k.60 spring return

Info request

heavy duty full port 1/4″ – 2″
hot forged brass ball valve

Access to fluid systems in public places could potentially convert into costs and safety problems. In order to avoid unattended valves being left open with negative economic or environmental consequences, RuB developed the automatic self-closing valve.

The valve can be opened normally by rotating the handle 90° and when the user releases the handle, the valve shuts off automatically.

Best solution for service stations, trucks, public areas, gardens.

The same features are also useful in industrial applications, where a valve must not be left open unattended.

HIGH TEMPERATURE RESISTANCE
Now approved for HTB use (Hochtemperaturbeständigkeit)
Class B 0,1 (0,1 bar @650°C for at least 30 minutes).

Technical Data
Quality
  • 24h 100% seal test guaranteed
  • Dual sealing system allows valve to be operated in either direction making installation easier
  • No metal-to-metal moving parts
  • No maintenance ever required
  • Handle clearly shows ball position
  • Silicone-free lubricant on all seals
  • Handle stops on body to avoid stresses at stem
  • Chrome plated brass ball for longer life
Body
  • Hot forged sand blasted, nickel plated brass body and cap sealed with Loctite® or equivalent thread sealant
  • Valve length according to DIN 3202 M3 specification
  • Finest brass according to EN 12165 and EN 12164 (formerly DIN 17660 and UNI 5705-65) specifications
Stem
  • Blowout-proof nickel plated brass stem
  • Maintenance free, thanks to two FPM O-rings at the stem for maximum safety
Sealing
  • Pure PTFE self-lubricating seats with flexible-lip design
Threads
  • EN 10226-1, ISO 228 parallel female by female threads

Flow
  • 100% full port for maximum flow
Handle
  • Robust spring ensures auto shutt-off with max pressure in valve
  • Geomet® carbon steel handle with thick PVC dip coating. Handle coating offers both thermal and electrical protection
  • WARNING: do not exceed reasonable temperature and/or electrical load
Working pressure & temperature
  • 65 Bar (940 PSI) up to 1/2″, 40 Bar (600 PSI) over 1/2″ non-shock cold working pressure
  • -20°C (-4°F)/ +170°C (+350°F)
  • For use with dangerous fluids temperature rating is -20°C +60°C and pressure rating is 5 Bar / HTB Class B 0,1
  • WARNING: freezing of the fluid in the installation may severely damage the valve
Upon request
  • AISI 316 stainless steel ball
  • Custom design
  • AISI 430 stainless steel handle
PED directive
  • Assessment according to Pressure Equipment Directive 2014/68/UE module B+D by Pascal (1115)
Approved by or in compliance with
  • DVGW (Deutschland) – MOP 5 B 0,1
  • GOST-R (Russia)
  • EAC – Declaration of conformity (Russia-Kazakhstan-Belarus)
  • RoHS Compliant (EU)

 

NOTE: approvals apply to specific configurations/sizes only.

1.1/4″-2″ hollow ball

Part descriptionQ.tyMaterial
1Nickel plated body1CW617N
2Seat2PTFE
3Chrome plated ball1CW617N
4Nickel plated end-cap1CW617N
5Nickel plated stem O-ring design1CW617N
6Unplated spring nut1CW617N
7O-Ring2FPM
8Spring return1AISI302
9Yellow PVC coated Geomet® steel handle1DD11

Ball valves are marked CE on handle from 1.1/4″ to 2″ as follow:
CE 1115 Cat IIIB+D PS: 5 GAS TS1: -20°C TS2: +60°C

Pressure-temperature chart
Pressure drop chart
Ask for additional information on the whole range of RuB products and consult with your supplier for special applications.
XCEK60MR - 4163