Industrial Fittings
 
  Screwed Fittings
 
  Turned and Milled Parts
 
  Automobile Parts
Short info  

Product range
Standard Industrial Fittings

Production examples
Special Industrial Fittings
Our primary activity is the manufacture of a large variety of industrial fittings. Having many years of experience, we can produce any type of valve to suit your purposes, be it a standard type and common size or a valve that we develop specifically for you according to your specifications.

We offer an unlimited number of possible combinations!
Standard Industrial Fittings Needle / shut-off valve

with female screw thread G
on both sides

with female / male
screw thread G

with male screw thread G
on both sides

with female screw thread G
on both sides

with cutting ring connection
L/S on both sides

with cutting ring connection
L/S on both sides

with female screw thread NPT
on both sides

with female / male
screw thread NPT

with male screw thread NPT
on both sides

with female screw thread NPT
on both sides

with twin ferrule unions
on both sides

with twin ferrule unions
on both sides

with socket weld end
on both sides

with socket weld end
on both sides

with butt weld end
on both sides

with butt weld end
on both sides
  For Data sheets please
press on pictures!
Details   Equipment  


Naming of components


Naming of components ASP


Flow conditions
 

Nut


Cutting ring
Variations

Materials 1.4571
Valve shape Straight-way
Nominal diameter - DN 4 - 22
Pressure rating - PN [bar] • 250 - 630 /

• 250 - 630 /
Upper part with femalesocket
screw thread
Upper part with malesocket
screw thread
Temperature range [°C] • PTFE-packing -20 bis +120
• Graphite-packing -20 bis +300
Spindle operation  

Handwheel
from plastic
 
Handwheel out
of sheet metal
 
Toggle made
of metal
   
Application with oxygen Model O2
Standard connection types and sizes Female socket screw thread
and Male spigot screw thread
G1/8 - G2 following DIN ISO 228
1/8-27NPT - 1 1/2-11,5NPT
following ANSI/ASME B1.20.1-1983
Cutting ring connection following DIN 2353
6L - 28L and 6S - 25S
Twin-ferrule connection
pipe-Ø 6 - 20 mm
Weld-on pipe-Ø 8 - 45 mm
and
Socket welding pipe-Ø 8 - 45 mm
Certificates of inspection
EN 10 204 2.1 / 2.2 / 3.1
DEUTSCH | HOME | COMPANY | PRODUCTION LINE | PRODUCTS | QUALITY | CONTACT | LEGAL DETAILS
Edwin Rühl Armaturenbau und Technik GmbH & Co. KG • Am Frauwald 10 • D-65510 Idstein • Telefon 0 61 26 / 94 14-0 • Telefax 0 61 26 / 94 14-40 • info@ruehl-armaturenbau.de