HBV
Bellows Seal Valve for High Temperature(200℃)

HBV Bellows Seal Valve for High Temperatures （200℃）【Features】
The HBV series Bellows Seal Valves are non-metal seated valves with excellent heat resistance andairtightness, developed for use under high-temperature conditions.
■ PEEK seat realizes high heat resistance.
■ High sealing performance and durability are realized by equipping with a metallic bellows seal.
■ Wet parts are precisely rinsed and treated oil free.
■ Assembled and packaged in a clean room.

Specification
Nominal Size

1/4”

Work Pressure

Work Durability（※4)-10～+200℃
Internal(※1) ≦5×10

Detected Leak

AirWork Pressure

1/2”

Vac.～1MPa

Work Temp.

Cv Value

3/8”

External（※2)

3Pa・m /sec.

-93≦1×10 Pa・m /sec.

0.3

End Connections(※3)

-10

0.6

0.8

VTF(Metal gasket sealing type）
BI-Lok（Double ferrule type）

0.4～0.6MPa(Manual）

Over 20,000(Automatic 1/4")

Over 1,000,000(Automatic 3/8",1/2")

Over 1,000,000(※1) In the case of PEEK seat. (Depends on the material.)(※2) In the case of VTF Male connection.
(※3) Other connection types available. Please ask us.
(※4) In-house Test：1MPa N2 gas sealed.

Primary Material
Parts NameMaterials①Body

SUS316L②DiskPEEK③Disk Holder

SUS316L④Bellows

SUS316L⑤Bellows Flange

SUS316L⑥GasketNi⑦

Bonnet Nut

SUS304⑧

Bonnet

SUS304⑨HandleADC12⑩Nut

SUS304

⑪Fin

A5056

⑫Actuator

Al etc .

Part number / nomenclature

HBV - ① ② - ③ - ④ - PEEK
e.g. HBV - 4VM - NC - EP - PEEK [1/4"VTF Male Connection Normal Close Electro-Polishing]①②Code Size
4 1/4”
6 3/8”
8 1/2”

Code Connection
VTF（M）VM
VTF（F）
VF
BI-LokD③
CodeBlank
NCNO

Actuation
ManualNormal Close
Normal Open④
Inner Finishing
CodeEP Electro-polishing (< Ra0.18μm)
BA Mechanical-polishing (< Ra0.8μm)

Dimensions （Manual）
VTF(Male)

(mm)

Model

Size

Lh

HBV-4VM

1/4"

58

11

HBV-8VM

1/2"

6516

VTF(Female)

(mm)

Model

Size

Lh

HBV-4VF

1/4"

70.6

11

HBV-8VF

1/2"

82

16

BI-LokBottom mount is common to all types

(mm)

Model

Size

Lh

HBV-4D

1/4"

6411

HBV-6D

3/8"

77

16

HBV-8D1/2"82.616

Dimensions （Automatic）
VTF(Male)
Model(mm)

Size

Lh

HBV-4VM-NC/NO 1/4" 5811

HBV-8VM-NC/NO 1/2" 65

16

VTF(Female)
ModelSize

(mm)

Lh

HBV-4VF-NC/NO 1/4" 70.6

11

HBV-8VF-NC/NO 1/2" 8216

BI-LokModel

Bottom mount is common to all types

(mm)

Size

Lh

HBV-4D-NC/NO

1/4" 64

11

HBV-6D-NC/NO

3/8" 77

16

HBV-8D-NC/NO

1/2" 82.616

ISO 9001/ISO14001 Certified Plants (DNV certification)【Head Office】■11-3 Takanawa 3-chome Minato-ku, Tokyo 108-0074 Japan■TEL：+81-3-6721-6981 ■FAX：+81-3-6721-6991

Warning
If you don't select and handle fittings, valves and related accessories in anadequate manner, it may injure human beings and damage applicablesystems. Within the responsibility and authorization of users and piping
designers, fittings, valves and related accessories shall be adequately
selected, assembled, used and maintained based on the applicableconditions and product conformity to the system to be applied. Please
read our operation manual carefully and feel free to contact us if you haveany questions or requests.

WARRANTY CLAUSE
1. Warranty Period
The warranty period of the products is one (1) year from start of use or
one and half (1.5) years after delivery whichever comes earlier. However,the products with special specification and/or the cases used deviatingfrom the design specification shall be exempted.
2. Scope of Warranty
Any failure and damage under makerʼs responsibility found during thewarranty period, the substitutes and/or replacement parts shall be
provided free of charge. The warranty shall not be applied to a claim forthe liquidated damages.

■ URL ：http://www.ihara-sc.co.jp/en/■ The contents of this catalog are subject to change without notice due to improvement of products or other reasons.
CAT No.148 R0