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Technical Info
- 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
- 100% seal test guaranteed in according to EN 12266-1 RATE A
(intended when the product is in brand new condition)
- Full port to DIN 3357 for maximum flow
- 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 specifications
- 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.
- Blowout-proof nickel plated brass stem
- Maintenance-free, double EPDM O-rings at the stem for maximum safety
- Shell rating: 600 PSI (40 bar) non shock cold working pressure
- Seat rating: Delta P max permissible 230 PSI (16 bar) non shock
cold working pressure - -4°F to +302°F (-20°C to +150°C)
- WARNING: freezing of the fluid in the installation may severely
damage the valve
- Pure PTFE self-lubricating seats with flexible-lip design and wear compensation design
- Rack and pinion pneumatic actuator (spring return or double acting)
- Compact power electric actuator
- NPT taper ANSI B.1.20.1 female by female threads
- Custom design
- EN 10226-1, ISO 228 parallel female by female threads with
external nickel plating
- RoHS Compliant (EU)
NOTE: approvals apply to specific configurations/sizes only.
DN shows the nominal flow diameter. Actual flow diameter complies with full port DIN 3357 part 4.
Ball valves s.65 size 1 1/4” are marked CE as follows: CE Cat I-A
Torque for actuator sizing in-lb
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 |
Pressure-temperature chart
Pressure drop chart
WARNING: This product can expose you to chemicals including lead which is known to the state of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
Technical material
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