s.7641 NPT 3 way diverting

Info request

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

The RuB s.7641 is the right choice for fluid diversion and is designed with robust maintenance-free components ensuring ease of operation and safety.
With a simple 90° turn, you can divert flow from one downstream outlet to the other.
It combines traditional manual operation with modern automation.
It is also very easy to convert from its sturdy lever handle to ISO 5211 actuator flange assembly.
It features low operating torque and a special wear reducing self-compensating valve seat design that meets our 100,000 cycle life test requirement.
The valve can be purchased separately, with handle or with a RuB actuator already mounted.

Technical Data
Quality
  • Electronic 100% seal test guaranteed
  • No metal-to-metal moving parts
  • No maintenance ever required
  • Silicone-free lubricant on all seals
  • Chrome plated brass ball for longer life
  • Each valve is seal tested for maximum safety
  • Performs well in any orientation
  • Strong configuration
Body
  • Hot forged sand blasted, unplated 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
  • 3-way L port design for flow diversion
Stem
  • Blowout-proof nickel plated brass stem
  • Maintenance-free, thanks to two FPM O-rings at the stem for maximum safety
  • Stem slot shows ball position
Sealing
  • Reinforced PTFE self- lubricating seats with flexible-lip and wear compensation design
Threads
  • NPT taper ANSI B.1.20.1 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
  • 450 PSI non-shock cold working pressure
  •  -4°F / +302°F
  • WARNING: freezing of the fluid in the installation may severely damage the valve
Options
  • Rack and pinion pneumatic actuator (spring return or double acting)
  • Compact power electric actuator
  • EN10226-1/ISO228 female threads
  • Lockable handle
  • Direct actuator mounting ISO 5211
  • Adapter flange kit with screws
Upon request
  • Custom design
Approved by or in compliance with
  • RoHS Compliant (EU)

NOTE: approvals apply to specific configurations/sizes only.

Part descriptionQ.tyMaterial
1Sand blasted unplated body1CW617N
2Seat2PTFE graphite filled 15%
3O-Ring2FPM
4Chrome plated ball1CW617N
5Sand blasted unplated end-cap1CW617N
6Washer1PTFE carbon filled 25%
7Nickel plated stem O-ring design1CW617N
8O-Ring2FPM
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, natural gas 1.5
Slurries or liquids bearing abrasive particles 1.5÷2.5
Ask for additional information on the whole range of RuB products and consult with your supplier for special applications.
XCES7641