Parker 2B4 Series Operation And Maintenance Manual

Operation and Maintenance Manual
Section 1.0
Description
The AE high pressure ball valve can be used at pres-
sure up to 20,000 psi (1380 bar) depending on the
tubing connections and operating temperatures.
The maximum operating media pressure at room
temperature is etched on the valve body. The curve
shown below can be used to find the maximum
operating pressure at various media temperatures.
Pressure/Temperature Curve
PRESSURE TEMPERATURE RATINGS
20,000
SF & F CONNECTION
(1380)
15,000
NPT (1/8" & 1/2") W125, SW250, SW375
(1035)
10,000
SW 500 CONNECTIONS
(690)
5,000
(345)
0
0
100
(-18)
(38)
R.T.
CAuTion: while TesTing hAs shown o-rings To Provide
sATisFACTory serviCe liFe, boTh CyCliC And shelF liFe
mAy vAry widely wiTh diFFering serviCe CondiTions,
ProPerTies oF reACTAnTs, Pressure And TemPerATure
CyCling And Age oF The o-ring. FreQuenT insPeCTion
should be mAde To deTeCT Any deTeriorATion And
o-rings rePlACed As reQuired.
400
200 300
(93) (150) (204)
TEMPERATURE °F
(°C)
ONE PIECE BALL
AND STEM
THRUST WASHER
SPRING ENERGIZED SEAL
LOCKNUT
PEEK BEARING
Section 2.0
Installation
The ball valve can be installed with the flow in
either direction.
Refer to the instruction section of the Autoclave
Engineers' Valve, Fitting and Tubing Catalog for
proper tubing connection installation.
Refer to the manufacturer's literature when
using air or electric operators.
500
(260)
AuToClAve engineers Fluid ComPonenTs reserves
The righT To AlTer The sPeCiFiCATions given in This
PubliCATion in line wiTh our PoliCy oF ConTinuous
imProvemenT.
All generAl Terms And CondiTions oF sAle,
inCluding limiTATions oF our liAbiliTy, APPly To All
ProduCTs And serviCes sold.
AE High Pressure
Ball Valve
Series 2B4
STAINLESS STEEL HANDLE
STOPPING DEVICE
PACKING GLAND
LOCKING PIECE
CARBON FILLED
PEEK SEATS
SEAT GLAND
VITON O-RING
SEAT RETAINER