Medium pressure regulator 057

Medium pressure regulator 058

Medium pressure regulator 057 / 058

Classification
Container systems commercial & industrial

Medium pressure regulator – PN 16
Mg: 24 kg/h – Pd: 0.8 to 4.0 bar
DVGW approved: According to EN 16129/ CE approved according to 2016/426/EC

The pressure regulators type 057 and 058 are single-stage regulators that offer a wide range of applications. The regulators can be integrated into all systems that require a regulated pressure.

They can regulate an inlet pressure of up to 16 bar to a nominal pressure of 0.8 up to 4.0 bar.

Type 057 features a fixed outlet pressure and type 058 an adjustable outlet pressure. Both regulators are delivered without OPSO and PRV. On request, both can of course be supplied pre-assembled..

Both regulators are delivered without OPSO and PRV. On request, both can of course be supplied pre-assembled.
Please order the types MDR-457 or 458 for this purpose.

Data sheet

Operating and assembly instructions

TECHNICAL DATA

DVGW approved: According to EN 16129/ CE approved according to 2016/426/EC
Capacity: 24 kg/h (propane)
Inlet pressure: 1.8 – 16 bar
Outlet pressure: 0.8 – 4.0 bar
Inlet connection: G 1/4″, G 3/8″, G 1/2″, G 3/4″ or others on request
Outlet connection: G 1/4″, G 3/8″, G 1/2″, G 3/4″ or others on request
Weight: 1 kg
Gas: LPG / LNG / propane / butane / natural gas or others on request
Operating temperature: -40°C to +50°C

OPERATING PRINCIPLES

The Type 057 and 058 pressure regulators are single-stage regulators that offer a wide range of possible applications. The regulators can be integrated into all systems that require regulated pressure.

They can regulate an inlet pressure of up to 16 bar to a nominal pressure of 0.8 to 4.0 bar.

PRODUKTTYPEN

Single-stage regulator MDR-057	Outlet pressure	Capacity	Order number
(Fixed adjustable outlet pressure)
MDR-057-flange x flange without OPSO and PRV	0.8 to 4.0 bar	24 kg/h	9 09 057B0007

Single-stage regulator MDR-058	Outlet pressure	Capacity	Order number
(Adjustable outlet pressure)
MDR-058-flange x flange without OPSO and PRV	0.8 to 4.0 bar	24 kg/h	9 09 058B0008

INSTALLATION AND OPERATING INSTRUCTIONS

Medium pressure regulator – PN 16
Mg: 24 kg/h – Pd: 0.8 to 4.0 bar
DVGW approved: According to EN 16129/ CE approved according to 2016/426/EC

TYP MDR-057 / 058 without OPSO and PRV

DESCRIPTION
The medium pressure regulators 057/058 consist of a 1st stage regulator which reduces the unregulated pressure from the LPG tank to a fixed outlet pressure and keeps it constant. An overpressure safety relief valve (PRV) is fitted as optional safety equipment.

A. INDIVIDUAL DESCRIPTIONS
1. Pressure regulator
The pressure regulator reduces the unregulated pressure from the liquid gas container to a fixed set outlet pressure.

B. MODE OF OPERATION
The pressure regulator reduces the unregulated pressure from the liquid gas container to a nominal 0.8 to 4.0 bar in a single stage.

CAUTION! All activities described in points C, D and E may only be carried out by authorised specialist personnel.

C. ASSEMBLY
The pressure regulator is connected to the extraction valve of the liquid gas container with the POL connection according to DIN 4811-2, whereby it is to be supported on the container by means of the support device supplied.
It is essential to ensure that the pressure regulator is installed with an inclination of approx. 20° so that the ventilation openings point downwards (see note on the medium pressure regulator).

IMPORTANT! • Only use proper tools for assembly. • Prevent sealants from getting into the gas-carrying components. • Always counteract threaded connections with suitable spanners. • After assembly, a careful leak test must be carried out.

D. START-UP
Commissioning is carried out by slowly opening the tapping valve on the liquid gas tank.

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