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< Marsh Bellofram Group of Companies < Marsh Instruments < General Service Gauges < 2-1/2", 3-1/2" and 4-1/2 " Specifications
Size
2-1/2"
3-1/2"
4-1/2"
Case Material
Steel
Steel
Steel
Internals
Copper Alloy
Copper Alloy
Copper Alloy
Mounting / Case Style ase Style
LM
LM
CB
CB
UC
UC
LM
CB
UC
LM
Connection
1⁄8 NPT
1⁄4 NPT
1⁄8 NPT
1⁄4 NPT
1⁄8 NPT
1⁄4 NPT
1⁄4 NPT
1⁄4 NPT
1⁄4 NPT
1⁄4" NPT
Scale Standard
psi/kPa
psi/kPa
psi/kPa
psi/kPa
psi/kPa
psi/kPa
psi/kPa
psi/kPa
psi/kPa
psi/kPa
0 to 30" Hg VAC
J4005
J4605
J5005
J5405
J6005
J6205
J8005
J8605
J8805
J9005
30" Hg VAC to 15 psi
                   
30" Hg VAC to 30 psi
 
J4612
       
J8012
     
30" Hg VAC to 60 psi
 
J4614
       
J8014
   
J9014
30" Hg VAC to 100 psi
                   
30" Hg VAC to 150 psi o 150 psi
J4018
J4618
J5018
J5418
J6018
J6218
J8018
J8618
J8818
J9018
30" Hg VAC to 200 psi o 200 psi
J4020
J4620
J5020
J5420
J6020
J6220
J8020
J8620
J8820
J9020
30" Hg VAC to 300 psi o 300 psi
J4024
J4624
J5024
J5424
J6024
J6224
J8024
J8624
J8824
J9024
30" Hg VAC to 400 psi o 400 psi
J4026
J4626
J5026
J5426
J6026
J6226
J8026
J8626
J8826
J9026
0 to 15 psi
J4040
J4640
 
J5440
 
J6240
J8040
J8640
J8840
J9040
0 to 30 psi
J4042
J4642
J5042
J5442
J6042
J6242
J8042
J8642
J8842
J9042
0 to 60 psi
J4046
J4646
J5046
J5446
J6046
J6246
J8046
J8646
J8846
J9046
0 to 100 psi
J4048
J4648
J5048
J5448
J6048
J6248
J8048
J8648
J8848
J9048
0 to 160 psi
J4052
J4652
J5052
J5452
J6052
J6252
J8052
J8652
J8852
J9052
0 to 200 psi
J4054
J4654
J5054
J5454
J6054
J6254
J8054
J8654
J8854
J9054
0 to 300 psi
J4058
J4658
J5058
J5458
J6058
J6258
J8058
J8658
J8858
J9058
0 to 400 psi
J4060
J4660
J5060
J5460
J6060
J6260
J8060
J8660
J8860
J9060
0 to 600 psi
 
J4664
       
J8064
J8664
J8864
J9064
0 to 1,000 psisi
J4072
J4672
 
J5472
 
J6272
 
J8672
J8872
J9072
0 to 1,500 psi
 
J4674
       
J8074
     
0 to 2,000 psi
 
J4676
 
J5476
 
J6276
     
J9076
0 to 3,000 psi
 
J4678
J5078
J5478
J6078
J6278
       
0 to 5,000 psi
 
J4682
         
J8682
J8882
J9082
NOTE: shaded areas indicate items are available on special order, however, minimums and lead times apply. Consult factory.
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