CHECK VALVES - SWING, TILTING DISC & PISTON - API594/API6D/BS1868/B16.34
Australian Pipeline Valve - Installation, Operation and Maintenance Manual
22
A P P E N D I X C - C O N T.
EXPLODED B.O.M. SWING CHECK
Example only, refer to as-built drawing.
www
.australianpipeline
valv
e.com.au
API 6FD & ISO 10497
Fir
esaf
e C
er
tified
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
H± 5
L ±3.0
t
n-d
1.6
O
C
g
i
17
18
A
- A
A
A
8
EXTERNAL BODY PLUG
BIL
L OF M
ATERIALS
Dimensions in millimeters
NO.
PART NAME
M
A
TERIAL
NOTES
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
BODY
DISC
LOCK NUT
SPL
IT PIN
WASHER
DISC ARM
SEAT
HINGE PIN
SUPPORT FORK
BOL
T
SPRING W
ASHER
GASKET (ENCAPSULATED)
BONNE
T
STUD
NUT
ASTM A216 W
CB
ASTM A216 W
CB+CR13
ASTM A194 8
ASTM A276 316
ASTM A276 316
ASTM A216 W
CB
ASTM A105+ST#6
ASTM A276 410
ASTM A216 W
CB
ASTM A193 B7M
65Mn
SS316
+FLEXI
BLE GR
APHITE
ASTM A216 WCB
ASTM A193 B7M
ASTM A194 2HM
SPIRAL WOUND
DIMENSIONS (MM) & WEIGHT (KG)
APV DWG FRM 544
(4)
-
-
-
-
ZINC PLATED
-
(1)
-
-
(4)
(2) (3) (5)
-
(3) (5) (6)
Check Valve, Swing, Model
250~450AP147XUPN,
NPS 10”~18” (DN250~DN450)
Class 150, RF, BB, Piggable API 6D
ORDER N
o
/
D
W
G N
o
RE
V.
APP
R
O
VED
CH
ECKED
DR
A
WN
544
00
Australian Pipeline Valve
B.T.
S.Q.
C.C.
RA
TING
DESIGN & MF
G
.
PRES
S-
TEMP
RA
TING
FA
CE
TO F
A
CE DIM.
END C
ONNE
C
TION
END DIMENSION
TES
T & INSPE
C
TION
MARKING & P
AINT
O
THER RE
Q
.
POR
T SIZE
TRIM
NO
TES
O
THER
CL 150
API 6D DUAL CONFORMS API 594
ASME B16.34
ASME B16.10
RFSF 3.2
~
6.3 Ra
ASME B16.5
API 6D/ISO 5208 RATE G
MSS SP-25, PAINT WF07.002
NACE MR-01-75
&
MR-01-03 (
ISO 15156)
FULL
API #8
CORROSION ALLOWANCE 4.0MM
ISO 5208 RATE G (EQUIVALENT
SEAT L
EAKAGE TO API598)
TES
T PRES
SURE
SHELL
HYDR
O
SEA
T HYDR
O
SEA
T
AIR
B
A
CK
SEA
T
B16.34 B
OD
Y
TEMPERA
TURE
MEDIUM
Water, Oil, Gas
ºC
-29 TO 425
ºF
-20 TO 800
Mpa
Psi
Mpa
Psi
Mpa
Psi
Mpa
Psi
3.1
450
2.
2
325
16
LIF
TING E
YE
LET
AISI
1035
ZINC PLATED
Inch
DN
L
i
O
C
g
n-d
t
H
W
eight
10”
622
51.0
406.0
362.0
324
12-25
31.0
457
202
250
18”
450
12”
698
76.0
485.0
431.8
381
12-25
32.0
478
320
300
14”
787
535.0
535.0
476.3
413
12-29
35.4
515
390
350
16”
864
595.0
595.0
539.8
470
16-29
37.0
595
585
400
(1)
STEM SMOOTHNESS Ra
≤
3.2
µ
m IN ACCOR
DANCE WITH AP
I 59
4
(2)
THE BODY SEAT RING I
S INSTALLED ON A 3
”
ANGLE. THIS ALLOWS CHECK VALVE TO CLOSE EVEN
WHEN INSTALLED IN HOR
IZONTAL P
IP
E R
UN WITH NO P
RESSURE
(3)
THI
CKNESS OF FACI
NG MATERIAL
≥
1.6
MM AS PER
API R
EQUIR
EMENTS
(4)
AP
I 20A
&
API Q1 GR
OUP
B (CSL1
~
4) LI
CENSED FOUNDRY
(5)
DISC
&
SEAT LAP
PED MINIMUM SMOOTHNESS R
a 0.4
~
0.8
µ
m
(6)
STELLITE HARDNESS 36
~
45 HRC (331
~
427 HB)
978
438.0
635.0
577.9
533
16-32
40.0
680
850
17
SCREW
PL
UG
ASTM A276 410
-
18
GASKET
316SS
-