Can the Pneumatic quick drain valve with throttle control VSRR L (hose - thread) be adjusted to increase actuator speed at 10 bar and -20Â°C to +60Â°C?

Yes. The Pneumatic quick drain valve with throttle control VSRR L (hose - thread) features an adjustable throttling element that controls exhaust air flow. Within the specified working pressure of 10 bar and operating temperature range of -20Â°C to +60Â°C, you can adjust the throttle to increase the actuatorâs exhaust flow and thus raise actuator speed. Ensure the supply air is filtered (oiled or non-oiled) as specified, and make incremental adjustments while monitoring actuator behavior to avoid overshoot or instability.

How do I fine-tune the Pneumatic quick drain valve with throttle control VSRR L (hose - thread) to optimize actuator speed across -20Â°C to +60Â°C?

To fine-tune the Pneumatic quick drain valve with throttle control VSRR L (hose - thread) for stable actuator speed from -20Â°C to +60Â°C: 1. Ensure supply air is filtered and within 0â10 bar; install oiler if system requires lubrication. 2. Mount valve with correct hose and threaded Oâring connections; check for leaks. 3. Start with valve fully closed (minimum exhaust flow), cycle actuator at ambient temperature. 4. Gradually open the throttle (small increments) while observing actuator speed and travel smoothness. Aim for the minimum opening that achieves desired speed to preserve control and avoid overshoot. 5. Test at temperature extremes: heat to +60Â°C and cool to -20Â°C (or simulate with temperature chamber). Recheck and fineâadjust the throttle at each temperature because air viscosity and seal friction change with temperature. 6. If speed varies excessively across temperatures, compromise on a midâposition setting or add a temperatureâcompensating flow regulator or pilotâcontrolled exhaust to stabilize performance. 7. After final setting, lock or mark the throttle position and reâverify for leaks and consistent operation. Pneumatic quick drain valve with throttle control VSRR L (hose - thread)

How to adjust the Pneumatic quick drain valve with throttle control VSRR L (hose - thread) to safely increase actuator speed at 10 bar?

To safely increase actuator speed at 10 bar using the Pneumatic quick drain valve with throttle control VSRR L (hose - thread), proceed as follows: 1. Safety first: depressurize the circuit before any manual adjustment. Wear appropriate PPE and ensure downstream actuator is locked or secured. 2. Identify the VSRR L throttling screw/adjuster (the side with the throttle control). One side is plug-in (hose) and the other threaded with O-ring (thread). 3. Restore pressure to 10 bar and cycle the actuator slowly to observe current speed and stability. 4. Make small, incremental clockwise/anticlockwise adjustments according to manufacturer marking (typically clockwise closes/throttles and reduces flow; counterclockwise opens/increases flow). Change in small fractionsâno more than 1/8 to 1/4 turn at a time. 5. After each small adjustment, cycle the actuator several times and observe: - Desired increase in speed achieved. - No harmful overshoot, vibration, or instability. - Exhaust noise and temperature remain within acceptable limits. - No leakage at hose or threaded O-ring connections. 6. If actuator overruns or becomes unstable, partially re-throttle (move adjuster toward closed) until stable behavior returns. 7. Once desired speed/stability achieved, secure the adjuster (if a locking nut or plug is provided) to prevent vibration drift. 8. Periodically recheck connections, and ensure supply air is filtered and within temperature range (-20Â°C to +60Â°C). Use oiled air if system requires lubrication. 9. If maximum open position does not provide required speed, consider system options: increase supply flow capacity, use larger porting, or select a different valve with higher flow rating; do not exceed 10 bar. Following these steps ensures safe controlled increase of actuator speed using the Pneumatic quick drain valve with throttle control VSRR L (hose - thread).

Pneumatic quick drain valve with throttle control VSRR L (hose – thread)

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Additional information

Material	P – material (plastic)

Quick exhaust valve with VSRR L throttling adjustment version with a plug-in connection on one side and a threaded connection with an O-ring on the other side (hose – thread), with the ability to adjust the exhaust air flow, allowing for increased actuator speed. Working pressure: 10 bar. Operating temperature: from -20°C to +60°C. Medium: filtered compressed air, oiled or non-oiled.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
MW-9063701	Quick release valve with throttling VSRR L, hose 4 mm - GZ M5 (outlet)	-	10	In stock	Enquiry
MW-9063702	Quick release valve with throttling VSRR L, hose 4 mm - GZ BSP 1/8" (outlet)	-	10	In stock	Enquiry
MW-9063708	Quick release valve with throttling VSRR L, hose 6 mm - GZ BSP 1/8" (outlet)	-	10	In stock	Enquiry
MW-9063709	Quick release valve with throttling VSRR L, hose 6 mm - GZ BSP 1/4" (outlet)	-	10	In stock	Enquiry
MW-9063710	Quick release valve with throttling VSRR L, hose 8 mm - GZ BSP 1/8" (outlet)	-	10	In stock	Enquiry
MW-9063711	Quick release valve with throttling VSRR L, hose 8 mm - GZ BSP 1/4" (outlet)	-	10	In stock	Enquiry
MW-9063712	Quick release valve with throttling VSRR L, hose 8 mm - GZ BSP 3/8" (outlet)	-	10	In stock	Enquiry

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Quick exhaust valve with VSRR L throttling adjustment version with a plug-in connection on one side and a threaded connection with an O-ring on the other side (hose – thread), with the ability to adjust the exhaust air flow, allowing for increased actuator speed. Working pressure: 10 bar. Operating temperature: from -20°C to +60°C. Medium: filtered compressed air, oiled or non-oiled.