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G.I. Valve Series

General Industrial Valve is a instrument which blocks or controls
flow rate of fluid manually or pneumatically on piping installation.
It is used for high water pressure, hydraulic piping or especially Gas line of General industry.
The main application areas are Oil & Gas, Refinery, Petrochemical,
Shipbuilding, Automotive, Ocean Plant, Power Plant and etc.

One-Piece Instrumentation Ball Valve(IBL)

■ Maximum Working Pressure : 3000 psig (206 bar) @ 100˚F (37˚C).
■ Working Temperature Range : 50˚F(10˚C) to 150˚F(65˚C). 
gi_One-Piece Instrumentation Ball Valve(IBL).gif
Features ■ Simple design with one piece body ■ Tight and smooth, low torque and easy operation ■ One - piece ball stem ■ panel mountable ■ Varlety of End Connections ■ Straight, Angle and 3 - Way flow patterns ■ Each and every valve is tested at the factory Technical Data Temperature - Working Pressure Rating
Series Temperature, °F (°C) Straight Pattern(2-Way) Angle Pattern (2-Way) Switching Pattern(3-Way) Seat Material
IBL1 50 (10) ~ 150 (65) 2500 psig (172 bar) 2500 psig (172 bar) 2500 psig (172 bar) PTFE
IBL2 3000 psig (206 bar) 2500 psig (172 bar) 2500 psig (172 bar)
IBL3 2500 psig (172 bar) 1500 psig (103 bar) 1500 psig (103 bar)
IBL4 2500 psig (172 bar) 1500 psig (103 bar) 1500 psig (103 bar)
Temperature - Working Pressure Rating
Flow Coefficient (Cv) Pressure Drop Atmosphere (∆p), psi (bar)
10 (0.68) 50 (3.4) 100 (6.8) 10 (0.68) 50 (3.4) 100 (6.8)
Air Flowstd ft3 / min ( std L / min) Water FlowU. S. gal / min (std L / min)
0.05 0.6 (16) 1.5 (42) 2.6 (73) 0.1 (0.3) 0.3 (1.1) 0.5 (1.8)
0.06 0.7 (19) 1.8 (50) 3.2 (90) 0.2 (0.7) 0.4 (1.5) 0.6 (2.2)
0.07 0.8 (22) 2.1 (59) 3.7 (100) 0.2 (0.7) 0.5 (1.8) 0.7 (2.6)
0.08 0.9 (25) 2.4 (67) 4.3 (120) 0.3 (1.1) 0.6 (2.2) 0.8 (3.0)
0.1 1.1 (31) 3.0 (84) 5.3 (150) 0.3 (1.1) 0.7 (2.6) 1.0 (3.7)
0.15 1.7 (48) 4.5 (120) 8.2 (220) 0.4 (1.5) 1.0 (3.7) 1.5 (5.6)
0.2 2.3 (65) 6.0 (160) 11 (310) 0.6 (2.2) 1.4 (5.2) 2.0 (7.5)
0.3 3.4 (96) 9.0 (250) 16 (450) 0.9 (3.4) 2.1 (7.9) 3.0 (11)
0.35 4.0 (110) 10 (280) 19 (530) 1.1 (4.1) 2.4 (9.0) 3.5 (13)
0.5 5.6 (150) 15 (420) 27 (760) 1.6 (6.0) 3.5 (13) 5.0 (18)
0.6 6.8 (190) 18 (500) 32 (900) 1.9 (7.1) 4.2 (15) 6.0 (22)
0.7 7.9 (220) 21 (590) 37 (1000) 2.2 (8.3) 4.9 (18) 7.0 (26)
0.75 8.5 (240) 22 (620) 40 (1100) 2.3 (8.7) 5.3 (20) 7.5 (28)
0.8 9.0 (250) 24 (670) 42 (1100) 2.5 (9.4) 5.6 (21) 8.0 (30)
0.9 10 (280) 27 (760) 48 (1300) 2.8 (10) 6.4 (24) 9.0 (34)
1.2 14 (390) 36 (1000) 64 (1800) 3.8 (14) 8.5 (32) 12 (45)
1.4 16 (450) 42 (1100) 74 (2000) 4.4 (16) 9.9 (37) 14 (52)
1.5 17 (480) 45 (1200) 80 (2200) 4.7 (17) 11 (41) 15 (56)
1.6 18 (500) 48 (1300) 85 (2400) 5.0 (18) 11 (41) 16 (60)
1.7 19 (530) 51 (1400) 90 (2500) 5.3 (20) 12 (45) 17 (64)
2 22 (620) 60 (1600) 100 (2800) 6.3 (23) 14 (52) 20 (75)
2.4 27 (760) 72 (2000) 120 (3300) 7.6 (28) 17 (64) 24 (90)
2.6 29 (820) 78 (2200) 140 (3900) 8.2 (31) 18 (68) 26 (98)
