Festo G 1/4 Pneumatic Regulator – 0.3bar to 7bar, 1/4in
- RS Stock No.:
- 1215659
- Mfr. Prt No.:
- MS4-LR-1/4-D6-AS
- Brand:
- Festo
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
EU Directives 2011/65/EU and 2015/863 restrict the use of the 10 substances below in the manufacture of specified types of electrical equipment.
Whilst this restriction does not legally apply to components, it is recognised that component “compliance” is relevant to many customers.
RS definition of RoHS Compliance:
- The product does not contain any of the restricted substances in concentrations and applications banned by the Directive,
- and for components, the product is capable of being worked on at the higher temperatures required by lead–free soldering
The restricted substances and maximum allowed concentrations in the homogenous material are, by weight:
| Substance | Concentration |
| Lead | 0.1% |
| Mercury | 0.1% |
| PBB (Polybrominated Biphenyls) | 0.1% |
| PBDE ( Polybrominated Diphenyl Ethers) | 0.1% |
| Hexavalent Chromium | 0.1% |
| Cadmium | 0.01% |
| DEHP (Bis (2-Ethylhexl) phthalate) | 0.1% |
| BBP (Benzyl butyl phthalate) | 0.1% |
| DBP (Dibutyl phthalate) | 0.1% |
| DIBP (Diisobutyl phthalate) | 0.1% |
The supplier of the item listed below has informed RS Components that the product is "RoHS Compliant".
RS Components has taken all reasonable steps to confirm this statement. Information relates only to products sold on or after the date of this certificate.
| RS stock number | 1215659 |
| Product description | Festo G 1/4 Pneumatic Regulator - 0.3bar to 7bar, 1/4in |
| Manufacturer / Brand | Festo |
| Manufacturer part number | MS4-LR-1/4-D6-AS |
RS Components Ltd, Birchington Road, Corby, Northants, NN17 9RS, UK
Statement of Conformity
This statement confirms that the product detailed below complies with the specifications currently published in the RS media and has been subject to the strict quality conditions imposed by RS Components’ internal management systems. Furthermore and where applicable, it confirms that all relevant semiconductor devices have been handled and packed under conditions that meet the administrative and technical requirements of ANSI/ESD S20.20 and EN61340-5-1 electrostatics control standards.
| RS stock number | 1215659 |
| Product description | Festo G 1/4 Pneumatic Regulator - 0.3bar to 7bar, 1/4in |
| Manufacturer / Brand | Festo |
| Manufacturer part number | MS4-LR-1/4-D6-AS |
The foregoing information relates to product sold on, or after, the date shown below.
RS COMPONENTS
| Date | Dec 26, 2024 |
RS Components Pte Ltd Robinson Road, P.O. Box 1582, Singapore 903132
Country of Origin: HU
Product Details
Regulators and Filter Regulators
MS-LR Series Pressure Regulator
Festo MS-LR series pressure regulators maintain a constant working pressure, regardless of the pressure variations in the system and air consumption. The MS-LR series features excellent regulation characteristics with low hysteresis and primary pressure compensation.
Features and Benefits
- The MS-LR series feature regulators which are available with and without secondary venting
- They benefit from a high flow rate with minimal pressure drop
- Two pressure gauge connections allow for different fitting options, with a return flow option already integrated within the pressure regulator
- The pressure regulator has a compressed air and inert gases operating medium, with a directly controlled diaphragm regulator design structure
- Optional pressure sensor and rotary knob pressure gauge
- For installation into a control panel
Specifications
| Attribute | Value |
| Brand | Festo |
| Overall Width | 57 mm |
| Port Connection Thread Standard | G |
| Pressure Gauge Port Thread Standard | G |
| Overall Dimensions | 40 x 57 x 117.5 mm |
| Maximum Input Pressure | 14 bar |
| Typical Flow Rate | 1800 L/min |
| Port Connection | G 1/4 |
| Pressure Gauge Port Size | G 1/4 |
| Minimum Operating Temperature | -10 °C |
| Pressure Gauge Port Thread Size | 1/4 in |
| Maximum Flow Rate | 7500 L/min |
| Maximum Operating Temperature | +60 °C |
| Overall Height | 117.5 mm |
| Overall Length | 40 mm |
| Minimum Outlet Pressure | 0.3 bar |
| Port Connection Thread Size | 1/4 in |
| Maximum Outlet Pressure | 7 bar |
