Industrial Division, Target Rock
Target Rock
Introduction
A premier supplier of highly-engineered, critical-service valves and related services to the nuclear safety related markets.
- Solenoid-Operated Control Valves(Specifications) – Sizes from 1 in.(25.4 mm) to 6 in (150 mm) – Water, Steam, Gas – Pressures to 2500 psi(17 MPa) – Fail Open, Fail Closed – 48 VDC to 220 VAC – IEEE 323, IEEE344, ASME III, ASME QME-1
- Solenoid-Operated Isolation Valves(Specifications) – Sizes from 3/8 in. to 6 in (150 mm) – Water, Steam, Gas – Pressures to 2500 psi(17 MPa) – Fail Open, Fail Closed – 48 VDC to 220 VAC – IEEE 323, IEEE344, ASME III, ASME QME-1
- Pilot Operated Safety Valves(Specifications) (Operated By Proprietary Machined BELLOWS) – Developed in 1960s – Has never failed in thousands of reactor hours of service – Simplifies Valve Design (Bi-Stable Action) – Differential pressure mechanism not affected by change in state of process fluid – No chatter when valve set on steam passes water – Unaffected by Two-Phase Flow
- Direct-Acting Safety ValvesDesign Installed in NPPs since 1980s FLEX-C flexible disc technology Bellville disc springs ASME III, ASME QME-1 Available Options – Fully qualified operator – Position Indication
- Spring-Loaded Safety and Relief Valves(Specifications) – Size from 3/4″ ×1″ to 3″ ×4″ – Water, Gas – High pressures design available (Advantages) – Unique inverted cone disc design – Line seating provides tight shut-Off and setpoint repeatability – Safety valves “pop” with no adjusting rings
- Motor-Operated Valves(Specifications) – Size from 2in. to 6 in – ANSI class 2500 – Qualification to ANSI B16.41, GL 89-10 – ABATE high pressure drop trim available
- Pressure Regulators(Piston Operated Specification) – Sizes : 3/8″ thru 2″ – Max lnlet Pressure : 3000 psig – Adjustment : 20% of set – Repeatability : ±1 psig (Diaphragm Operated Specification) – Sizes : 3/8″ thru 3″ – Max lnlet Pressure : 1000 psig – Regulated pressure : 1/2 to 100 psig – Adjustment : 20% of set – Control Band : 1/4% – Repeatability : ±0.25 psig
- Accessories for Aor-Operated Valves(I/P Converter) Solid-state electronic control Tight shut-off(TSO) feature solves leakage problems by zero point drift Fail-safe(unit pressure falls to zero on signal failure) Field replaceable filter Seismic qualification 10CFR50-App A, ASME NQA-1, TSSA, CSA (3-ways Solenoid Valves) IEEE 323 qualified Specifically designed to support containment isolation and other continuously energized fail-safe
- Control Valves
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- Head Ofiice/R&D Center : (C & C Building) Fifth floor, fourth floor 29, Baekhyun-ro 101beon gil, Bundang-gu, Seongnam-si , Gyeonggi-do Korea
- TEL : +82+31-704-0091
- FAX : +82+31-704-0095
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- Factory : #84, Hyeoksinsandan 7-gil, Wanggok-myeon, Naju-si, Jeollanam-do, Korea
- TEL : +82+61-331-0730
- FAX : +82+61-333-1095
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- Overseas Branch: Mezzanine-2, Building No. 13, Mussafah Shabia Sector #9, Abu Dhabi, United Arab Emirates PO Box 94969
- TEL : 971-2-550-4166
- FAX : 971-2-550-4168