The PDF document below provides detailed information for this product
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 |