Wafer Style Control & Choke Valves
WDB Series
- Machined from solid bar stock; no porosity
- Pressure ratings up to 3,705 psi MOP
- Xylan™ coated 17-4 stainless steel stem and disc driver
- Standard materials of API 4130 (75K) and 316SS, or customer-specified materials
- ANSI B16.34 and/or API 6A wall thickness and bolt loading
- Manual, electric, hydraulic or pneumatic actuation
- Open/close or modulating service
- Automated valves have selectable failure position
- Raised Face flange connection
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Size Code |
Press Code |
Disc Type |
Size (in) |
Pressure Rating |
Max Ori Size |
A (in) |
B (in) |
C (in) |
D (in) |
E (in) |
F (in) |
G (in) |
H (in) |
I (in) |
20 |
03 |
D2 |
2 |
CL 300 |
61/64 |
3.50 |
4.38 |
0.75 |
5.00 |
0.69 |
0.74 |
0.88 |
0.56 |
4 x 0.25-20 (0.80 x 3.00 REC) |
20 |
06 |
D2 |
2 |
CL 600 |
61/64 |
3.50 |
4.38 |
0.75 |
5.00 |
0.69 |
0.74 |
0.88 |
0.56 |
4 x 0.25-20 (0.80 x 3.00 REC) |
20 |
15* |
D2 |
2 |
CL 1500 |
61/64 |
3.50 |
4.38 |
1.00 |
6.50 |
0.69 |
0.74 |
0.88 |
0.56 |
4 x 0.25-20 (0.80 x 3.00 REC) |
40 |
09 |
D6 |
4 |
CL 900 |
91/64 |
6.06 |
8.31 |
1.25 |
9.25 |
1.20 |
1.12 |
1.48 |
0.74 |
4 x 0.38-16 (2.50 BCD) |
40 |
15 |
D6 |
4 |
CL 1500 |
91/64 |
6.06 |
8.31 |
1.38 |
9.50 |
1.20 |
1.12 |
1.48 |
0.74 |
4 x 0.38-16 (2.50 BCD) |
60 |
06 |
D9 |
6 |
CL 600 |
120/64 |
6.06 |
8.47 |
1.12 |
11.50 |
1.20 |
1.12 |
1.48 |
0.74 |
4 x 0.31-18 (0.80 x 4.00 REC) |
60 |
09 |
D9 |
6 |
CL 900 |
120/64 |
6.06 |
8.47 |
1.12 |
11.50 |
1.20 |
1.12 |
1.48 |
0.74 |
4 x 0.31-18 (0.80 x 4.00 REC) |
60 |
15 |
D9 |
6 |
CL 1500 |
120/64 |
6.06 |
11.06 |
1.50 |
12.50 |
1.20 |
1.12 |
1.48 |
0.74 |
4 x 0.31-18 (0.80 x 4.00 REC) |
* 2" Class 1500 valves rated for 3705 MOP - can be used for Class 300, Class 600, or Class 900 - customer to specify |
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