How do I adjust flow and disassemble hoses on the Plastic Pneumatic Throttle Valve MRF T/B for maintenance?

How to adjust flow and disassemble hoses on the Plastic Pneumatic Throttle Valve MRF T/B for maintenance: - Flow adjustment: 1. Relieve system pressure before adjusting. 2. Use a screwdriver to turn the adjustment screw on the Plastic Pneumatic Throttle Valve MRF T/B. Clockwise typically reduces flow; counterclockwise increases it. Make small incremental turns and check performance after each change. 3. Verify the set flow at operating conditions (nominal flow specified at 6.3 bar in the throttled direction) and ensure system pressure does not exceed 10 bar. 4. Once desired flow is reached, secure the adjustment if applicable to prevent unintended movement. - Disassembling hoses (plug-in connection): 1. Depressurize the line completely. 2. Press the release collar on the plug-in connection of the Plastic Pneumatic Throttle Valve MRF T/B. 3. While holding the collar, pull the pneumatic hose straight out to disengage. For stuck hoses, press the collar and gently twist while pulling. 4. Inspect hose ends and valve fittings for wear or debris; clean or replace parts as needed. 5. Reconnect by pushing the hose fully into the plug-in fitting until it clicks; restore pressure and check for leaks. Follow safe maintenance practices and operate the valve within its temperature range (−10°C to +70°C).

Can the Plastic Pneumatic Throttle Valve MRF T/B handle continuous operation at 10 bar and what maintenance intervals are recommended for reliable performance?

Yes. The Plastic Pneumatic Throttle Valve MRF T/B is rated for reliable operation at working pressures up to 10 bar, so it can handle continuous use at that pressure within its specified temperature range (−10°C to +70°C). For reliable long-term performance, follow a simple maintenance routine: - Inspect hoses, plug-in connections and the valve body visually every 3 months for wear, damage or leaks. - Clean the plug-in connection and external surfaces and check for debris in the flow path every 6 months; re-seat or replace seals if leakage appears. - Verify and recalibrate flow adjustment (screwdriver setting) during the 6‑month check or after any performance drift. - Replace any worn or damaged components immediately; consider full functional testing annually under working conditions. Adjust intervals based on duty cycle, contamination level and operating environment; increase inspection frequency in harsh or continuous heavy-duty applications.

Valve throttle pneumatic plastic MRF T/B

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Additional information

Material	P – material (plastic)

Valve throttle type MRF T/B used for simultaneous regulation flow in both directions – during filling and venting, used in systems pneumatic for regulation level flowing stream compressed. equipped in coupling push-in ensuring easy disassembly lines pneumatic. change setting at use a screwdriver. stated Flow rate nominal at pressure 6.3 bar (in direction throttled). Working pressure: up to 10 bar. Operating temperature: od -10°C up to +70°C. Material body: plastic plastic.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Price	Quantity	Actions	Catalogue
MW-9021214	Throttle valve MRF T/B, hose 12 mm, 1/4" BSP male	-	10	In stock	0 €		Enquiry
MW-9021215	Throttle valve MRF T/B, hose 12 mm, 3/8" BSP male	-	10	In stock	0 €		Enquiry

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Valve throttle type MRF T/B used for simultaneous regulation flow in both directions – during filling and venting, used in systems pneumatic for regulation level flowing stream compressed. equipped in coupling push-in ensuring easy disassembly lines pneumatic. change setting at use a screwdriver. stated Flow rate nominal at pressure 6.3 bar (in direction throttled). Working pressure: up to 10 bar. Operating temperature: od -10°C up to +70°C. Material body: plastic plastic.