A valve designed and manufactured according to JIS (Japanese Industrial Standards) indicates compliance with a set of norms that define industrial product standards in Japan. JIS standards are particularly relevant to valves, flanges, and connection components used in piping systems, specifying details such as dimensions, pressure ratings, and connection features.

A valve that meets JIS standards signifies the following:

Connection Type and Dimensions: The valve adheres to the flange connection dimensions and standards set by JIS, ensuring proper fitting with the pipeline.

Pressure Rating: According to JIS standards, the valve is manufactured to withstand specific pressure levels. For instance, pressure classes like JIS 10K or 20K indicate the valve’s capacity to handle certain pressure ranges.

Material and Manufacturing Quality: JIS also defines quality standards for materials and manufacturing processes. The valve must be made from high-quality materials in compliance with these standards.

Application Areas: Valves that conform to JIS connection standards are commonly used in Japan and other Asian markets. Choosing a valve that complies with these standards is crucial for ensuring compatibility and safety in industrial facilities within these regions.

Flange Dimension Table

5K 10K 16K 20K 40K
15 FOD 80 95 95 95 115
PCD 60 70 70 70 80
HOLES 4X12 4X15 4X15 4X15 4X19
20 FOD 85 100 100 100 120
PCD 65 75 75 75 85
HOLES 4X12 4X15 4X15 4X15 4X19
25 FOD 95 125 125 125 130
PCD 75 90 90 90 95
HOLES 4X12 4X19 4X19 4X19 4X19
32 FOD 115 135 135 135 140
PCD 90 100 100 100 105
HOLES 4X15 4X19 4X19 4X19 4X19
40 FOD 120 140 140 140 160
PCD 95 105 105 105 120
HOLES 4X15 4X19 4X19 4X19 4X23
50 FOD 130 155 155 155 165
PCD 105 120 120 120 130
HOLES 4X15 4X19 4X19 4X19 8X19
65 FOD 155 175 175 175 200
PCD 130 140 140 140 160
HOLES 4X15 4X19 8X19 8X19 8X23
80 FOD 180 185 200 200 210
PCD 145 150 160 160 170
HOLES 4X19 8X19 8X23 8X23 8X23
100 FOD 200 210 225 225 250
PCD 165 175 185 185 205
HOLES 8X19 8X19 8X23 8X23 8X25
125 FOD 235 250 270 270 300
PCD 200 210 225 225 250
HOLES 8X19 8X23 8X25 8X25 8X27
150 FOD 265 280 305 305 355
PCD 230 240 260 260 295
HOLES 8X19 8X23 12X25 12X25 12X33
200 FOD 320 330 350 350 405
PCD 280 290 305 305 345
HOLES 8X23 12X23 12X25 12X25 12X33
250 FOD 385 400 430 430 475
PCD 345 355 380 380 410
HOLES 12X23 12X25 12X27 12X27 12X33
300 FOD 430 445 480 480 540
PCD 390 400 430 430 470
HOLES 12X23 16X25 16X27 16X27 16X39
350 FOD 480 490 540 540 N/A
PCD 435 445 480 480
HOLES 12X25 16X25 16X33 16X33
400 FOD 540 560 605 605 N/A
PCD 495 510 540 540
HOLES 16X25 16X27 16X33 16X33
450 FOD 605 620 675 675 N/A
PCD 555 565 605 605
HOLES 16X25 20X27 20X33 20X33
500 FOD 655 675 730 730 N/A
PCD 605 620 660 660
HOLES 20X25 20X27 20X33 20X33
550 FOD 720 745 795 795 N/A
PCD 665 680 730 730
HOLES 20X27 20X33 24X33 24X33
600 FOD 770 795 845 845 N/A
PCD 715 730 770 770
HOLES 20X27 24X33 24X39 24X39
650 FOD 825 845 895 945 N/A
PCD 770 780 820 880
HOLES 24X27 24X33 24X39 24X48
700 FOD 875 905 960 995 N/A
PCD 820 849 875 900
HOLES 24X27 24X33 24X42 24X48

