Products

New Products

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.

Integral-Bonnet Needle Valve (TINV)

■ Maximum Working Pressure : 5000 psig (344 bar) @ 100℉ (37℃).
■ Working Temperature Range : -65℉ (-54℃) to 600℉ (315℃). 
gi_Integral-Bonnet Needle Valves (TINV).gif
Features ■ Panel mountable ■ Metal seat or soft seat ■ Variety of end connection ■ Straight or Angle pattern Technical Data Temperature - Working Pressure Rating
Material 316SS
Temperature ˚F(˚C) Working Pressure, psig(bar)
-65(-53) to -20(-28) 5000(344)
-20(-28) to 100(37) 5000(344)
200(93) 4295(295)
250(121) 4085(281)
300(148) 3875(266)
350(176) 3715(255)
400(204) 3560(245)
450(232) 3435(236)
500(260) 3310(228)
600(315) 3130(215)
Temperature - Pressure Rating according to Packing Materials
Packing Material Temperature Rating, ˚F(˚C) pressure Rating @ Max. Temperature
PTFE -65 ~ 450(-53 ~ 232) 3430psig(235bar)
PEEK -65 ~ 600(-53 ~ 315) 3130psig(215bar)
Flow Data at 100˚F(37˚C) ■ For leakage, Each valve is tested with nitrogen at 1000psig (69bar) The laekage shall not exeed 0.1 std cc/min (Max. 0.1 std cc/min) Cleaning and Packaging ■ Every valve is cleaned and packaged in accordance with the standard specification of cleaning and packaging. Materials of Construction
No. Description Material
Material Grade / ASTM Specification
1 Body 316 SS / A182
2 Panel Nut 316 SS
3 Stem VEE Tip 316 SS / A276
Regulating Tip
Soft-Seat
4 Lower Gland 316 SS / A276
5 Lower Packing PTFE(Standard), PEEK(Option)
6 Upper Packing PTFE(Standard), PEEK(Option)
7 Packing Gland 316 SS / A276
8 Packing Nut 316 SS / A276
9 Handle Round Handle Phenolic with brass insert
Bar Handle Anodized Black Aluminum
316 SS
10 Set Screw 316 SS
Dimensions
Ordering Number Orifice

in. (mm)

Cv End Connections Dimensions in. (mm)
Series Part No. Inlet Outlet A B1 B2 C D E F G H
TINV1 2SW 0.079(2.0) 0.09 1/8" Lok 1.94(49.3) 0.98(24.9) 1.29(32.8) 0.44(11.2) 0.31(7.9) 1.0(25.4) 0.47(11.9) 2.28(57.9)
3MSW 3mm Lok 2.27(57.6) 0.48(12.2)
2NF 1/8" Female NPT 1.88(47.8) 0.94(23.9) 1.25(31.8) 0.47(11.9)
2NM 1/8" Male NPT 1.50(38.1) 0.75(19.1) 1.06(26.9)
2NM 2SW 1/8′ Male NPT 1/8′ Lok 1.73(43.9) 0.98(24.9) 0.75(19.1) 1.29(32.8)
TINV2 4SW 0.173(4.4) 0.37 1/4" Lok 2.27(57.6) 1.13(28.7) 1.51(38.4) 0.38(9.7) 1.38(35.1) 0.53(13.5) 2.5(63.5)
6MSW 6mm Lok
8MSW 8mm Lok 2.34(59.4) 1.17(29.7) 1.54(39.1)
2NF 1/8″ Female NPT 1.62(41.1) 0.81(20.6) 1.19(30.2)
2NM 1/8″ Male NPT 1.19(30.2)
4NM 1/4″ Male NPT 1.97(50.0) 0.98(24.9) 1.36(34.5)
4NM 4SW 1/4″ Male NPT 1/4" Lok 1.95(49.5) 1.13(28.7) 0.98(24.9) 1.51(38.4)
TINV3 6SW 0.252(6.4) 0.73 3/8" LOK 2.58(65.5) 1.29(32.8) 1.79(45.5) 0.55(14.0) 0.50(12.7) 1.88(47.8) 0.78(19.8) 2.97(75.4)
8SW 1/2" Lok 2.80(71.1) 1.40(35.6)
10MSW 10mm Lok 2.60(66.0) 1.30(33.0) 1.80(45.7)
12MSW 12mm Lok 2.80(71.1) 1.40(35.6) 1.90(48.3)
4NF 1/4″ Female NPT 2.12(53.8) 1.06(26.9) 1.56(39.6)
6NM 3/8″ Male NPT 2.25(62.5) 1.12(28.4) 1.62(41.1)
4NM 6SW 1/4" Male NPT 3/8" Lok 2.42(61.5) 1.29(32.8) 1.12(28.4) 1.79(45.5)
6NM 6SW 3/8″ Male NPT 3/8″ Lok
6NM 8SW 3/8″ Male NPT 1/2″ Lok 2.52(64.0) 1.40(35.6) 1.90(48.3)
4NM 4NF 1/4″ Male NPT 1/4″ Female NPT 2.19(55.6) 1.06(26.9) 1.56(39.6)
4PTF 1/4″ Female ISO① Tapered 2.12(53.8) 1.06(26.9)
TINV4 8SW 0.374(9.5) 1.8 1/2" Lok 3.80(96.5) 1.90(48.3) 2.65(67.3) 0.75(19.1) 3.0(76.2) 1.03(26.2) 3.91(99.3)
12SW 3/4" Lok
12MSW 12mm Lok
18MSW 18mm Lok
6NF 3/8″ Female NPT 3.0(76.2) 1.50(38.1) 2.25(57.2) 3.88(98.6)
8NF 1/2″ Female NPT
8NM 1/2″ Male NPT
8NM 8NF 1/2″ Male NPT 1/2″ Female NPT
6PTF 3/8″ Female ISO① Tapered
8PTF 1/2″ Female ISO① Tapered
Ordering Information
  • SS
  • TINV1
  • A
  • 4SW
  • S
  • PK
  • R
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
1.Body Material
Material Designator
316SS SS
2.Valve Series
Orifice Size Designator
2.0mm TINV1
4.4mm TINV2
6.4mm TINV3
9.5mm TINV4
* 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
4.Inlet/Outlet Connection Size & Type
Inlet/Outlet Connection Size Designator
1/8" 2
1/4" 4
3/8" 6
1/2" 8
3/4" 12
3mm 3M
6mm 6M
8mm 8M
10mm 10M
12mm 12M
5.Handle Type
Handle Type Designator
Anodized Black Aluminum Bar Handle (Standard) Blank
Black Phenolic Round Handle (Standard) BKR
316 Stainless Steel Bar Handle S
Inlet/Outlet Connection Type Designator
Lok SW
Male NPT NM
Feamle NPT NF
Male ISO ① Tapered PTM
Female ISO ① Tapered PTF
① Refer to specifications ISO 7/1, BS EN 1022 6-1, DIN-2999, and JIS B0203.
6.Packing Material
Packing Material Designator
PTFE Blank
PEEK PK
7.Stem Type
Stem Type Designator
Non-Rotating Vee Stem (Standard) Blank
Regulating Stem R
Non-Rotating Soft-Seat Stem + PCTFE SPC