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Double Window Sight Flow Indicators

Manufacturer of a wide range of products which include bw butt welded, screwed end with flapper, screwed end with drip tube, screwed end with rotor, screwed end plain (no indication) and screwed end with bi - directional flapper.
BW Butt Welded

BW Butt Welded

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Product Brochure

Butt Welded Model 1050-BW is provided with Butt-Welded ends and may be used for optical control of fluid and gases.

Operating Conditions:

  • Maximum Operating Pressure: 52 bar
  • Maximum Operating Temperature: 150°C - Sodalime Glass, 280°C - Borosilicate Glass

Options:


Model1050 BW-D     Model1050 BW-F     1050 BW-R    1050 BW-P      1050 BW-BDF
Drip                        Flapper                   Rotor            Plain              Bi-directional flapper
 
  • With Light fittings
  • With Anti Frost windows   
  • With Dual Windows
  • With Jacketed

 

Certifications: EN 10204 3.1B

Standard Dimensions:
Size 15 20 25 40 50 65 80 100 150 200-300
A±5 95 115 127 156 180 240 260 283 408 ON Request
25 45 45 63 80 100 100 125 175
CØ 14 17.5 25 40 50 61 77 100.5 154
DØ 21.5 27 35 50 60 73 89 114.5 168
Dimensions are not for Construction Unless Certified.


Additional Information:

  • Item Code: 1050-BW
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Screwed End with Flapper

Screwed End with Flapper

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Product Brochure

Screwed End with Flapper recommended for both horizontal and upward vertical flow these models are best suited to transparent or slightly opaque solutions and may also be used for gases. Variation in flow rates is indicated by the position of the flapper.


Operating Conditions:
 
  • Maximum Operating Pressure: 52 bar
  • Maximum Operating Temperature: 150°C - Sodalime Glass, 280°C - Borosilicate Glass

Options:


  • With NPT Threads
  • With Light Fittings
  • Socket Weld Ends (Cast Steel and Stainless only)
  • With Anti-Frost Windows

Certifications:
EN 10204 3.1B

Standard Dimensions:

Size 15 20 25 40 50
A±5 95 125 132 165 195
25 45 45 63 80
Dimensions are not for Construction Unless Certified.



Additional Information:

  • Item Code: 105-S
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Screwed End with Drip Tube

Screwed End with Drip Tube

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Product Brochure

Screwed End with Drip Tube recommended for applications in distillation & similar apparatus involving intermittent flow. Though recommended for downward vertical flow, the drip does not obstruct flow and may also be used for horizontal flow.

Operating Conditions:

  • Maximum Operating Pressure: 52 bar
  • Maximum Operating Temperature: 150°C - Sodalime Glass, 280°C - Borosilicate Glass

Options:

  • With NPT Threads
  • With Light Fittings
  • With Socket Weld Ends (Cast Steel and Stainless only)
  • With Anti-Frost Windows

 

Certifications: EN 10204 3.1B


Standard Dimensions:
Size 15 20 25 40 50
A±5 95 125 132 165 195
25 45 45 63 80
Dimensions are not for construction unless certified


Additional Information:

  • Item Code: 205-S
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Screwed End with Rotor

Screwed End with Rotor

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Product Brochure

Screwed End with Rotor  recommended for flow in any direction, Model 305-S is the best suited to lines carrying dark solutions where the rotor motion is easily detected. This model can also be used with transparent solution and gases. The PTFE Rotor is comapatible to most media.


Operating Conditions:

  • Maximum Operating Pressure: 52 bar
  • Maximum Operating Temperature: 150°C - Sodalime Glass, 280°C - Borosilicate Glass

Options:

  • With NPT Threads
  • With Light Fitting
  • Socket Weld Ends (Cast Steel and Stainless only)
  • With Anti-Frost Windows

Certifications: EN 10204 3.1B

Standard Dimensions:
Size 15 20 25 40 50
A±5 95 125 132 165 195
25 45 45 63 80
Dimensions are not for Construction Unless Certified.


Additional Information:

  • Item Code: 305-S
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Screwed End Plain (No Indication)

Screwed End Plain (No Indication)

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Product Brochure

Screwed End Plain (No Indication) Where no internal indication is required the Model 405-S is ideal when observing colour and clarity hold precedence over verifying flow .


