TECVAL RG-90

RG90-09 - TECVAL,S.L., 2024 all rights reserved.

RG-90
Needle Valve for Gases (FxF) Working Pressure 210 bar (3000 PSI)
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.

Features

	Solid forged body.
	Stem thread isolated from fluid.
	Sealing through double FPM O-ring seals.
	No packing re-adjustment required.
	100% tested.

Options

	NITRILE (NBR) o-ring seals for carbon dioxide, methanol,... B
	Male-Female end connections. C
	Degreased. D
	EPDM o-ring seals for acetylene,... E
	Male-Male end connections. J
	NEOPREN o-ring seals for ammonia,... N
	Handle safety lockout. W

Technical data
Max. Pressure	Working Pressure 210 bar (3000 PSI)
Temperatures	-20ºC/200ºC (-4ºF/392ºF)
Dimensions	1/8"	1/4"	M18x100	3/8"	1/2"
A Open	58	58	58	85	85
A Closed	53	53	53	78	78
B	15	15	15	19	19
C	42	42	39	60	60
Orifice Size (DN)	3	3	3	6	8
Maximum Cv	0.2	0.2	0.2	0.7	1.3
Order codes
BSP	1000	1006	-	1015	1047
NPT	1003	1009	-	1018	1050
M18x100	-	-	1012	-	-

* Dimensions in mm

Materials

Nº	Part	Brass LA	AISI-316L A4
1	Set screw	AISI-304 (1.4301)	AISI-304 (1.4301)
2	Washer	AISI-304 (1.4301)	AISI-304 (1.4301)
3	Hand wheel	Blue polyamid	Blue polyamid
4	Nut	Brass (2.0401)	AISI-316L (1.4404)
5	O-ring seals	FPM	FPM
6	Stem	AISI-316L (1.4404)	AISI-316L (1.4404)
7	Movable stem tip	AISI-316L (1.4404)	AISI-316L (1.4404)
8	Body	Brass (2.0402)	AISI-316L (1.4404)

Elastomers & Seats

O-ring seals (position 6) can be made of different materials (NITRILE, EPDM, NEOPREN, FFPM,...etc.) upon request, considering the working conditions and fluid of the valve. For further information, please contact our Technical Department.

Ordering information

References are formed by three parts:

Valve Code Look for it in the order codes chart on the previous page.	..	Option/s -If required, add the code/s from the options section on the previous page (in alphabetical order)	...	Material -Look for the code on the materials chart.
An example of valve with one option: Needle valve RG-90 1/4"NPT Brass degreased: 1009 D LA The reference required to place the order is: 1009DLA

Tests

100% tested in accordance to API STANDARD 598. Each valve is tested with Nitrogen to check the leakage in the seats and packing. Upon request, the corresponding materials and test certificates can be delivered with the valve.

Packaging

All TECVAL valves are supplied packed in individual polyethilene airtight bags, which include the general features of the valve. End screw connections are protected with polyethilene caps. Everything is 100% recyclable.