Spirax Sarco - Catalogo Agosto 2017

Pipeline ancillaries

Local regulations may restrict the use of this product to below the conditions quoted.

Sight glasses

TI-P130-28

CMGT Issue 10

SGC40 and SGS40

Sight Glasses

Description

DN32 shown having an integral flange

Please note that flanges are welded onto the body of the smaller DN15 to DN25 units.

The SGC40 cast carbon steel and SGS40 stainless steel are double window sight glasses having screwed, sanitary clamp, socket weld

and flanged connections.

Standards

These products fully comply with the requirements of the European Pressure Equipment Directive 97 / 23 / EC and carry the

mark

when so required.

Certification

These products are available with a manufacturer’s Typical Test Report and if specified certification to EN 10204 3.1.

Note: All certification / inspection requirements must be stated at the time of order placement.

Optional extras:

-

Visual flow indicator flap to check the flow of the liquid in the pipeline.

-

Spring: The visual flow indicator flap can be spring loaded for applications on vertical lines or where there is high flowrates.

-

Mica glass protectors for severe applications - When these have been specified the nomenclature becomes SGC40M and

SGS40M.

Please see table below to identify when Mica glass protectors are to be used.

Application

Steam or > pH9

>150 °C and > pH7

<150 °C and < pH7

Glass choice to be used

Mica glass protectors and Borosilicate glass windows

Borosilicate glass windows only

Sizes and pipe connections

1⁄2", 3⁄4", 1", 11⁄4", 11⁄2" and 2" Screwed BSP, NPT and Socket weld.

DN15, DN20, DN25, DN40 and DN50 Sanitary clamp connections to ASME BPE.

DN15, DN20, DN25, DN32, DN40, DN50, DN65, DN80 and DN100

Flanged EN 1092 PN40, ASME Class 150 and Class 300, JIS/KS 10 and JIS/KS 20.

Flanged versions have face-to-face dimensions in accordance with EN 558 Series 1.

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