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OBrien Iron Works
Thermowells - Thermocouples Printer Friendly Version
  Flanged Thermowells Thermocouples Screw In Well
Van Stone Type
Thermowells
  flanged thermowells thermocouples screw in well van stone type thermowells

No matter what size, special designs or stock - any material.

Call for prices.
  Instumentation
  Thermowells Sandelius Instrumentation Products
    Flanged   Thermocouples
    Van Stone Type   RTDs
    Standard Threaded or Weld-In   Multi-Point Thermocouples
    Ceramic Protecting Tubes   Assemblies
    Silicon Protecting Tubes   Ceramic Thermocouples
        Tubeskin Thermocouples
        Radial-Weld Pad Covers
        Transmitters
 
 

  Standard Threaded Thermowells
(Straight Shank)
thermowells
  Thread Size:
Bore Size:
Hex Size:
Insert Length:
Material:


3/4" or 1" NPT
.260" or .38 5"
1 1/8" or 1 3/8"
2 1/2" through 22 1/2"
T304 and T316 stainless steel,
monel and all alloys
     
  Standard Threaded Thermowell -
(Tapered Shank) Heavy Duty
  Thead Size:
Bore Size:
Hex Size:
Insert Length:
Material:
3/4" or 1" NPT
.260" or .385
1 1/8" or 1 3/8"
2 1/2" through 19 1/2"
T304 and T316 stainless steel,
monel and all alloys
 
       

   
  Standard Threaded Thermowells (Step-Down Shank)
  Thread Size:
Bore Size:
Hex Size:
Insert Length:
1/2", 3/4" and 1" NPT
.260"
1 1/8" or 1 3/8"
2 1/2" through 22 1/2"
screw in thermowells
  Material:

T304 ad T316 stainless steel,
moneland all alloys
     
     
     
  Flanged Thermowell (Straight Shank)
  Flange Size:
Flange Rating:
Flange Facing:
Bore Size:
Insert Length:
Material:


1" and up
150# through 2500#
Raised face and ring-type joint
.260" or .385"
2" and up
T304 and T316 stainless steel,
monel and all alloys
 
       
 
   
  Flanged Thermowell (Tapered Shank)
  Flange Size:
Flange Rating:
Flange Facing:
Bore Size:
Insert Length:
Material:

1" and up
150# through 2500#
Raised face and ring-type joint
.260" or .385"
2" and up
T304 and T316 stainless steel,
monel and all alloys
 
       
  Flanged Thermowell (Step-Down Shank)
  Flange Size:
Flange Rating:
Flange Facing:
Bore Size:
Insert Length:
Material:


1" and up
150# through 2500#
Raised face and ring-type joint
.260" or .385"
2" and up
T304 and T316 stainless steel,
monel and all alloys
 
       
  Van Stone Thermowell (Straight Shank)
  Facing:
Bore Size:
Insert Length:
Material:


Raised face
.260" or .385"
2" and up
T304 and T316 stainless steel,
monel and all alloys
 
       
  Van Stone Thermowell (Tapered Shank)
  Facing:
Bore Size:
Insert Length::
Material:


Raised Face
.260" or .385"
2" and up
T304 and T316 stainless steel,
monel and all alloys
 
       
  Van Stone Thermowell (Step-Down Shank)
  Facing:
Bore Size:
Insert Length:
Material:


Raised Face
.260" or .385"
2" and up
T304 and T316 stainless steel,
monel and all alloys
 
 
   
  Flanged Thermowells
 
   
  flanged thermowells
  Types: Flanged, Van Stone
  Connections: Various
  Materials: 304ss, 316ss, 347, 321
600 series, 800 series
others on request
  Bore: .260" or .385" or any bore specified
 
       
   
  Customized Thermowells
 
   
  customized thermowells
  Types: Straight stem, tapered, or stepped
  Connections: 1/2", 3/4", and 1" NPT are standard
  Materials: 304ss, 316ss, monel or other special materials
  Bore: .260" or .385, special sizes made upon request
     
 
   
 
When ordering a customized thermowell, please specify:
  1. Material
2. Overall length
3. "U" length
4. Bore diameter
5. Straight, tapered or stepped stem
6. Process connection and instrument connection sizes.
7. Tip diameter & stem diameter
 
   
External
Thread
Code
Number
Insert
Length
Stem
Lgth
Shank
Dia
Q1
1/2"NPT





H .260 - U





2-1/2
4-1/2
7-1/2
10/1/2
13-1/2
16-1/2
22-1/2
4
6
9
12
15
18
24
.680
3/4" NPT H .260 - U
2-1/2
4-1/2
7-1/2
10-1/2
13-1/2
16-1/2
22-1/2
4
6
9
12
15
18
24
7/8
1" NPT H .260 - U 2-1/2
4-1/2
7-1/2
10-1/2
13-1/2
16-1/2
22-1/2
4
6
9
12
15
18
24
1-1/16
         
Note1:
When "P" = 1/2" npt, W = 1.00" and R = .750"
When "P" = 3/4" or 1" npt, W = .750" and R =1.00"
Note2:
Full length taper provided when "U" <= 16.00"
 
       
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