JIS Valves Product List

Butterfly Valve – Semi Lug – Double Eccentric – OSR

Butterfly Valve – Flanged – Double Eccentric – HFP–A75

Butterfly Valve – Flanged – Double Eccentric – HFT

Butterfly Valve – Flanged – Double Eccentric – HFR

Butterfly Valve – Semi Lug – Double Eccentric – HSP–A74S

Butterfly Valve – Semi Lug – Double Eccentric – HST

Butterfly Valve – Semi Lug – Double Eccentric – HSR

Butterfly Valve – Wafer – Double Eccentric – HWP–A73

Butterfly Valve – Wafer – Double Eccentric – HWT

Butterfly Valve – Wafer – Double Eccentric – HWR

Air Vent Head – Disc Type – JIS 5K

Duo Check Valve – Wafer – Concentric – JIS 10K

Duo Check Valve – Wafer – Concentric – JIS 5K

Butterfly Valve – Flanged Long – Concentric – GRB

Butterfly Valve – Flanged Short – Concentric – GRB

Butterfly Valve – Lug – Concentric – GRB – JIS 10K

Butterfly Valve – Lug – Concentric – GRB – JIS 5K

Butterfly Valve – Lug – Concentric – LVR – JIS 10K

Butterfly Valve – Lug – Concentric – LVR – JIS 5K

Butterfly Valve – Semi Lug – Concentric – GRB – JIS 10K

Butterfly Valve – Wafer – Concentric – BARE

Butterfly Valve – Wafer – Concentric – GRB

Butterfly Valve – Wafer – Concentric – LVR

Quick Closing Valve – Angle – Cast Steel – JIS 10K

Quick Closing Valve – Angle – Cast Steel – JIS 5K

Quick Closing Valve – Angle – Bronze – JIS 10K

Quick Closing Valve – Angle – Bronze – JIS 5K

Quick Closing Valve – Straight – Cast Steel – JIS 10K

Quick Closing Valve – Straight – Cast Steel – JIS 5K

Quick Closing Valve – Straight – Bronze – JIS 10K

Quick Closing Valve – Straight – Bronze – JIS 5K

Storm Valve – Angle – Cast Steel – JIS 10K

Storm Valve – Angle – Cast Steel – JIS 5K

Storm Valve – Vertical – Cast Steel – JIS 10K

Storm Valve – Vertical – Cast Steel – JIS 5K

Gate Valve – Cast Steel – JIS 10K

Gate Valve – Cast Iron – JIS 10K

Gate Valve – Cast Steel – JIS 5K

Gate Valve – Cast Iron – JIS 5K

Globe Valve – Angle – Cast Steel – JIS 20K

Globe Valve – Angle – Cast Iron – JIS 16K

Globe Valve – Angle – Cast Steel – JIS 10K

Globe Valve – Angle – Cast Iron – JIS 10K

Globe Valve – Angle – Cast Steel – JIS 5K

Globe Valve – Angle – Cast Iron – JIS 5K

Globe Valve – Straight – Cast Steel – JIS 20K

Globe Valve – Straight – Cast Iron – JIS 16K

Globe Valve – Straight – Cast Steel – JIS 10K

Globe Valve – Straight – Cast Iron – JIS 10K

Globe Valve – Straight – Cast Steel – JIS 5K

Globe Valve – Straight – Cast Iron – JIS 5K

Self Closing Valve – Bronze – JIS 10K

Gate Valve – Bronze – JIS 10K

Gate Valve – Bronze – JIS 5K

Globe Valve – Angle – Forged Steel – JIS 46K

Globe Valve – Angle – Forged Steel – JIS 20K

Globe Valve – Straight – Forged Steel – JIS 46K

Globe Valve – Straight – Forged Steel – JIS 20K

Hose Valve – Angle – Cast Iron – JIS 10K

Hose Valve – Angle – Bronze – JIS 10K

Hose Valve – Angle – Cast Iron – JIS 5K

Hose Valve – Angle – Bronze – JIS 5K

Hose Valve – Straight – Cast Iron – JIS 10K

Hose Valve – Straight – Bronze – JIS 10K

Hose Valve – Straight – Cast Iron – JIS 5K

Hose Valve – Straight – Bronze – JIS 5K

Globe Valve – Angle – Bronze – JIS 16K

Globe Valve – Angle – Bronze – JIS 5K

Globe Valve – Straight – Bronze – JIS 16K

Globe Valve – Straigth – Bronze – JIS 5K