Operating Conditions:

  • Maximum Operating Pressure: 52 bar
  • Maximum Operating Temperature: 1500C - Sodalime Glass, 2800C - Borosilicate Glass

Options:

  • With NPT Threads
  • With Light Fittings
  • Socket Weld Ends (Cast Steel and Stainless only)
  • With Anti-Frost Windows

Certifications:
EN 10204 3.1B

Standard Dimensions:
Size 15 20 25 40 50
A±5 95 125 132 165 195
25 45 45 63 80
Dimensions are not for Construction Unless Certified.

Additional Information:

  • Item Code: 405-S
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Screwed End with BI - Directional Flapper

Screwed End with BI - Directional Flapper

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Product Brochure

The Bi-Directional Flapper model is recommended for horizontal flow and shows you at a glance which way the fluid is flowing.

Operating Conditions:

  • Maximum Operating Pressure: 52 bar
  • Maximum Operating Temperature: 1500C - Sodalime Glass, 2800C - Borosilicate Glass

Options:

  • With NPT Threads
  • With Light Fitting
  • Socket Weld Ends (Cast Steel and Stainless only)
  • With Anti-Frost Windows

Certifications:
EN 10200 3.1B

Standard Dimensions:
Size 15 20 25 40 50
A±5 95 125 132 165 195
25 45 45 63 80
Dimensions are not for Construction Unless Certified.

Additional Information:

  • Item Code: 505-S
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Flanged End with Drip Tube

Flanged End with Drip Tube

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Product Brochure

Flanged End with Drip Tube recommended for applications in distillation & similar apparatus involving intermittent flow, Model 608-F is recommended for downward vertical flow. As the drip does no obstruct flow it may also be used for horizontal flow.

Operating Conditions:

  • Maximum Operating Pressure: 52 bar
  • Maximum Operating Temperature: 150°C - Sodalime Glass, 280°C - Borosilicate Glass

Options:

  • 150# - 300#
  • PN 16 to PN 40
  • BS 10 Table 'F'
  • With Light Fittings
  • With Anti-Frost Windows

Certifications: EN 10204 3.1B

Standard Dimensions:
Size 15 25 40 50 65 80 100 150 200-300
A±5 130 160 200 230 290 310 350 480 ON Request
25 45 63 80 100 100 125 175
Dimensions are not for Construction Unless Certified.

Additional Information:

  • Item Code: 610-F
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Flanged End with Flapper

Flanged End with Flapper

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Product Brochure

Flanged End with Flapper recommended for both horizontal and upward vertical flow these models are best suited to transparent or slightly opaque solutions and may also be used for gases. Variation in flow rates is indicated by the position of the flapper.

Operating Condition:

  • Maximum Operating Pressure: 52 bar
  • Maximum Operating Temperature: 150°C - Sodalime Glass, 280°C - Borosilicate Glass

Options:

  • 150# - 300# 
  • PN 16 to PN 40
  • BS 10 Table 'F'
  • With Light Fittings
  • With Anti-Frost Windows

Certifications: EN 10204 3.1B

Standard Dimensions:
Size 15 25 40 50 65 80 100 150 200-300
A±5 130 160 200 230 290 310 350 480 ON Request
25 45 63 80 100 100 125 175
Dimensions are not for Construction Unless Certified.

Additional Information:

  • Item Code: 915-F
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Flanged End Plain (No Indication)

Flanged End Plain (No Indication)

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Product Brochure

Flanged End Plain (No Indication) where no internal indication is required the Model no. 920-F is ideal when observing colour and clarity hold precedence over verifying flow.

Operating Conditions:

  • Maximum Operating Pressure: 52 bar
  • Maximum Operating Temperature: 150°C - Sodalime Glass, 280°C - Borosilicate Glass

Options:


  • 150# - 300# 
  • PN 16 to PN 40
  • BS 10 Table 'F'
  • With Light Fittings
  • With Anti-Frost Windows

Certifications: EN 10204 3.1B

Standard Dimensions:

Size

15

20

25

40

50

65

80

100

150

200-300

A±5

130

150

160

200

230

290

310

350

480

ON Request

25

45

45

63

80

100

100

125

175

Dimensions are not for Construction Unless Certified.



Additional Information:

  • Item Code: 920-F
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Flanged End BI - Directional Flapper

Flanged End BI - Directional Flapper

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Product Brochure

The Flanged End Bi-Directional Flapper model is recommended for horizontal flow and shows you at a glance which way the fluid is flowing.

