MB-ZRD two-stage gas 
 Product Code: 1501653 

 Brand: Solenoid valve: UploadFiles/2007121501722276.jpg 

 Category: The DUNGS gas solenoid valve 

 Specifications: MB-ZRD (LEs), B01, series two-stage gas 

 Fuel consumption: MB-ZRD (LEs) ... B01, series two-stage gas 



 Other: 0 


 Product Description 
 MB-ZRD (LE) ... multi-functional combination of the B01, series two-stage gas regulator 
 Brand: The DUNGS (Dungs) 

 Origin: Germany 

 Product Description Model resolve 
 DUNGS gas multifunction regulator, filter, regulator, valves, and pressure monitoring in close combination. Different structural forms through modular system can be realized 
 Dirt deposition: fine filter 
 A regulator and two valves: B01 
 A valve, a two valve 
 A quick opening valves, a fast or slow to open the valve 
 Meet the requirements to DIN EN 161 A, Level 2 up to 360mbar solenoid valve 
 Use to comply with the requirements of DIN to EN 88 A-level class proportion of the regulator can adjust the output pressure sensitive 
 To achieve high flow values ??in the low pressure difference 
 Interference degree N DC solenoid valve drive 
 Valve V2 main flow restrictor and part of the flow restrictor 
 Hydraulic open hysteresis 
 Meet the ISO7 / 1 tube threaded flange bonding 
 Easy installation, small size, light weight 

 Model table 
 Model DN / Rp open time (s) 
 MBZRD405B01 Rp1 / 2 <1 
 MBZRD407B01 Rp1 / 2 <1 
 MBZRDLE405B01 Rp3 / 4 20 
 MBZRDLE407B01 Rp3 / 4 20 
 MBZRD410B01 Rp1 <1 
 MBZRD412B01 Rp1 <1 
 MBZRDLE410B01 Rp1-1/4 20 
 MBZRDLE412B01 Rp1-1/4 20 
 MBZRD415B01 Rp1-2 <1 
 MBZRDLE415B01 Rp1-2 20 
 MBZRD420B01 Rp1-2 <1 
 MBZRDLE420B01 Rp1-2 20 

 MB-XX XXX of XX B 0X SXX 
 .................. V1 and V2 control 
 0: At the same time 
 2: The 

 . 
 Input pressure 
 2:4-20mbar 
 5:20-50mbar 

 . 
 S: Series 
 . 
 Gas flow chart 
 1: two valves for main gas + regulator 
 2: Two valves for main gas 
 7: Two valves for a main gas valve V1 and V2 + internal regulator slip 

 . 
 Structural style (product's) 
 . 
 Structure size, nominal width 
 403: DN10 and V2: single-seat valves 
 405: DN15, V2: single-seat valves 
 407: DN20, V2: two-seat valve 
 410: DN25, V2: single-seat valves 
 412: DN32, V2: two-seat valve 
 415: DN40, V2: two-seat valves 
 420: DN50, V2: two-seat valves 

 . 
 Open Performance + main throttle 
 No: MB or MB-ZR 
 D: the main choke 
 LE: adjustable opening performance 
 The DLE: D + LE combination of 

 . 
 No: a 
 ZR: two with the first part, the amount of adjustment 

 . 
 Function combination 
 . 

 Technical parameters 
 Nominal inside diameter MB-ZR405/407B01 
 Rp1 / 2,3 / 4 
 MB-ZR41