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Liquid level gauges zGAU Fig.715

Liquid level gauges zGAU Fig.715

Liquid level gauges zGAU Fig.715

Product catalog summary
Application and Features
The document describes a liquid level gauge with reflex glass, suitable for use with neutral fluids, aggressive media (depending on steel grade), and water. It is designed for non-tilting applications and can withstand a nominal pressure of 40 bar and a maximum temperature of 250°C. The gauge is constructed from acid-resistant steel (0-IV 715SCrNi) or carbon steel (0-IV 715), with options for custom lengths and designs for boilers up to 150°C or 250°C.

Specifications
The gauge features flanged, straight ends and is available in different types with varying pressure and temperature ratings. The connection flanges are drilled according to DN 20 standards and executed with sealing surfaces type E. The inlet hole in the head is 15 mm in diameter.

Materials
The body material options include S235JR (carbon steel) and X6CrNiTi18-10 (acid-resistant steel). The document lists various components and their corresponding materials, such as the upper head, union nut, bottom head, and ball valve.

Dimensions
The document provides detailed dimensions for PN25 and PN40 gauges, including center-to-center distances, glass dimensions, visible glass length, and cover length. The weights of the components are also specified.

Pressure-Temperature Ratings
The pressure-temperature ratings are provided for different materials and configurations, indicating the allowed working conditions for PN25 and PN40 gauges.

Types and Ordering
Several types of gauges are described, each with specific features such as ball valves, union, reflex or transparent glass covers, and safety ball check valves. An example order is provided, detailing the necessary information for placing an order, including type, nominal pressure, size, and material.

Contact Information
The document includes contact details for ZETKAMA Sp. z o.o., including address, phone numbers, fax, email, and website.
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Catalog excerpts

Liquid level gauges zGAU Fig.715-1

ends form flanged straight LIQUID LEVEL GAUGE WITH REFLEX GLASS (non-tilting) zGAU body material M acid resistant steel nominal pressure FEATURES connection flanges of liquid level gauge heads can be made according to customer specification, as a standard flanges are drilled at 40 as for DN 20 and executed with sealing surfaces type E with spline according to PN EN 1092-1 inlet hole in head Φ 15 mm. non standard lenght as option design for boilers up to 150°C / 250°C APPLICATION water neutral fluids aggressive media (resistance depends on steel grade used) Data given can be changed without notice. ZETKAMA Sp. z o.o. ul. 3 Maja 12 PL 57-410 Ścinawka Średnia e-mail [email protected] www.zetkama.co

 Open the catalog to page 1
Liquid level gauges zGAU Fig.715-2

ends form flanged straight body material type upper head bottom head ball valve Data given can be changed without notice. ZETKAMA Sp. z o.o. ul. 3 Maja 12 PL 57-410 Ścinawka Średnia e-mail [email protected] www.zetkama.com 2/7

 Open the catalog to page 2
Liquid level gauges zGAU Fig.715-3

ends form flanged straight body material N size center to center distance (L) type 38, 39 visible glass lenght (A) glass dimensions used cover cover lenght (B) kg Data given can be changed without notice. ZETKAMA Sp. z o.o. ul. 3 Maja 12 PL 57-410 Ścinawka Średnia e-mail [email protected] www.zetkama.com 3/7

 Open the catalog to page 3
Liquid level gauges zGAU Fig.715-4

ends form flanged straight center to center distance (L) visible glass lenght (A) glass dimensions used cover CHANGE IN TYPE Change of execution of liquid level gauge from right execution onto left ( or inversely ) is done, through slackening of nut in connection [3] and rotate flange together with ball valve about 180° and rotate drain cock. SAFETY BALL CHECK VALVE In case of breakage of glass balls cut off the flow. Data given can be changed without notice. ZETKAMA Sp. z o.o. ul. 3 Maja 12 PL 57-410 Ścinawka Średnia e-mail [email protected] www.zetkama.com 4/7

 Open the catalog to page 4
Liquid level gauges zGAU Fig.715-5

ends form flanged straight PRESSURE-TEMPERATURE RATINGS Allowed working conditions range PN25 S235JR 1.0044 Allowed working conditions range PN40 S235JR 1.0044 Allowed working conditions range PN40 X6CrNiTi18-101.4541 Notes: Pressure-temperature ratings depend also on the type of applied ball valves. Data given can be changed without notice. ZETKAMA Sp. z o.o. ul. 3 Maja 12 PL 57-410 Ścinawka Średnia e-mail [email protected] www.zetkama.com 5/7

 Open the catalog to page 5
Liquid level gauges zGAU Fig.715-6

ends form flanged straight body material type with ball valves and union type with ball valves and union, with safety vall check valve type with ball valves and union, cover with reflex glass type with ball valves and union, cover with reflex glass, with safety vall check valve type with ball valves and union, cover with transparent glass type with ball valves and union, cover with transparent glass, with safety vall check valve M acid resistant steel X6CrNiTi18-10 type with ball valves and union, cover with reflex glass type with ball valves and union, cover with reflex glass, with safety vall...

 Open the catalog to page 6
Liquid level gauges zGAU Fig.715-7

ends form flanged straight ORDERING To place an order please use our product number (index) body material ORDER EXAMPLE liquid level gauge with reflexive glass, flanged ends, straight form type safety ball check valve and union Data given can be changed without notice. ZETKAMA Sp. z o.o. ul. 3 Maja 12 PL 57-410 Ścinawka Średnia e-mail [email protected] www.zetkama.com 7/7

 Open the catalog to page 7

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