3 34 (960) 90 (2500) 160 (4500) 9.5 (35) 21 (79) 30 (110)
3.5 39 (1100) 100 (2800) 180 (5000) 11 (41) 25 (94) 35 (130)
3.8 39 (1100) 110 (3100) 200 (6700) 12 (45) 27 (100) 38 (140)
4.6 52 (1400) 140 (3900) 240 (6700) 15 (56) 33 (120) 46 (170)
6 68 (1900) 180 (5000) 320 (9000) 19 (71) 42 (150) 60 (220)
6.3 71 (2000) 190 (5300) 330 (9300) 20 (75) 45 (170) 63 (230)
6.4 72 (2000) 190 (5300) 340 (9600) 20 (75) 45 (170) 64 (240)
12 130 (3600) 360 (10000) 640 (18000) 38 (140) 85 (320) 120 (450)
Testing ■ For leakage, Each valve is tested with nitrogen at 1000psig (69bar) The leakage shall not exceed 0.1 std cc/min (Max. 0.1 std cc/min) Packing Adjustment ■ Packing is set for 1000psig (69 bar) service in the factory. For service in pressure higher than test pressure, The packing must be readjusted to prevent leakage. Before installation, Packing of the valve exposed to environmental conditions may lose initial packing load. therefore, packing adjustment may be recommended for service. Materiais of Consiruction
No. Material Grade / ASTM Specification
Description Material
Stainless Steel
1 Handle Nylon6 / ADC6 insert
2 Panel Nut 304SS / A276
3 Packing Adaptor 316SS / A276
4 Gland Packing PTFE
5 Packing Ring 316SS / A276
6 Packing ARM 316SS / A276
7 Seat1 / Seat2 PTFE
8 Retainer1 SUS316L
Retainer2 SUS316L
9 Stem 316SS / A276
10 Body 316SS / A479
Dimensions 2-Way valve
Order Number Orificein.(mm) Cv End Connections Dimensions in.(mm)
Series Part No. S A Inlet Outlet A B C D E F G J H W
IBL1 1SW 0.051 (1.3) 0.1 - 1/16" T-Lok 1.68 (42.7) 0.84 (21.3) - 0.34 (8.6) 0.28 (7.1) 1.12 (28.4) 0.25 (6.4) 0.59 (15.1) 1.37 (34.7) 0.58 (14.7)
2SW 0.094 (2.4) 0.2 0.15 1/8" T-Lok 2.01 (51.1) 1.00 (25.5) 1.00 (25.5)
3M SW 0.2 0.15 3mm T-Lok
4SW 0.126 (3.2) 0.6 0.35 1/4" T-Lok 2.21 (56.1) 1.10 (27.9) 1.07 (27.2)
6M SW 0.6 0.35 6mm T-Lok
2NF 0.5 0.3 1/8" Female NPT 1.63 (41.4) 0.81 (20.7) 0.81 (20.6)
IBL2 4SW 0.189 (4.80) 1.4 0.9 1/4" T-Lok 2.36 (59.9) 1.18 (30) 1.17 (29.7) 0.44 (11.2) 0.38 (9.7) 1.53 (9.7) 0.19 (4.8) 0.78 (19.8) 1.56 (19.8) 0.78 (19.8)
6SW 1.5 0.9 3/8" T-Lok 2.58 (65.5) 1.29 (32.8) 1.29 (32.8)
6M SW 1.4 0.9 6mm T-Lok 2.39 (60.7) 1.20 (30.5) 1.17 (29.7)
8M SW 1.5 0.9 8mm T-Lok 2.46 (62.5) 1.23 (31.2) 1.20 (30.5)
2NF 1.2 0.7 1/8" Female NPT 2.00 (50.8) 1.00 (26.2) 1.00 (25.4)
4NF 0.9 0.75 1/4" Female NPT 2.06 (52.3) 1.03 (26.2) 1.03 (26.2)
4PTF 0.9 - 1/4" Female ISO⑴ 2.06 (52.3) -
4NM 1.2 0.75 1/4" Male NPT 2.00 (50.8) 1.00 (25.4) 1.03 (26.2)
4NM 4SW 1.6 0.75 1/4" Male NPT 1/4" T-Lok 2.20 (55.9) 1.10 (28)
IBL3 6SW 0.280 (7.1) 6 2 3/8" T-Lok 3.05 (77.5) 1.52 (38.7) 1.43 (36.3) 0.56 (14.2) 2.00 (50.8) 2.00 (50.8) 0.37 (9.5) 1.13 (28.6) 2.07 (52.6) 1.12 (28.4)
10M SW 6 2 10mm T-Lok 3.07 (78.0) 1.54 (39.0)
4NF 3 1.7 1/4" Female NPT 2.5 (63.5) 1.25 (31.8) 1.25 (31.8)
6NF 2.6 1.5 3/8" Female NPT
6NF 2.6 - 3/8" Female ISO ⑴
IBL4 8SW 0.406 (10.3) 12 4.6 1/2" T-Lok 3.92 (99.6) 1.96 (49.8) 1.74 (44.2) 0.69 (17.5) 0.69 (17.5) 3.00 (76.2) 1.5 (38.1) 2.43 (61.7) 1.50 (38.1)
