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 UTS-101 Safety relief valve type UTS-101
 
DN 1/2” - 6/4”
 
PN 250 
 
p 1 - 25 bar
 
t -80°C / +380°C
 
acceptable media oil, petrol, natural gas, water, steam, LPG
 
connections ISO 7-1, ANSI B1 20.1
 


 

APPLICATION

Safety relief valve UTS-101 is used for relieving pressure of system in which is beeing installed. It’s simplisity 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 UTS-101 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 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”
ASME VIII - “Boiler and pressure vessel code”
 
Pos. Part name Material Standard
    WCB CF8M
1 LOWER BODY 1.4404 1.4404
2 UPPER BODY 1.0619 1.4408
3 BONNET 1.0619 1.4408
4 CAP 1.0619 1.4408
5 GUIDE 1.0569 1.4404
6 DISC WING 1.4122 1.4404
7 DISC 1.4122 1.4404
8 SPINDLE 1.4021 1.4404
9 RING 1.0569 1.4404
10 SPRING HOLDER 1.0569 1.4404
11 SPRING 1.4310 1.4310
12 ADJUSTING SCREW 1.0569 1.4404
13 NUT 1.0569 1.4404

 

CODE DN1 DN2 L (mm) L1 (mm) H (mm) Diameter WEIGHT(kg)
130201 1/2” 1/2”, 3/4” 48 62 275 46 2.7
130202 3/4” 3/4”, 1” 48 62 275 46 2.7
130203 1” 1”, 5/4” 63 69 296 64 3.9
130204 5/4” 5/4”, 6/4” 63 69 296 64 3.9
130209 6/4” 6/4” 63 69 296 64 3.9