Manual quick couplings with ring nut

RMG.S anti-pollution flat faces series

Serie : RMG.S

FEATURES
ANTI-POLLUTION : Losses during the coupling  / de-coupling
ANTI-OPENING : Casual anti-opening security push button
FLUIDES : All need  : air, gas, oil, water, gasoline...
PRESSIONS : In relation with diameter low/high pressure
DIAMETERS : Fro1/8"G to a 2" G
VARIABLES : All diamete is personalized on request

 

BECAUSE THESE COUPLINGS :

TESTING   : all total testing according with  NORME NFPA 1.000.000 (cycles) under impulsive pressure to the test pressure and with coupled valves as during the work .    
GUARANTEE : about all goods delivered to the agreed use conditions .    
FLEXIBILITY'  :   of a technical service ready to change all details to compensate the particular needs .  
FUNCTIONALITY   : Mechanics : the coupling could be coupled with one hand as the locking with spheres is done by the automatic resetting during the de-coupling .
Hydraulics : low losses avoid the overheating of the fluid . So we have reduced turbulences and pressure loss .
SECURITY :   Mechanics :   the button guarantees that if there is an impact , strong impact , the male and female parts doesn't strike off with pressure .  
Hydraulics : the missed insertion of the mechanic security could , in case of casual opening , be replaced by the double-clogging which disconnects automatically the flow.
VERSATILITY   : Inner : no problem about return flows as the couple male-female could be coursed in all sense by the flow.  
Outside : the coupled parts let a rotation of the interlocking pipes placing avoiding the twist send to the pipes .This series is adapted for multi-coupling plates .  
ECOLOGY :   Inner :   the anti-dripping flat face system bring the annulations of the outside volumes to the fluidic vein , typical case of air balls in the hydraulic circuits  
Outside according to the above logic ,  the environnement isn't polluted by the de-coupling losses avoiding the accident risk  caused by the presence of oils on the floor 
USE :  

over different applications , the mechanics of this series is born for heavy uses . This quick coupling is studied in order to satisfy a great number of applications in the hydraulics sector . The total seal is guaranteed when the coupling is coupled and when the male and the female parts are detached .

The elements which guarantee this characteristics are seal systems with ring nut .the coupling is adapted to the use during critic work conditions with high pressure peaks , high temperatures , strong mechanical stress and , above all , dirty environnements .  

 

GEOMETRIC AND APPLICATION DATA

 

Esempio di Applicazione

 

Standard
Code
Nominal
Diameter
N Dis Lm m Cm Lf f Cf G L global Work
Press.
Q
Weight
Useful.
Section
Strength Bursting
pressure
(mm)
RMG.S 4 1/8"G 1044.S 4 36 29 17 40 20 19 1/8" 69 300 0.13 19 12 1400
RMG.SM 4 1/8"G   1600
RMG.SF 4 1/8"G   1600
RMG.S 7 1/8"G 1045.S 7 48 26 22 48 28 24 1/4" 86 300 0.20 39 18 1200
RMG.SM 7 1/8"G   1200
RMG.SF 7 1/8"G   600
RMG.S 9 3/8"G 1046.S 9 60 26 24 65 32 29 3/8" 109 300 0.35 64 17 1200
RMG.SM 9 3/8"G   1200
RMG.SF 9 3/8"G   600
RMG.S 9 1/2"G 1046.S1 9 63 26 27 70 32 29 1/2" 116 300 0.35 64 17 1200
RMG.SM 9 1/2"G   1200
RMG.SF 9 1/2"G   600
RMG.S 13 1/2"G 1047.S 13 68 34 32 74 38 34 1/2" 125 250 0.48 133 18 1000
RMG.SM 13 1/2"G   1000
RMG.SF 13 1/2"G   400
RMG.S 13 3/4"G 1047.S1 13 71 39 36 81 38 39 3/4" 135 250 0.48 133 18 1000
RMG.SM 13 3/4"G   1000
RMG.SF 13 3/4"G   400
RMG.S 15 3/4"G 1048.S 15 71 39 36 81 42 39 3/4" 135 250 0.5 177 20 1000
RMG.SM 15 3/4"G   900
RMG.SF 15 3/4"G   450
RMG.S 17 1"G 1049.S 17 83 48 45 93 48 48 1" 154 250 1 227 24 850
RMG.SM 17 1"G   900
RMG.SF 17 1"G   550
RMG.S 21 1-1/4"G 1050.S 21 90 60 55 106 55 60 1-1/4" 173 25 1.5 346 30 850
RMG.SM 21 1-1/4"G   900
RMG.SF 21 1-1/4"G   470
RMG.S 30 1-1/2"G 1051.S 30 111 76 70 132 80 72 1-1/2" 215 200 4.5 707 42 700
RMG.SM 30 1-1/2"G   700
RMG.SF 30 1-1/2"G   300
RMG.S 45 2"G 1052.S 45 125 84 75 165 100 89 2" 250 180 8.5 1590 49 700
RMG.SM 45 2"G   700
RMG.SF 45 2"G   500

 

DIAGRAM : CAPACITY- LOAD LOSSES

Inner parts Stressed parts Springs Ring nuts
Standard versions Zinc-passivity steel Zinc-passivity high strength steel C72

AISI 302

All king of ring nuts Teflon(PTFE) special shapes
Special versions AISI 303-316-420-430 High strength steel, Inox + QPQ outside AISI 302 All kind of ring nuts Teflon(PTFE) special shapes
Particular uses On customer request

The connections, having a quick couplings function , don't be coupled and de-coupled with pressure for clear raisons of life / security . This series is different because it could couple also with remained pressures , but not in capacity load . All case must  be pointed out .

 

 

DIAGRAM : CAPACITY- LOAD LOSSES

Remarks about standard working data

Working temperature     : -20:+100C standard

Ring nuts                        : nitrile 75 shore standard

Coupling calibrations       : standard connections data

Load losses                    : standard connections data

Changeables                   : all data could be modified on customer need

Available threads on request :
Dimension Standard Opzionals
RMG.S 7 1/4" BSP 1/4" NPT    
RMG.S 9 3/8" BSP 3/8" NPT 1/2" NPT 1/2" BSP
RMG.S 9-13 1/2" BSP 1/2" NPT    
RMG.S 13-15 3/4" BSP 3/4" NPT    
RMG.S 17 1" BSP 1" NPT    
RMG.S 21 1-1/4" BSP 1-1/4" NPT    
RMG.S 30 1-1/2" BSP 1-1/2" NPT    
RMG.S 45 2" BSP 2" NPT    

The constructor , in order to improve the product , will change dimensions without advance notice .

i.F-1 S.r.l. Via Cerallo 11 - 13100 - Vercelli - Italy - Tel. +39 0161 294314 - Fax +39 0161 294911 - P.IVA 01447940022