Standard Threaded Control & Choke Valves
TDC Series
- Machined from solid bar stock; no porosity, limitless possible lengths
- Pressure ratings up to 5,000 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
|
|
|
Size
Code |
Press
Code |
Disc
Type |
Size
(in) |
Pressure
Rating |
Max Ori
Size |
A
(in) |
B
(in) |
C
(in) |
E
(in) |
F
(in) |
G
(in) |
H
(in) |
I
(in) |
| 20 |
37 |
D2 |
2 |
3705 MOP |
58/64 |
4.81 |
3.97 |
2 |
0.71 |
0.86 |
0.97 |
0.75 |
4 x .250-20 (1.75 & 2.75 BCD) |
| 20 |
50 |
D2 |
2 |
5000 MOP* |
58/64 |
4.81 |
3.97 |
2 |
0.71 |
0.86 |
0.97 |
0.75 |
4 x .250-20 (1.75 & 2.75 BCD) |
| 30 |
37 |
D6 |
3 |
3705 MOP |
91/64 |
7.50 |
5.75 |
3 |
0.81 |
0.88 |
1.02 |
0.75 |
4 x .313-18 (1.13 x 3.50 REC) |
| 30 |
50 |
D6 |
3 |
5000 MOP* |
91/64 |
7.50 |
5.75 |
3 |
0.81 |
0.88 |
1.02 |
0.75 |
4 x .313-18 (1.13 x 3.50 REC) |
| 40 |
37 |
D9 |
4 |
3705 MOP |
120/64 |
8.25 |
6.82 |
4 |
0.68 |
1.11 |
1.31 |
0.75 |
4 x .313-18 (1.13 x 3.50 REC) |
| 40 |
50 |
D9 |
4 |
5000 MOP* |
120/64 |
8.25 |
6.82 |
4 |
0.68 |
1.11 |
1.31 |
0.75 |
4 x .313-18 (1.13 x 3.50 REC) |
| *not available in stainless steel |
|
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