Series 6 - Ball Valves


Ball Valves 6L - Manual

Ball Valves 6L
  1. Nominal diameter DN 03 to DN 10 high KV value => Good flow rate even with soiled media
  2. Sealing sleeve made of PTFE => Max. media resistance
  3. Stem sealing with O-ring
  4. Thread seam-less in accordance with DIN, USAS or JIS => Numerous connection options
  5. Ball and stem made in one piece => Maximum tightness
  6. Simultaneous centring and sealing of the ball => Maximum tightness also at the connections
  7. On reqest as bulkhead ball valve available

Wherever aggressive fluids are to be safely and reliably shut-off, isolated, mixed or distributed, a ball valve is ideal for a variety of tasks. Our ball valves are light, compact and available with various through-bores and female BSP or NPT threads. The 2 to 5-way manual ball valves are available in PP, natural PP, PVDF and PFA.

A special fastening system makes assembly straightforward wherever required. On request our ball valves can be offered in a bulkhead version.


Ball Valves 6D - with Pneumatic Actuator

Ball Valves 6D
  1. Housing made of glassfibre reinforced PP
  2. Control using neutral, gaseous media
  3. Connection BSP1/4” female thread
  4. Mounting using special mounting bracket

The 6D valve is a 6L ball valve fitted to a pneumatic part-turn actuator providing reliable ball valve operation. The piston drive is compact and maintenance-free and can be operated with all neutral, gaseous media. As standard the actuator has a spring-return mechanism.

Ball Valves 6G - with Electrical Actuator

Ball Valves 6G
  1. Housing made of impact-resistant PP
  2. Wear-free and inductive proximity switch as position indicator => Suitable for long-term applications => Reproducible settings
  3. DC micromotor with planetary gear => Safe and reliable => Short switching time
  4. Thread seam-less in accordance with DIN, USAS or JIS => Numerous connection options
  5. Mounting using special mounting bracket

The 6G valve is a 6L ball valve fitted to an electrical part-turn actuator providing optimal operation of the ball valve. A high quality DC motor guarantees safety and reliability and a wear-free, inductive proximity switch indicates the position of the ball.


Laboratory Valves 6M - extra small

Laboratory Valves 6m
  1. Connection BSP1/8” female thread => Small and compact
  2. Plug valve principle
  3. Housing made of PTFE => Very high media resistance
  4. 2 and 3-way version

The Series 6M laboratory valves are designed using the plug valve principle. They are small and compact and available in three different versions. Due to their small nominal diameter they are particularly suitable for use in the laboratory.

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Polyflon Technology Limited16 Raleigh HallEccleshallStaffordST21 6JLUnited Kingdom