Operating Conditions:

  • Maximum Operating Pressure: 52 bar
  • Maximum Operating Temperature: 150°C - Sodalime Glass, 280°C - Borosilicate Glass

Options:


  • 150# - 300#
  • PN 16 to PN 40
  • BS 10 Table 'F'
  • With Light Fittings
  • With Anti-Frost Window

 

Certifications: EN 10204 3.1B

Standard Dimensions:

Size

15

20

25

40

50

65

80

100

150

200-300

A±5

130

150

160

200

230

290

310

350

480

ON Request

25

45

45

63

80

100

100

125

175

Dimensions are not for Construction Unless Certified.



Additional Information:

  • Item Code: 940-F
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Flanged End with Rotor

Flanged End with Rotor

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Product Brochure

Flanged End with Rotor recommended for flow in any direction, Model 965-F is best suited to lines carrying dark solutions where the rotor motion is easily detected. This model can also be used with transparent solution and gases. The PTFE Rotor is compatible to most media.

Operating Conditions:

  • Maximum Operating Pressure: 52 bar
  • Maximum Operating Temperature: 150°C - Sodalime Glass, 280°C - Borosilicate Glass

Options:


  • 150# - 300#
  • PN 16 to PN 40
  • BS 10 Table 'F'
  • With Light Fittings
  • With Anti-Frost Windows

Certifications: EN 10204 3.1B

Standard Dimensions:

Size

15

20

25

40

50

65

80

100

150

200-300

A±5

130

150

160

200

230

290

310

350

480

ON Request

25

45

45

63

80

100

100

125

175

Dimensions are not for Construction Unless Certified.



Additional Information:

  • Item Code: 965-F
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Flanged End with Lining

Flanged End with Lining

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Product Brochure

Flanged End with Lining Indicators are designed in viewing corrosive media. Except for the glass, the lining covers all the wetted parts. The lining provides protection from attack by chemicals which can cause rapid deterioration of standard plastics and common metals.

Operating Conditions:

  • Maximum Operating Pressure: 21 bar
  • Maximum Operating Temperature: FEP Lining - 150°C, PFA Lining - 200°C

Options:

  • 150# - 300#
  • PN 16 to PN 25
  • BS 10 Table 'F'
  • Model 1000-FF with Flutter
  • With Anti Frost Windows
  • With Light Fittings
  • Model 1000-FD with drip tube
  • Model 1000-FR with Rotor
  • Model 1000-FP Plain

 

Certifications: EN 10204 3.1B

Spark Test: 20 KV

Minimum Lining Thickness: 3 mm

Standard Dimensions:

Size

15

20

25

40

50

65

80

100

150

200-300

A±10

134

154

164

204

234

294

314

354

484

ON Request

19

39

39

57

64

90

90

119

165

Dimensions are not for Construction Unless Certified.



Additional Information:

  • Item Code: 1000-F
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Flanged End with Jacketing

Flanged End with Jacketing

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Product Brochure

Flanged End with Jacketing an recommended for improved temperature control at visual stations along jacketed processing lines. Available in drip and flapper indicating styles, jacketed models can be specified in a wide range of Materials.

Operating Conditions:

  • Maximum Operating Pressure: 52 bar (Body)
  • Maximum Operating Temperature: 150°C - Sodalime Glass, 280°C - Borosilicate Glass

Options:


  • 150# - 300#
  • PN 16 to PN 40
  • BS 10 Table 'F'
  • With Light Fittings
  • Model F - 915 - SJ - with flapper
  • F - 610 - SJ - With drip tube

 

Certifications: Hydraulic Test Certificate

Standard Dimensions:
Size 15 20 25 40 50 65 80 100
A±5 130 150 160 200 230 290 310 350
20.80 20.80 25.20 40.70 51.80 67.60 80 104.20
Dimensions are not for Construction Unless Certified.


Additional Information:

  • Item Code: F-915-SJ-F-610-SJ
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Flanged End with 90 Deg Angle

Flanged End with 90 Deg Angle

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Product Brochure

Flanged End with 90°Angle models are recommended where space or system characteristics make straight line indicators unsuitable.

Operating Conditions:

  • Maximum Operating Pressure: 52 bar
  • Maximum Operating Temperature: 150°C - Sodalime Glass, 280°C - Borosilicate Glass

Options:


  • 150# - 300#
  • PN 16 to PN 40
  • BS 10 Table 'F'
  • With Light Fittings
  • With Anti-Frost Windows

Certifications: EN 10204 3.1B

Standard Dimensions:

Size

15

20

25

40

50

65

80

100

150

200-300

A±5

ON Request

Dimensions are not for Construction Unless Certified.



Additional Information:

  • Item Code: 100-D
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