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Яндекс.Метрика

OLETS

 

Description

The olets are mounted on technological and engineering equipment and communications, for the installation of temperature sensors, pressure measuring devices, shut-off valves, and connection of impulse pipelines.

Certificate of conformity No POCC BY/MH02/H00081   TY RB 390184271.010-2004

 

ORDERING CODE and SAMPLES FOR OLETS

  1   2   3   4   5
Olet 1 / 28 - 32 - M20x1,5 - A
1. Design type

1 - with a neck for welding for installation of thermowells perpendicular to the pipeline
2 - with slant surface for welding for installation of thermowells at an angle to the pipeline
3 - with a neck for welding for installation of temperature sensors (without thermowells) perpendicular to the pipeline
4 - with slant surface for welding for installation of temperature sensors (without thermowells) at an angle to the pipeline

Olet designs with special sealing surfaces

with neck for welding with slant surface
11 - with one groove on sealing surface
21 - with two grooves on sealing surface
31 - with socket according to GOST 22526-77
41 - with socket according to OST26.260.460-99
12 - with one groove on sealing surface
22 - with two grooves on sealing surface
32 - with socket according to GOST 22526-77
42 - with socket according to OST26.260.460-99
Parameters of olets with ordinary sealing surface Table 2.1
Parameters of olets with ordinary sealing surface Table 2.1
Drawing B
D, mm
C
L, mm
D
M, mm
Dsh, mm Lr, mm
  
Olet 1/D - L - M - S
 20   21…60   M12x1,5
G1/4
 16   18
 K1/4, R1/4  15
28 24…100 M20x1,5
G1/2
24 24
K1/2,R1/2 21
38 32…100 M27x2
G3/4
30 32
 K3/4, R3/4 21
 48 32…100 M33x2
G1
36 32
K1,R1   26
63 32...100

K1,1/2

R1,1/2

52 27
Drawing B
D, mm
C
L, mm
D
M, mm 
α,° Lr, mm

Olet 2/D - L - M/α - S

28 45…140 M20х1,5
G1/2
45
60
24
K1/2 21
38 80…140 M27x2
G3/4
32
 K3/4 21
48 90…140 M33x2
G1
32
K1 26
63 90...140

K1,1/2

R1,1/2

27
Drawing B
D, mm
C
L, mm
D
M, mm
Dsh, mm Lr, mm

Olet 3/D - L - M - S 
28 24…60 M20x1,5
G1/2
24 15
38 40…80 M27x2
G3/4
30 20
48 50…90 M33x2
G1
36 30
Drawing B
D, mm
C
L, mm
D
M, mm
α,° Lr, mm

 

Olet 4/D - L - M/α - S     

28 45…140 M20x1,5
G1/2
45
60
15

38 80…140 M27x2
G3/4
20
48 90…140 M33x2
G1
30
Parameters of special sealing surfaces Table 2

Parameters of special sealing surfaces

       
Type 1
with one groove
on sealing surface
Type 2
with two grooves
on sealing surface
Type 3
with socket
according to GOST 22526-77
 Type 4
with socket
according to OST26.260.460-99
Parameters of olets with special sealing surfaces Table 3

Parameters of olets with special sealing surfaces

Olet
description
 Drawing Type of sealing surface design  B
D, mm
 C
L, mm
D
M, mm
Dsh, mm Dm, mm  Lr, mm

With a neck

for welding

for installation

of thermowells

with process

thread connection

perpendicular to pipeline

  

Olet X1/D - L - M - S

 1;2 30  25…100   M20x1,5
G1/2  
 26    -  24
 3 32  26
(27)
 16
 4 38   32  24
1;2 40 35…100 M27x2
G3/4
30 - 32
3 38 33 18
4 48 37 32
1,2 50 35…100   M33x2
G1  
36   - 32
3 48  40 20
4 48 44 32

With slant surface

for welding

for installation

of thermowells

with process

connection

thread at an angle

to the pipeline

Olet X2/D - L - M/α - S

1;2 30 45…140 M20x1,5
G1/2
45
60
- 24
3 32 26
(27)
16
4 38 32 24
1;2 40 80…140 M27x2
G3/4
- 32
3 38 33 18
4 48 37 32
1;2 50 90…140 M33x2
G1
- 32
3 48 40 20
4 48 44 32

 

2 - Olet diameter

D - outer diameter of olet.

3 - Length of olet

L - total length of olet.
Olets are manufactured with following length 21, 24, 25, 30, 32, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 105, 110, 115, 120, 125, 130, 135, 140 mm in accordance with tables 1 and 3.

4- Connection thread
    

M - internal thread of olet. (for types 1, 3, 11, 21, 31 and 41 of ordering code 1)
M/α - internal thread and slant angle of olet. (for types 2, 4, 12, 22, 32 and 42 of ordering code 1)
Threads are made in accordance with tables 1 and 3.
On the request of the customer it is possible to manufacture other types of threads.

5 - Material
 

A - steel 20
Ac - zinc plated steel 20
B - stainless steel 12X18H10T
V - low alloyed steel 09G2S (09Г2С)
At the request of the Customer it is possible to manufacture olets from other materials.

Additional information    
All additional information about the olet is indicated in brackets after ordering code.

Special olets  
 

Olet for
siphon (water trap)
Olet for bimetal
thermometer
Flanged olet
type 1
Flanged olet
type 2

Olet BOS-14-S

Olet BTB-M-S

 

Olet BF.1-d-23-M-S

Olet BF.2-18-21-M-S

M – internal thread of olet
- M20x1,5, - G1/2

M - internal thread of olet d – probe diameter of temperature sensor S - Material
- M20x1,5
- G1/2
M – internal thread of olet
6, 8, 10 ,12 A - steel 20
Ac - zinc plated steel 20
B - stainless steel 12X18H10T
V - low alloyed steel 09G2S (09Г2С)
At the request of the Customer it is possible to manufacture olets from other materials.  

   

Technical documentation
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