The PSV products are certified according to the

most prestigious industry certifications.

ASME VIII

ASME I

ASME QME-1

IEEE 344 – Seismic qualification

API 527 – Seat tightness

API 520 – Part I – Sizing and Selection

API 520 – Part II – Reaction force

API 526 – Orifice and face-to-face dimensions

ASME B16.34 / ASME B16.5

KEPIC MN

KEPIC MG

HPGCL

KGS

KOSHA

ISO 9001

ISO 14001

Periodical Capacity Tests by NBBI are performed

on valve production lines. Valves can be provided

with customized solutions according to customer

specifications (for example, connections).

Constant support for optimization of present PSV products

and the development of new line valves is achieved by our

technical department also with 3D modeling, flow analysis

with CFD and FEM structural analysis.

NEW HORIZONSIN THE MODERN SAFETY VALVE LANDSCAPE

PSV57, Seungga-ro 58 Beon-gil,Gimpo-siGyeonggi-do, KOREA

info@psvalves.comwww.psvalves.com

for V stamp valve

high pressure boilerand steam test line

to check the spring performance in accordance with ASME VIII-1 requirements

spring test

PSV complies with the most specific

customer requirements: large orifices;

high pressure applications; customized

solutions for severe services. Valve

production quality is guaranteed by NBBI

periodical tests.

PSV facilities as

a performance

spring test bench

and capacity

test plant for

UV stamp

and V stamp

guarantee a

strict control on

valve production

and and constant

support for R&D

activities.

test

design and analysis

certifications and approval

standard

company profile

Constant contact makes the process with our customers easy

and simple: it’s a “must have” fast solution for safety valves

on ASME VIII for gas and water application

capacity test line

timeline

psv companies

All valves have been flow tested in accordance with the applicable ASME I code. Customized solutions can be

applied by PSV beyond the application ranges reported above.

psv portfolio

For power applications PSV offers the Series SSR-S1000 and SSR-S1100,

the Right Safety Valve Solutions for Your Applications.

The best solution for boiler applications

POWER APPLICATIONS

Parcol is an Italian company,

founded in 1954, with more than

60 years of history, technology,

innovation and independence.

PARCOL group distinguishes itself

from other manufacturers through:

Responsiveness, Communication,

and Delivery. Parcol is ideal for

customers who need the answers ready,

offering professional “Severe Service

applications” for Safety, Control Valves,

Ball Valves and Butterfly Valves Control.

SVC, since its founding in 1977, has

led the valve industry with smarter

valve designs and manufacturing

techniques. SVC’s flow control

solutions are custom-engineered

and optimized for the unique needs

of each site for the most demanding

industrial applications worldwide,

from crude oil facilities in the Middle-

East and thermal power plants in

South America to nuclear power

plants in Korea and more.

PSV is the leading sales and technical

team with unmatched capabilities

and a history of manufacturing severe

service safety valves, customizable, and

insight-driven solutions that maximize

efficiency and results. We collaborate

closely with clients to develop tailored,

flexible solutions designed to suit

specific needs and maximize results.

The solutions we develop are also

scalable and continuously evolving to

meet changing demands.

We can help you make the best business

decisions possible by providing

advanced applications, implementation

and local service support, and reliable

performance analytics for your

individualized requests.

PSV has become a one-stop shop

with services ranging from software

selection, planning and execution to

local field services.

why choose psv?

The quality of our support is unmatched. We take support one step further by tailoring our replies to suit your knowledge, expectations and personality.

We know each business is unique, so fully understanding every client we partner with ensures that SAFETY VALVES are customized to their specific goals.

"

"

SVC obtained the Certificate of Authorization to use the ASME “V" for Safety & Relief Valve.

Pneumatic Controllers.

1940Parini and Colombo founded PARCOL.Control and safety valve.

1954

SVC Inc., founded in 1977, a leader in the “Auto Control Valve & Self Regulating Valve” industry.

1977

Parcol China.

2010

SVC obtained the Certificate of Authorization to use the ASME “UV" for Safety & Relief Valve.

2005

2008

PSV, a PARCOL and SVC company.

2016

Parcol International KOREA.

2015

CVB acquisition by Parcol.

Parcol International.

