k.6405

Info request

actuator mounting
hot forged 1/2″ – 2″
full port brass ball valve

More and more automation is required at all levels in our society and the k.64 RuB range is the answer to all needs for reliable actuated ball valve.

The line has successfully passed 100,000 cycle life tests and is available in a variety of standard and customized configurations some with special seat design to compensate for wear.

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
  • Silicone-free lubricant on all seals
  • 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
  • Integrated ISO 5211 and DIN 3337 mounting flange for universal connection to actuator
  • Finest brass according to EN 12165 and EN 12164 (formerly DIN 17660 and UNI 5705-65) specifications
  • Valve length according to DIN 3357 specification
Stem
  • Blowout-proof nickel plated brass stem
  • 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
  • Integrated sturdy ISO 5211 flange allows direct mounting of electric and pneumatic actuators, with no bracket or coupling required. See RuB line of electric and pneumatic actuators.
Working pressure & temperature
  • 40 Bar (600 PSI) non-shock cold working pressure
  • For use with dangerous fluids pressure rating is 5 Bar
  • -40°C (-40°F) / +170°C (+350°F)
  • WARNING: freezing of the fluid in the installation may severely damage the valve
  • For use with dangerous fluids temperature rating is -20°C/+60°C
Options
  • Special valve configurations available upon request
  • s.64 configuration featuring NPT taper ANSI B.1.20.1 female by female threads, unplated body, reinforced seats and brass or stainless stem and ball
  • Rack and pinion pneumatic actuator (spring return or double acting)
  • Compact power electric actuator for some sizes
  • Manual lockable 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)
  • SVGW (Swiss)
  • GOST-R (Russia)
  • Hygiene and epidemic center in Moscow city (Russia)
  • RoHS Compliant (EU)

 

NOTE: approvals apply to specific configurations/sizes only.

 

 

You can purchase the valve alone or with the RuB actuator already mounted.

Part descriptionQ.tyMaterial
1Nickel plated body1CW617N
2Ball seat2PTFE
3Chrome plated ball1CW617N
4Nickel plated end-cap1CW617N
5Washer1PTFE carbon filled 25%
6Nickel plated stem O-ring design1CW617N
7O-Ring2FPM

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

Torque for actuator Sizing N.m
k.6405
Torque correction factors

Valve torque can vary according to operating frequency, temperature and friction characteristics of the media. If media has more or less friction than water, multiply torque by the following factors.

Lubricating oils or liquids: 0.8
Dry gases, superheated steam: 1.5
Slurries or liquids bearing abrasive particles : 1.5÷2.5

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.
XCEK6405 - 3992