ISO 9001
ISO 29001
Contact information

SPECIJALNA OPREMA - Lučko d.o.o.

Dolenica 20, Donji Stupnik, 10250 Lučko

ZAGREB, HRVATSKA


POSLOVNA JEDINICA JUŽNA HRVATSKA

Ivana Pavla II 19a, 21212 Kaštel Sućurac,

SPLIT, HRVATSKA


Email: specijalna-oprema@specijalna-oprema.hr

Phone: +385 (0)1 653 0671, +385 (0)1 653 0677

Fax: +385 (0)1 653 0680

The PDF document below provides detailed information for this product

Diaphragm Safety relief valve type SVM-P Diaphragm Safety relief valve type SVM-P
 
DN 32 - 100
 
PN 16
 
p 150lb
 
t -20°C / +60°C
 
acceptable gases natural gas, LPG, air, nitrogen, non-aggressive gasses
 
connections EN1092, DIN2633, ANSI B 16.5
 


 

APPLICATION

Safety relief valve SVM-P is used downstream of pressure regulator to relief limited volumes of gas, and to avoid triggering safety shut-off valves.

It’s ideal for low pressure and high flow settings due to high sensitivity provided by large diaphragm and flow area.

 

DESIGN FEATURES

Safety relief valve SVM-P automatically opens and relief limited volume of gas, and automatically closes when pressure normalizes in the system it secures.

Safety valve acts directly according to the developed force, as a result of gas pressure on the diaphragm the set force of the spring is resised. With the adequate increase of pressure, the diaphragm is lowered and with this the plate and therefore the exiting conduit is opened.

 

TESTING & CALIBRATION

EN ISO/IEC 17025 certified laboratory

 

APPLIED STANDARDS, CODES & DIRECTIVES

EN ISO 4126-1 “Safety devices for protection against excessive pressure. Safety valves”

EN 12516-3 “Valves-Shell design strenght. Experimental method”

EN 13463-1 “Non-electrical equipment for use in potentially explosive atmospheres. Basic method and requirements”

EN 13463-5 “Non-electrical equipment for use in potentially explosive atmospheres. Protection by constructional safety ‘c’ “

94/9 EC (ATEX) “Equipment and protective systems intended for use in potentially explosive atmospheres”

 

Pos. Part name Material Standard
1 Lid ENAW6005 EN573
2 Housing GJS-400-15 EN1563
3 Seat CW614N EN12164
4 “O” ring FKM  
5 “O” ring FKM  
6 Plate S355 EN10277-2
7 Plate guide S355 EN10277-2
8 Spindle 1.4301 EN10088-3
9 Binding neck ENAW6005 EN573
10 Reinforced diaphragm panel ST02Z275 DIN59232
11 Lower diaphragm housing ENAW6005 EN573
12 Diaphragm NBR  
13 Upper diaphragm housing ENAW6005 EN573
14 Spring housing ENAW6005 EN573
15 Spring SH EN10270-1
16 Adjusting screw CW614N EN12164
17 Bonnet ENAW6005 EN573

 

CODE DN L (mm) L1 (mm) H (mm) set pressure (mbar)
8-30    30-140   140-700
D (mm)
WEIGHT(kg)
030101 32 (1 1/4“) 180 590 380 200 250 350 12
030102 40 (1 1/2“) 200 590 380 200 250 350 16
030103 50 (2”) 230 610 400 250 350 450 22
030104 65 (2.5”) 290 620 410 250 350 450 24
030105 80 (3”) 310 630 420 250 350 450 26
030106 100 (4”) 350 650 440 250 350 450 35