FPDPendulum Gate Valve

JIS

DN 500mm, 550mm

1.0xE-6 Pa ~ 1.0xE5 Pa(abs)

< 1.0xE-10 Pa*㎥/sec

< 1.0xE-10 Pa*㎥/sec

O-Ring

Double Acting

OD Ø10

0.55 MPa

N/A

N/A

100,000

100,000

100,000

100,000

≤ 120℃

≤ 120℃

≤ 60℃

PFPE Grease

PFPE Grease

AC4CH (AL)

AL6061, STS304, PEEK

N/A

STS304

AL6061, STS304

N/A

N/A

FKM

FKM

Bead Blasting

Bead Blasting

Fitting Standard

Gate Size(mm)

Pressure Range

Helium Leak Rate

Feed Through

Pneumatic Actuator Type

Air Connection

Air Pressure

Air Less Lock

Life Cycles

Temperature

Lubrication

Materials

Surface Treatment

Open

Close

Mechanism

Bellows

O-Ring(Seal)

Lubrication

Body

Gate(Seat)

Actuator

Vacuum Inside

Mechanism

Valve Housing

Gate(Seat)

Bonnet

Shaft(stem)

Mechanism(Cylinder)

Bellows

Bellows End Piece

Vacuum Seal

Pneumatic Seal

Valve Body

Gate(Seat)

External

Internal