IHARA VC Series Screw Bonnet type Stop Valves for Low

Product Made In Japan
Manufacturer: IHARA SCIENCE CORPORATION
Model: VC Series

Features

316 STAINLESS STEEL BODY STANDARD
PRESSURE TO 24.5 MPa
WIDE TEMPERATURE RANGE -196~230℃
STRAIGHT AND ANGLE PATTERN
100% FACTORY TESTED

Stop Valve Series

Valve Specifications Table

Valve seriesMax. working Pressure MP “a* Working Temp, range °CType & size of end Connections
BI-LOKPipe ThreadSocket Weld
VBM6.9 @38 °C-30〜1201/4″
*VB*”20.5 @38 °C-10-(120)2301/8”—3/4、¢6-121/8—1/2
VN24.5 @38 °C-10-2301/8″—1/2″, ^6-121/8—1/21/4-1/2
VNN24.5 @38 °C-10-1501/8″—1/2 二”-121/8—1/21/4-1/2
VE6.9 @38 °C-10-1001/4—1/2
VET1 @38°C-10-1001/4—378
VQ2.9 @38 °C-10-1001/4–3/8″1/4—378
VH24.5 @38 °C-10-4001/4–1/2″ 收6-121/4—1/2 ”-121/4-1/2 夕 6-12
VC10.3 @38 °C-196-1201/8—1/21/8-1/2

The valve series symbol for the VB series varies depending on the stem shape. For details, please refer to pages 2 and 3. *Please contact sales when ordering for applicable fluids.

 Valve Part Number Definition

V□□-□□□□-□
①    ②③④⑤   ⑥

①Inch BI-LOK End

Symbol46812
Size1/4″3/8″1/2″3/4″

②Metric BI-LOK End

Symbol6M8M10M12M
Size6mm8mm10mm12mm

③Pipe Thread or Socket Weld End

Symbol24681216
Size1/8B1/4B3/8B1/2B3/4B1B

④Outlet end Connection size IN
⑤Outlet Connection end Omitted when identical with the Inlet Port.
⑥Style of body :Straight type / A:Angle type

Specifications

Max. Working Pressure: 10.3 MPa @ 38℃
Working Temperature Range: -196 ~ 120℃
Lubricant: MoS2 base

Materials

No.Part DescriptionQtyMaterial
1Body1SUS316
2Disk1SUS316
3Stem1SUS316
4Bonnet1SUS316
5Gasket1SUS316
6Packing ring1SUS316
7Lock nut1SUS304
8Packing3Cabon Fiber
9Packing3Graphoil
10Gland1SUS316
11Packing nut1SUS304
12Handle1ADC12

Part No.T (Rc)Orifice size mmLLi AHHihhiDGtWCV
sAsAsA
VC-2RF-S1/8525262416915759079102030M24700.3
VC-4RF-S1/4528312816915759079102230M24700.5
VC-6RF-S3/8630333016915759079102530M24700.9
VC-8RF-S1/27.135383516915759079103230M24701.2

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