of external components needed. Possible connections are male thread, female thread, tube end, butt weld and socket weld
  • Full Traceablilty on all components
  • 100% Pressure tested with nitrogen gas

Specifications
Type 1 Way Multi-Port Gauge Valve (Pipe to Pipe)
Packing PTFE
Graphite
M.C.W.P. Pressure 6000 psi / 10 000 psi
Temperature Range -30°C (-22°F) to 215°C (420°F) PTFE
-30°C (-22°F) to 440°C (824°F) Graphite
   

Connection Options
Process Connection Instrument Connection
1/4" NPT 1/4" NPT
1/2" NPT 1/2" NPT
3/4" NPT 3/4" NPT
1/4" BSP(G) 1/4" BSP(G)
1/2" BSP(G) 1/2" BSP(G)
3/4" BSP(G) 3/4" BSP(G)




  

   
Block and Bleed
Thread Size A B C D E Weight
1/4 " 114 35 145 27 60 595g
3/8 " 116 35 145 27 60 628g
1/2 " 118 35 145 27 60 650g
3/4 " 122 38 145 32 60 820g
1 " 126 42 152 36 60 950g
Threads are NPT and BSPG, Dimensions in mm
Specifications subject to change without prior notification
   
Isolate with Bleed
Thread Size A B C D E Weight
1/4 " 53 28 68 24 26 208g
3/8 " 57 29 68 24 26 235g
1/2 " 57 30 71 24 32 245g
3/4 " 64 29 73 27 38  310g
1 " 71 29 78 36 49  650g
Threads are NPT and BSPG, Dimensions in mm
Specifications subject to change without prior notification
 




Decodification