Overview: This document provides technical specifications and part details for 180° Needle Sampling Valves with gas threading, specifically ART. 033. It includes material specifications, part lists, and installation recommendations.
Specifications:- Valve Material: AISI 316L for body, piston, and handle; AISI 304 for screws and Seeger.
- O-Ring Material Options: FPM/FKM, EPDM, or SILICONE.
- Valve Size: 1/4” with dimensions A = 17.00 mm, Ø B = 6.00 mm, L = 54.00 mm.
- Max Working Conditions: 6 bar (87 psi) and 150°C (300°F).
- Surface Finish: Internal Ra ≤ 1.2 μm, External Ra ≤ 1.6 μm mirror polished.
Part List:- Body: AISI 316L
- Piston: AISI 316L
- O-Ring: 2025, available in FPM/FKM, EPDM, or SILICONE
- M3 Screw: AISI 304
- Handle: AISI 316L
- Seeger: AISI 304
Spare Parts:- Piston: Code 0336000002, applicable to all sizes.
- O-Ring Kits: Available in FPM/FKM (Code 033X000003K1), EPDM (Code 033X000003K2), and SILICONE (Code 033X000003K3), each containing 5 pieces.
- Handle: Code 0336000005, applicable to all sizes.
- Seeger: Code 0334000006, applicable to all sizes.
Installation Recommendations:- Vertical installation is recommended for optimal performance.
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