
JFC Slab Gate Valve
Description
Technical Parameters
JFC Slab gate valve with simple and safe design of valve gate and seat, makes it easy to change without special tools. It is one of our company’s main products, and different valve size can be offered as per the customer’s requirements.
JFC gate valve adopts a non-rising stem, slab gate, full-size conduit design, floating slab gate and seat, and floating seat ring body bushing design to provide safe and reliable service.
JFC gate valve is widely used in wellhead assembly, oil production tree, tubing head, casing head, and manifold, and has the function of cutting off and connecting fluid flow in the pipeline.
Features:
Design according to API 6A and MR 0715.
Stem sealing can be changed under pressure.
Stem can be rising stem and non-rising stem.
Drive mode falls into manual, hydraulic and gear.
Combining type falls into flange, thread and card box.
| Size(inches) | Working Pressures(PSI) | |||
| 1 13/16 | 10000 | 15000 | ||
| 2 1/16 | 3000 | 5000 | 10000 | 15000 |
| 2 9/16 | 3000 | 5000 | 10000 | 15000 |
| 3 1/8 | 3000 | 5000 | ||
| 3 1/16 | 10000 | 15000 | ||
| 4 1/16 | 3000 | 5000 | 10000 | 15000 |
| 5 1/8 | 10000 | 15000 | ||
| 7 1/16 | 10000 | 15000 | ||
| Service Condition | Trim | Body | Bonnet | Gate | Seat | Stem | |
| General,Non-Corrosive | AA | Alloy | Alloy | Alloy | Alloy | Alloy | |
| General,Slightly Corrosive | BB | Alloy | Alloy | 410 SS | 410 SS | 17-4 PH | |
| General,Moderately Corrosive | CC | 410 SS | 410 SS | 410 SS | 410 SS | 17-4 PH | |
| Sour,Non-Corrosive | DD | Alloy | Alloy | Alloy | Alloy | 17-4 PH | |
| Sour,Slightly Corrosive | EE | Alloy | Alloy | 410 SS | 410 SS | 17-4 PH | |
| Sour,Moderately Corrosive | FF | 410 SS | 410 SS | 410 SS | 410 SS | 17-4 PH | |

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