150 lbs Rating Duplex-Strainer

Product catalog summary

Product Overview: The document details the specifications and features of the 150 lbs Rating Duplex-Strainer offered by GL Ludemann Armaturen GmbH. The strainer is available in sizes ranging from ½” to 4” nominal bore and is designed to operate under ANSI Class 150 lbs pressure.

Key Features:

Simple change-over operation with a linked ball valve mechanism for a positive seal.
Standard red oxide finish for carbon steel models.
Equipped with 40 mesh baskets as standard.

Options Available:

Special baskets and magnetic basket inserts.
Flanged drains/vents and special finishes.
Other materials and ratings available upon request.

Standards and Certifications:

PED 97/23/EC applicable for sizes 1 ½” to 4” NB.
ANSI B16.5 Flange Dimension compliance.
EN 10204 / Nace Certifications.

Dimensions and Weights: The document provides detailed dimensions and weights for each size of the strainer, from ½” to 4”. Key dimensions include face-to-face, base to centerline, basket removal, overall height, and width, along with drain and vent sizes.

Materials of Construction:

Carbon Steel components are made from ASTM A216 WCB, while Stainless Steel components use ASTM A351 CF8M.
Drain/Vent plugs are made from ASTM A105N for Carbon Steel and ASTM A182 F316 for Stainless Steel.
Studbolts and full nuts are zinc plated, with diverter balls and internal shafts made from Stainless Steel 316.
Baskets are perforated Stainless Steel 316, lined with 40 Mesh as standard, with options for different mesh linings.

Additional Notes: All data is subject to confirmation at the time of order. The company follows a policy of continual improvement and reserves the right to amend details without prior notice.

Document Date: May 2014

Catalog excerpts

150 lbs Rating Duplex-Strainer Sizes: Pressure: - Simple change-over operation - Linked ball valve mechanism for positive seal - Red oxide finish (carbon steel) - 40 mesh baskets as standard - Special baskets - Magnetic basket inserts - Flanged Drains/Vents - Special Finish - Other materials/ratings available PED 97/23/EC (1 ½” to 4 “ NB only) ANSI B16.5 Flange Dimension EN 10204 / Nace Certifications Materials of Construction Item Carbon Steel Stainless Steel Valve Body Basket Chambers Chamber Cover Change-over handler Drain/Vent plug ASTM A193 B7M – zinc plated Full Nuts ASTM A194 2HM – zinc plated Diverter Balls Ball Sets Internal Shafts Viton as standard – other materials available upon request Baskets (perforated) Stainless Steel 316 (lined with 40 Mesh* as standard) *Baskets can be lined with various meshes to suit customer requirements. All data is subject to confirmation at the time of order. Our policy is one of continual improvement and we reserve the right to amend details without prior notice. May 2014 GL Ludemann Armaturen GmbH +49 221 933534-0 [email protected] Ludemann Appendages +31 598 690550 [email protected] Ludemann Robinetterie +49 221 933534-0 [email protected]

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150 lbs Rating Duplex-Strainer

150 lbs Rating Duplex-Strainer

Catalog excerpts

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