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

Safety relief valve type SVOP-K Safety relief valve type SVOP-K
 
DN 40 - 100
 
PN 16, 25, 40
 
ANSI 150lb, 300lb
 
p 1 - 25 bar
 
t -20°C / +90°C
 
acceptable media oil, petrol, natural gas, water, LPG
 
connections EN1092, DIN2633-2635, ANSI B 16.5


 

APPLICATION

Safety relief valve SVOP-K is used for relieving pressure of system in which is beeing installed. It’s simplicity and reliability makes it perfect safety valve for almost every system or fluid.
 
Accuracy and valve performance stays permanent even on heavy duty demands. Due to simple design makes it easy to perform service and calibration.

 

DESIGN FEATURES

Safety relief valve SVOP-K is angled type of valve, with thread end connection for exhaust pipeline. It 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 plate the set force of the spring is resised. With the adequate increase of pressure, the seat is lifted up to max. 1/4 seat diameter and with this the exiting
conduit is opened.

 

ON REQUEST:

- special “PP” design for back pressure applications
- connections specified by customer
- every part can be produce to meet customer specification requirements
- special modification for aggressive media

 

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”
97/23 EC (PED) “Pressure equipment directive”
 
Pos. Part name Material Standard
1 Lower housing GJS-400-15 EN1563
2 Seat CW614N EN12164
3 “O” ring FKM, NBR  
4 Gasket FKM, NBR  
5 Plate S355 EN10277-2
6 Plate holder 1.4301 EN10088-3
7 Mid-plate CW614N EN12164
8 “O” ring FKM, NBR  
9 Gasket tesnit  
10 Upper housing GJS-400-15 EN1563
11 Spring plate S355 EN10277-2
12 Spring SH EN10270-1
13 Spindle 1.4301 EN10088-3
14 Spring plate S355 EN10277-2
15 Adjusting screw CW614N EN12164
16 Nut CW614N EN12164
17 Bonnet GJS-400-15 EN1563

 

CODE DN L (mm) L1 (mm) H (mm) WEIGHT(kg)
030603 40 (1 1/2“) 115 115 601 12
030604 50 (2”) 125 125 611 13
030605 65 (2.5”) 145 145 642 20
030607 80 (3”) 155 155 705 31
030608 100 (4”) 175 175 737 35