RG-90
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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

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...