22 1 D 71 en
12 TYPE CODE
BALL VALVE, Series D
1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11.
D2 D E 06 D A E 02 G / 01 M
1. SERIES
D Center split body, trunnion mounted, bonnet
STANDARD
D2,
D1(F)
Full bore, flanged
NON-STANDARD
D3 Full bore, weld ends
D4 Reduced bore, weld ends
D5 Reduced bore, flanged
2. PRESSURE RATING
C ASME class 150
D ASME class 300
F ASME class 600
3. CONSTRUCTION
STANDARD
A
General construction, PTFE bearings, 2 seats,
temperature range: -50 °C to +230 °C.
B
Single seated, one-way tight, metal bearings,
temperature range: -50 °C to +450/600 ºC
E
Single seated, one-way tight, PTFE bearings,
temperature range: -50 °C to +230 °C
H
High-temperature construction, metal bearings, 2 seats,
temperature range: -50 °C to +450/600 ºC
NON-STANDARD
C
Cryogenic construction, PTFE bearings,
temperature range: -200 °C to +230 °C
S Subsea construction
Y Special construction
4. SIZE (in)
D1F 02, 03, 04, 06, 08, 10, 12, 14, 16, 18, 20, 24
D2D 04, 06, 08, 10, 12, 14, 16, 18, 20, 24, 28*, 30*, 32*, 36*
D2C 10, 12, 14, 16, 18, 20, 24, 28*, 30*, 36*
*
)
Flanges acc. to ASME B16.47 series A in sizes 26" or larger.
Flanges in sizes up to NPS 24" are acc. to ASME B 16.5.
5. BODY BOLTING
STANDARD MATERIALS
A CF8M A4-80 / B8M
D WCB L7M / 2HM
Y Special
6. BALL
A CF8M / AISI 316 + Chrome**
D CF8M / AISI 316 + NiBo, only size ≤ 18**
NON-STANDARD MATERIALS
H CA-6NM + Chrome**
H3 CA-6NM + CrC, general service up to + 425 °C
R2
CF8M / AISI 316 + (W/Cr)C, Corrosive liquids/
wet conditions
R3 CF8M / AISI 316 + CrC, High temperature, > +400 ºC
Y Special
**
)
Ball without chrome with soft seats
7. SEAT TYPE
T Soft seat
D Soft seat, fire safe
S Metal seat
E Metal seat
H Bellows seat
B Fire safe metal seat
C Bellows seat
K Solids Proof metal seat
R Fire safe metal seat
8. STANDARD MATERIALS
Seat seal
Body
gasket
Gland
packing
Wound spring or
bellows spring
02 Viton GF Graphite Graphite W X-750
03
Graphite
Graphite
Graphite
Graphite
B
W
W.no.1.4418
X-750
NON-STANDARD MATERIALS
63
Viton GF,
graphite
Graphite Graphite W X-750
9. CONSTRUCTION CODE
G Live loaded packing
- Standard packing
10. FLANGE FACING
-
ASME B16.5 raised face Ra 3.2-6.3 or
EN 1092-1 Type B1 (Ra 3.2-12.5)
(without sign)
05 Ring Joint
11. FLANGE DRILLING
-
Acc. to valve pressure rating, without sign
(standard)
C ASME class 150***
D ASME class 300***
F ASME class 600***
J EN PN 10
K EN PN 16
L EN PN 25
M EN PN 40
N EN PN 64
P EN PN 100
R JIS 10K
S JIS 16K
T JIS 20K
U JIS 30K
W JIS 40K
Y Special
***
)
Flange drilling acc. to ASME B16.47 series A in sizes 26" or larger.
Flange drilling in sizes up to NPS 24" are acc. to ASME B 16.5
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