12SW 6.4 3.8 3/4" T-Lok
12M SW 12 4.6 12mm T-Lok
8NF 6.3 3.5 1/2" Female NPT 3.12 (79.2) 1.56 (39.6) 1.56 (39.6)
8PTF 6.3 - 1/2" Female ISO⑴ -
① Refer to specifications ISO 7/1, BS EN 10226-1, DIN-2999, and JIS B0203. 3-Way valve
Order Number Orifice in.(mm) Cv End Connections Dimension in.(mm)
Series Part No. Inlet Outlet A B C D F G J H W
IBL1 1SW 0.051 (1.3) 0.08 1/16” T-Lok 1.68 (42.7) 0.84 (21.3) 0.81 (20.6) 0.34 (8.6) 1.12 (28.4) 0.25 (6.4) 0.59 (15.1) 1.37 (34.7) 0.58 (14.7)
2SW 0.094 (2.4) 0.15 1/8” T-Lok 2.01 (51.1) 1.00 (25.5) 0.97 (24.6)
3M SW 0.15 3mm T-Lok
4SW 0.126 (3.2) 0.35 1/4” T-Lok 2.21 (56.1) 1.11 (28.1) 1.07 (27.2)
6M SW 0.35 6mm T-Lok
2NF 0.3 1/8” Female NPT 1.63 (41.4) 0.81 (20.7) 0.81 (20.6)
IBL2 4SW 0.189 (4.80) 0.9 1/4” T-Lok 2.36 (59.9) 1.18 (30) 1.17 (29.7) 0.44 (11.2) 1.53 (38.9) 0.19 (4.8) 0.78 (19.8) 1.56 (39.6) 0.78 (19.8)
6M SW 0.9 6mm T-Lok 0.39 (60.7) 1.20 (30.5)
8M SW 0.8 8mm T-Lok 2.46 (62.5) 1.23 (31.2) 1.20 (30.5)
4FN 0.75 1/4” Female NPT 2.06 (52.3) 1.03 (26.2) 1.03 (26.2)
4PTF 0.75 1/4” Female ISO⑴
4SW 4NM 0.8 1/4” Male NPT 1/4” T-Lok 2.2 (55.9) 1.10 (28)
IBL3 6SW 0.280 (7.1) 2 3/8” T-Lok 2.89 (73.4) 1.43 (36.6) 1.43 (36.3) 0.56 (14.2) 2.00 (50.8) 0.37 (9.5) 1.13 (28.6) 2.07 (52.6) 1.12 (28.4)
10M SW 2 10mm T-Lok 3.07 (78.0) 1.25 (31.8)
4FN 1.7 1/4” Female NPT 2.50 (63.5) 1.25 (31.8) 1.25 (31.8)
6FN 1.5 3/8” Female NPT
8PTF 1.5 3/8” Female ISO⑴
IBL4 8SW 0.406 (10.3) 4.6 1/2” T-Lok 3.48 (88.4) 1.74 (44.2) 1.74 (44.2) 0.69 (17.5) 3.00 (76.2) 1.5 (38.1) 2.43 (61.7) 1.50 (38.1)
12SW 3.8 3/4” T-Lok
12M SW 4.6 12mm T-Lok
8NF 3.5 1/2” Female NPT 3.12 (79.2) 1.56 (39.6) 1.56 (39.6)
① Refer to specifications ISO 7/1, BS EN 10226-1, DIN-2999, and JIS B0203. Ordering Information
  • SS
  • IBL1
  • A
  • D
  • 4SW
  • BL
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
1.Body Material
Material Designator
316SS SS
2.Valve Series
Orifice Size Designator
1.3mm, 2.4mm, 3.2mm IBL1
4.8mm IBL2
7.1mm IBL3
10.3mm IBL4
* The Orifice Size is determined using valves with TKSCT tube fitting end connections. * For more details, See the Dimensions Table.
3.Body Pattern
Body Pattern Designator
2-Way Straight (Standard) Blank
2-Way Angle A
3-Way 3
4. Vent Port Option
Vent Port Option Designator
Without Blank
Downsteam Vent D
Upsteam Vent U
5. Inlet/Outlet Connection Size & Type
Inlet/Outlet Connection Size Designator
1/16" 1
1/8" 2
1/4" 4
3/8" 6
1/2" 8
3mm 3M
6mm 6M
8mm 8M
10mm 10M
12mm 12M
Inlet/Outlet Connection Type Designator
Lok SW
Male NPT NM
Female NPT NF
Male ISO Tapered PTM
Female ISO Tapered PTF
MFS Male VM
① Refer to specifications ISO 7/1, BS EN 10226-1, DIN-2999, and JIS B0203.
6. Handle Type
Handle Type Designator
Black nylon Handle (Standard) Blank
Blue nylon Handle BL
Green nylon Handle GR
Orange nylon Handle (Standard) OG
Red nylon Handle (Standard) RD
Yellow nylon Handle (Standard) YW
nylon Oval Handle O
Metal Handle (Staineless Steel Bar) S
Metal Handle (Aluminum Bar) A