IHARA VH series Union Bonnet Needle Stop Valves for High Temperature Service

Product Made In Japan
Manufacturer: IHARA SCIENCE CORPORATION
Model: VH 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

VH Series

Specifications

Max. Working Pressure: 24.5MPa @ 20℃
Working Temperature Range: -10 ~ 400℃
Lubricant: MoS2 base

Materials

No.Part DescriptionQtyMaterial
1Body1SUS316
2Disk1SUS316
3Stem1SUS630
4Packing2Graphite
5Packing2Graphite
6Union nut1SUS316
7Bonnet1SUS316
8Gland1SUS316
9Stem guide1SUS304
10Lock nut1SUS304
11Cap1SUS304
12Handle1ADC12
13Nut1SUS304

Dimensions BI-LOK End

Part No.Tube O.DOrifice size mmLLiFHHiH2BCWEMCV
inmm
VH-4D-S1/46.353.540.53315.41358163214.297028M6x10.2
VH-6D-S3/89.535.540.533171358163217.467028M6x10.5
VH-8D-S1/212.77.543.333231358163222.237028M6x10.9
VH-6MD-S663.540.53315.413581632147028M6x10.2
VH-8MD-S884.540.53316.313581632177028M6x10.3
VH-10MD-S10105.540.83317.313581632197028M6x10.5
VH-12MD-S12127.143.23322.913581632227028M6x10.9

Dimensions Pipe thread End, Socket weld End

Screwed Part No.Socket weld Part No.AT (Rc)Orifice size mmLl_2HHiH2BDWCV
inmm
VH-4RF-SVH-4PSW-S1/4B14.31/4529121358173223700.6
VH-6RF-SVH-6PSW-S3/8B17.83/8632.5131358183232700.8
VH-8RF-SVH-8PSW-S1/2B22.21/27.135131358183232700.9

REQUEST QUOTATION

PAYMENT

payment-methods

Return Top