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RG-90

RG-90
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RG-90

Product catalog summary
Overview: The TECVAL RG-90 Needle Valve is designed for gases, capable of handling pressures up to 210 bar (3000 PSI). It ensures perfect closing and total sealing without maintenance, suitable for high-pressure applications with various gases.
Features:
  • Solid forged body with isolated stem thread.
  • Sealing through a double O-ring system, eliminating the need for packing re-adjustment.
  • Standard Viton (FPM) O-rings and 100% tested for leak-proof guarantee.
Options:
  • Degreased for oxygen service.
  • Alternative O-ring materials available for specific gases (NITRILE, EPDM, NEOPREN).
  • Various end connections (Male-Female, Male-Male).
Technical Data:
  • Maximum Pressure: Up to 210 bar (3000 PSI).
  • Temperature Range: -20ºC to 200ºC (-4ºF to 392ºF).
  • Dimensions and Orifice Sizes vary with maximum Cv values ranging from 0.2 to 1.3.
Materials:
  • Components made from Brass, AISI-316 Stainless Steel, and Special Alloys.
  • Special alloys include AISI-316Ti, AISI-904L, Duplex, SuperDuplex, 254-SMO, Titanium Gr.2, and Hastelloy C-276.
Ordering Information: References consist of a Valve Code, Options, and Material Code. Example: Needle valve RG-90 1/4"NPT degreased for oxygen service of brass is coded as 1009DLA.
Testing and Packaging:
  • Valves are tested according to API STANDARD 598 with nitrogen for leakage.
  • Supplied in individual polyethylene airtight bags with recyclable materials.
Contact Information: TECVAL, S.L., C/Berlin, 1 Nave 4, Pol.Can Torrella, 08233-VACARISSES, Barcelona, SPAIN. Tel: +34 93 8280055, Fax: +34 93 8280174, Email: [email protected]
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Catalog excerpts

RG-90-1

RG90-03 - TECVAL.S.L, 2014 all rights reserved. Needle Valve for Gases (FxF) TECVAL RG-90 valves are designed to secure a perfect closing and a total sealing with no maintenance. Their exclusive sealing system makes them suitable to work under high pressure with all kind of gases offering a total leak proof guarantee. . Solid forged body . . Stem thread isolated from fluid. . Sealing through double O-ring seal. . No packing re-adjustment required. . Standard Viton (FPM) O-rings. . Degreased for oxygen service. ID . NITRILE (NBR) o-ring seals for carbon dioxide, . EPDM o-ring seals for acetylene,... Q . NEOPREN o-ring seals for ammonia,... d Technical data Order codes

 Open the catalog to page 1
RG-90-2

Special Alloys Black polyamid Black polyamid Black polyamid O-ring seals Exotic alloy Exotic alloy Exotic alloy Special alloys Among the wide range of alloys existing, TECVAL has selected those considered by our customers as most suitable, which we stock to ensure a quick and effective supply. Whether you do not find the required alloy or need further information about our exotic alloys valves and fittings, please address your inquiry to our Technical Department. AISI-316Ti (1.4571) A6 AISI-904L (1.4539) A9 Duplex (1.4462) AD SuperDuplex (1.4410/1.4501) AS 254-SMO (1.4547) AV Titanium Gr.2 (1.7864)...

 Open the catalog to page 2

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