JOKWANG JK distributor

JK (JOKWANG) distributor Air Vent Valve JAV Series JAV-FT11, JAV-CT11, JAV-FF11

JK (JOKWANG) distributor JRV-SF31 Size • 1/2" (DN15) - 1.1/2" (DN40) inlet pressure • Max. 30kgf/cm2 (0.3MPa) Outlet pressure • 0.35-5, 5-15kgf/cm2 (0.035-0.5, 0.5-1.5 MPa) Max reducing ratio • 10:1 • Max 80°C Working fluid • Air, gas Connection* • Flanged 16K, 20K, 30K Minimum pressure differential across the disc • 0.5kgf/cm2 (0.05MPa) Hydrostatic test pressure • 1.5 times the flange pressure rating

JK (JOKWANG) distributor JRV-ST11 Type • Direct Acting Applicable Fluid • Water Nominal Diameter • 15A (PT 1/2") - 20A (PT 3/4") • 10kgf/cm2 (1.0MPa) Maximum Reducing Rate • 10:1 Hydrostatic test pressure • 15.0kgf/cm2 (1.5MPa) Material • Body : Bronze • Disc & Diaphragm : Synthetic rubber

JK (JOKWANG) JRV-ST11 Size • (1/2”), (3/4”), (1”), (1.1/4”), (1.1/2”) Applicable Fluid • Steam • Max. 184°C pressure • Max. 10kgf/cm²(1.0MPa) Maximum reducing rate • 20 : 1 • Less than 0.05% of rated flow • PT Screw Materials • Body (Cast Iron) • Disc&seat (Stainless Steel) • Diaphragm (Synthetic rubber) Valve body pressure test • Hydraulic 20kgf/cm²(2.0MPa)

JK (JOKWANG) distributor JRV-SF16 Inlet pressure • 2~10kgf/cm²g {0.2~1.0MPa} Outlet pressure • 0.35~16kgf/cm²g {0.03~1.56MPa} Max reducing ratio • 20 : 1 Working temp. • Max. 300°C Working fluid • Steam Size • 1/2" (DN15) - 3" (DN80) Connection* • 10K/20K RF Flanged

JK (JOKWANG) distributor JSV-FF100 Type Conventional & Bellows • Applicable Code : ASME Sec.VIII • Size : 3/4” x 1” ~ 14” x 18” • Orifice : D(0.11 in2) ~ Y(76.078 in2) • Set Pressure Range : 15 ~ 6000 psig • Allowable Leakage : API STD 5

JK (JOKWANG) distributor JSV-FF200 (Conventional Type) • Applicable : Code ASME Sec. I • Size : 1" × 2" ~ 8" × 12" • Orifice : F(0.438in2) ~ Y(76.078 in2) • Set Pressure Range : 15 ~ 5020 psig(1.03 ~ 346.2 bar) • Allowable Leakage : API STD 527

JK (JOKWANG) FORMAT • Pliot Operation • Full Bore Type CERTIFICATION • UV Stemp SIZE • 1" x 2" ~ 20" x 24" OFRICE AREA • D(96.77㎡)~B2(146451.3㎡) / D(0.15in²) ~ B2(227in²) ORIFICE DIAMETER • D(11.1mm)~B2(431.8mm) / D(0.437in) ~ B2(17.0in) CORRECT PRESSURE TO BE APPLIED • 0.1~68.94MPa (1.05~706.06kgf/cm²) • Flanged • -196~260°C (325°C) CRITERION FOR LEAKAGE • API Standard 527

JK (JOKWANG) JSV-BF31 Type • Balanced Bellows Applicable fluid • Gas • Liquid Applicable Pressure • 0.7-1.0 (0.07-0.1MPa) • 1.0-3.0 (0.1-0.3MPa) • 3.0-6.0 (0.3-0.6MPa) • 6.0-12.0 (0.6-1.2MPa) • 12.0-22.0 (1.2-2.2MPa) Max Temperature • 400°C Materials • Body Cast steel • Trim : Staness steel Size • 20A x 40A - 100A x 150A Connection • inlet : JIS B2210 20K RF Flanged (KS B 1511) • Outlet : JIS B2210 10K FF Flanged (KS B 1511)

JK (JOKWANG) JSV-FF11/JSV-FF21/JSV-FF22 Type • Without lever • With lever Applicable fluid • Liquids • Steam, Air • Gas Materials • Body : Cast iron • Disc & Seat : Stainless steel • 1.5 times the setting pressure Applicable temperature • Max. 220°C / Max. 250°C / Max. -5-250°C Connection • inlet : JIS B 2210 20K RF Flanged • Outlet : JIS B 2210 10K FF Flanged

JOKWANG JK JSV-HT91 Ultra high pressure Safety Relief Valve • inlet 1/2" - 1.1/8" (PT, NPT, UN UNF) • outlet 1/2" (PT, NPT) • 316/316LSS & Engineering Plastic • Max. 100 MPa • -40~100 °C • H2, N2, He, etc. • PT, NPT, UN UNF, Flange etc. • KGS

JK (JOKWANG) JSV-HT41/42/43 • High Lift Type • Steam, Air/Gas, Liquid • 0.05~4.9MPa(0.5~50.0Kgf/cm2) • Max. 220 • 1/2" (15A) ~ 2" (50A) • inlet/outlet : male/female screwed PT. At ordering, please specify the set pressure • Bonnet : Bronze • Body : Stainless Steel • Trim : Stainless Steel