International service
International Enquiries & Worldwide Spare Parts Shipping
Spare parts dispatched within 24 hours after payment is received, subject to parts availability.
International courier options



RIEGLER 637.513 A Pressure Regulator – G 3/8, 0.5–3 bar
Xylem Article No. 6034579 | Variant 637-513A.105
Manufacturer: RIEGLER · Type No. 637.513 A
- G 3/8 connection
- 0.5–3 bar control range
- Maximum inlet pressure 16 bar
- Flow rate up to 1000 l/min
- DN 6
- Diaphragm pressure regulator
- Self-relieving design
- Panel mounting
- Compressed air and neutral gases
- Supplied with mounting washer and nut
Price
Enquire About Price
Priced on application · freight quoted with order


Product description
RIEGLER 637.513 A Pressure Regulator
The RIEGLER 637.513 A is a pneumatic pressure regulator with a G 3/8 connection and a 0.5–3 bar control range. The product is identified in the Xylem spare-parts system as Article No. 6034579 and is marked with the variant designation 637-513A.105.
The regulator is intended for compressed air and neutral gas applications. It is supplied with the mounting accessories shown in the photographs, including the brass mounting washer and brass mounting nut.
Original label description: "Druckminderer 0,5–3 bar 3/8", 637-513A.105" (English: Pressure Reducer 0.5–3 bar 3/8").
Technical data
Technical Specifications
| Manufacturer | RIEGLER |
|---|---|
| Type No. | 637.513 A |
| Product type | Pressure regulator / pressure reducing valve |
| Connection thread | G 3/8 |
| Control range | 0.5–3 bar |
| Maximum inlet pressure | 16 bar |
| Flow rate | 1000 l/min |
| Nominal diameter | DN 6 |
| Construction | Diaphragm pressure regulator with self-relieving design |
| Mounting | Panel mounting |
| Panel mounting hole | Ø20.5 mm |
| Pressure gauge connection | G 1/4 |
| Mounting position | Any, observing the flow-direction arrow |
| Medium | Compressed air and neutral gases |
| Medium temperature | −10°C to +60°C |
| Ambient temperature | −10°C to +60°C |
| Housing material | Zinc |
| Adjustment | Adjusting screw / plastic knob with locking possibility |
| Xylem Article No. | 6034579 |
| Xylem Prefix | 7600006034579 |
| Variant | 637-513A.105 |
| Country of manufacture | Germany |
Materials
| Main housing / body | Zinc / Z 410 |
|---|---|
| Spring bonnet / adjusting screw | Zinc Z 410 / brass |
| Diaphragm | NBR / brass |
| Pressure spring | Galvanised steel |
| Valve cone | NBR / brass |
| Counter-pressure spring | Stainless steel |
| O-ring | NBR |
References
Product Identification
RIEGLER Type No.
637.513 A
Xylem Article No.
6034579
Xylem Prefix
7600006034579
Variant
637-513A.105
What's Included
- RIEGLER 637.513 A pressure regulator
- Brass mounting washer
- Brass mounting nut
The black adjustment knob is part of the regulator assembly as shown.
Applications
The RIEGLER 637.513 A is designed for pressure regulation in compressed-air and neutral-gas systems. Its panel-mounting configuration makes it suitable for integration into pneumatic equipment and control panels.
To confirm suitability for your equipment, send us the Xylem article number or your equipment details.
Request Technical Documentation
Need additional technical information for this pressure regulator? Contact our team and request the relevant technical documentation.
