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art049

Product catalog summary

Overview: This document provides technical specifications and details for needle valves, specifically ART. 049, manufactured by Rattiinox. It includes information on sizes, materials, and part lists for various configurations.

Specifications:

Internal finishing: Ra ≤ 0.4 μm
External finishing: Ra ≤ 0.8 μm, Mirror Polished
Maximum working conditions: 10 bar (120 psi) and 150°C (300°F)
Gasket materials: FDA approved PTFE or USP CLASS VI - 121° PTFE

Valve Sizes and Materials:

Sizes range from 3/4” to 2.1/2” with corresponding dimensions for Ø A, Ø B, Ø DN, and L.
Valve materials include 1.4404 and 1.4435-BN2 stainless steel.
Gasket materials are PTFE, available in FDA and USP 121 standards.

Part List:

Body, Rod Valve Guide, Rod Working Valve, Cap, and Ring are made of AISI 316L.
Handle is made of Bakelite.
Washer and Nut are made of AISI 304.
Gasket is made of PTFE, FDA approved as standard.

Standards:

ASTM A270, DIN 32676, and ISO 1127 standards for Tri-Clamp and Butt Weld connections.

Spare Parts: The document lists spare parts including caps, gaskets, rings, handles, washers, and nuts with corresponding codes for each size and standard.

Catalog excerpts

Needle Valves NEEDLE VALVES ASTM A270 - Tri-Clamp Size Valve Material Gasket Material Int. finishing: Ra ≤ 0,4 μm Ext. finishing: Ra ≤ 0,8 μm Mirror Polished Gaskets: FDA approved PTFE or USP CLASS VI - 121° PTFE Gasket Material ASTM A270 - Butt Weld Size Int. finishing: Ra ≤ 0,4 μm Ext. finishing: Ra ≤ 0,8 μm Mirror Polished Gaskets: FDA approved PTFE or USP CLASS VI - 121° PTFE Part list Tri-Clamp Butt Weld

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Needle Valves NEEDLE VALVES DIN 32676 - Tri-Clamp Size Valve Material Gasket Material Int. finishing: Ra ≤ 0,4 μm Ext. finishing: Ra ≤ 0,8 μm Mirror Polished Gaskets: FDA approved PTFE or USP CLASS VI - 121° PTFE DIN 32676 - Butt Weld Size Valve Material Gasket Material Int. finishing: Ra ≤ 0,4 μm Ext. finishing: Ra ≤ 0,8 μm Mirror Polished Gaskets: FDA approved PTFE or USP CLASS VI - 121° PTFE Part list Tri-Clamp Butt Weld

Open the catalog to page 2

Needle Valves NEEDLE VALVES ISO 1127 - Tri-Clamp Size Valve Material Gasket Material Int. finishing: Ra ≤ 0,4 μm Ext. finishing: Ra ≤ 0,8 μm Mirror Polished Gaskets: FDA approved PTFE or USP CLASS VI - 121° PTFE ISO 1127 - Butt Weld Size Valve Material Gasket Material Int. finishing: Ra ≤ 0,4 μm Ext. finishing: Ra ≤ 0,8 μm Mirror Polished Gaskets: FDA approved PTFE or USP CLASS VI - 121° PTFE Part list Tri-Clamp Butt Weld

Open the catalog to page 3