2014

2013

The effects of exceeding safe pressure

levels in an unprotected pressure vessel

or system can cause catastrophic

disaster for both plants and personnel.

PSV safety relief valves are designed

to automatically discharge gas, vapor,

steam, liquid or biphase mixture

from any pressurized system, including

boilers, pressure vessels, and pipelines.

PSV can provide safety valves with

conventional or balanced configuration.

Conventional safety valves can be

used on systems where the discharge

layout is relatively simple and the built-

up back pressure is included within

10%. When a constant superimposed

back pressure exists, a conventional

safety valve should be set at the

differential pressure.

Balanced bellows safety valves are

statically balanced and minimize the

effect of back pressure and is suitable

for more complex discharge systems

with built-up back pressure over 10%

or superimposed back pressure.

safety valves

PSV is a company of PARCOL and SVC. PSV was founded in 2016 with the target of creating a flexible and high quality safety valve company. PSV combines the international spirit and the strength of the brand Parcol with the efficiency and quality of SVC products. Since 2016 PSV is proudly the technology licensor for the line of SVC safety valves.

Specifically PSV valves include:

standard spring loaded safety

valve for gas, vapour and liquid

services according to ASME VIII-1

(series SSR-S8000, SSR-S8100,

SSRW-S8000 and SSRW-S8100)

spring loaded safety valve for

steam application according to

ASME I (series SSR-S1000 and

SSR-S1100)

All PSV valves are manufactured in

accordance with ASME approved

Quality Assurance Program and

certified/registered ISO 9001 Quality

Assurance Program.

Quality controlled manufacturing and

testing programs ensure that each

valve manufactured provides long

and reliable service.

keypoint

high level quality products with the most prestigious certifications (UV and V Stamp) for Gas&Oil and Power applications.

keypointPSV safety valve: the best choice for severe applications and customized solutions with special materials (Hastelloy,

Incoloy, Inconel, Monel, Titanium…).

For off-boiler applications PSV offers the Series SSR-S8100, for gas and vapour service,

and SSRW-S8100, for liquid service. Both series are direct spring loaded safety valves with

UV stamp designed with full nozzle and API 526 face to face dimensions.

The best solution for off-boiler applications

OIL & GAS APPLICATIONS

The highly adaptable safety relief valve for gas and vapour applications. Specific gas and steam trim is designed to give stable operation and eliminate the damaging effects of instability.

Inlet size From ¾” to 20”Outlet size From 1” to 24”Inlet rating From 150 to 2500Outlet rating From 150 to 300Orifice size From D to Z2Set pressure range From 1.03 bar to 413.6 barTemperature range From -29 ˚C to 538˚CCertification ASME Section VIII

The highly adaptable safety relief valve for liquid application. The SSRW-S8100 trim is designed to give stable operation and full lift at 10% of overpressure.

Outlet size From ¾” to 24”Inlet rating From 150 to 2500Outlet rating From 150 to 300Orifice size From D to Z2Set pressure range From 1.03 bar to 413.6 barTemperature range From -29 ˚C to 538˚CCertification ASME Section VIII

All valves have been flow tested in accordance with the applicable ASME VIII

code. Customized solutions can be applied by PSV beyond the application

ranges reported above.

Inlet size From ¾” to 8”Outlet size From 1” to 10”Inlet rating From 150 to 2500Outlet rating From 150 to 300Orifice size From D to TSet pressure range to 213.7 barTemperature range to 650˚CCertification ASME Section I

Standard valve for not severe power application, suitable for low pressure, steam-heating boilers and steam generators as well as air service applications with double rings to regulate valve performances. Series SSR-S1000 is high-capacity, flanged-steel and a cost effective safety valve for steam service.Great variety of types, materials and options to fit any application.

Inlet size From 1,5” to 6”Outlet size From 3” to 10”Inlet rating From 600 to 2500Outlet rating From 150 to 300Orifice size From F1 to R2Set pressure range to 346.1 barTemperature range to 650˚CCertification ASME Section I

Safety valve for severe boiler applications with an additional third ring to regulate the effects of back pressure on field. This valve is especially suited for applications with high levels of built-up back pressure. Great variety of types, materials and options to fit any application.