RIEGLER 3/2-way valve, NAMUR, monostable, NC, G 1/4, 24 V DC
Type number: 551.22
The family-owned company RIEGLER & Co. KG in Bad Urach has stood for innovative, high-quality solutions in the field of compressed air and pneumatic components for over 80 years
RIEGLER 3/2-way valve made of anodized aluminium, for pneumatic control, max. 10 bar - Type 551.22
The RIEGLER 3/2-way valve, NAMUR, mono, NC, connection G 1/4, 24 V DC controls the direction of the compressed air flow for targeted movement sequences. The housing is made of anodized aluminium with NBR seals. The operating pressure range is 1.5 bar to 10 bar. The operating temperature is between -20 °C and 70 °C. Connection thread G 1/4 - suitable for common industry standards. Suitable for air, neutral gases (filtered). The flow rate is 1250 l/min. Operating voltage 24 V DC. Precise directional control for defined movement sequences.
Field of application
Typical areas of application: Pneumatic controls and mechanical engineering.
| Medium | Air, neutral gases (filtered) |
| Housing | Anodized aluminum |
| Sealing material | NBR |
| Electrical connection | Device plug PG 9 |
| Working pressure min. | 1.5 bar |
| Working pressure max. | 10 bar |
| Operating temperature min. | -20 °C |
| Operating temperature max. | 70 °C |
| Slider | Stainless steel |
| Manual override | resting |
| Flow rate | 1250 l/min |
| DN | 7 |
| Scope of delivery | Device plug PG 9, 1 coding pin, 2 O-rings, 2 screws |
| Tension | 24 V DC |
| REACH SVHC1 Substance Name | Lead |
| CAS No. SVHC 1 | 7439-92-1 |
| Connection | G 1/4 |
| RoHS material information | RoHS compliant |
| RoHS Directive | 2011/65/EU, 2015/863/EU, 2018/741/EU |
| RoHS Article of the Directive | Article 4, paragraph 1, Annex 3 |
| Share of SVHC substance in % for RoHS | 0.04 |
| Exception | 6c |
| REACH Info | contains SVHC substance |
| Share of SVHC SCIP | >= 1.0% w/w and < 10.0% w/w |
| Proportion of SVHC substance in SCIP | >= 0.1 % in w/w |
| Material identification | none |
| Class name | PLUS |