The KLJZF family uses pneumatic actuation for process-line on/off control. Compare connection type, required flow, wetted materials, medium temperature and available pilot air, then confirm the exact valve and actuator combination.
- 01 Angle seat valve features
The catalog lists valve open/close position display, external pneumatic pilot, self-adjusting seal compression and a Y-shaped body structure for high flow and compact response.
KLJZF - 15 - 50 - SS - F - PTFE - 1 - H - G - option - KLJZF: Kailing angle seat valve
- DN15-DN100 size range listed in the catalog
- Blank: SS304
- SS316: SS316
- Plastic-head actuator type
- Stainless steel actuator type
- Threaded
- Flanged
- Tri-clamp
- Welded
- PTFE seal material
- G thread
- ZG thread
- NPT thread
- If not specified, the catalog note says no machining for some thread options
Choose the connection for the installation
The catalog shows threaded, flanged, tri-clamp and welded versions. Send the pipe standard and installation drawing. Confirm dimensions and maintenance access; a tri-clamp connection alone does not establish hygienic certification.
Match the process duty and pilot-air supply
Send medium and concentration, normal and maximum temperature, inlet/outlet pressure and required flow. Confirm the selected valve rating and actuator sizing with the available pilot-air pressure. Specify the required position after air or power loss.
Review steam duty and flow direction
For steam or hot cleaning service, confirm the temperature, pressure and complete valve/seal rating for the exact model. Provide the flow direction and switching sequence so liquid surge or water-hammer concerns can be reviewed for the installation.
Prepare a KLJZF RFQ
Send DN size, connection standard, body and seal requirement, medium, temperature, pressure, required flow, pilot-air supply, operating sequence, quantity and installation photos. Include pilot control and position feedback requirements if a package is needed.
| Parameter | Value |
|---|---|
| Body material | SS304 or SS316 |
| Seal material | PTFE |
| Media temperature | -10C to +180C |
| Ambient temperature | -10C to +60C |
| Nominal pressure | 1.6MPa |
| Control gas | Neutral gas and air |
| Air supply pressure | 0.4-0.8MPa |
| Size range | DN15-DN100 |
| Connection forms | Threaded, flanged, tri-clamp and welded versions are shown in the catalog |
Threaded KLJZF dimension reference - non-dimensional catalog fields
| Model | Actuator | Water hammer |
|---|---|---|
| DN15 | 50 | 50 |
| DN20 | 50 | 50 |
| DN25 | 63 | 80 |
| DN32 | 63 | 80 |
| DN40 | 63 | 80 |
| DN50 | 80 | 100 |
| DN80 | 100 | 125 |
| DN100 | 100 | 125 |
Connection form evidence
| Connection form | Catalog source page | Website use |
|---|---|---|
| Threaded | 14 | General pipe-thread process lines |
| Flanged | 15 | Flange-connected process piping |
| Tri-clamp | 16 | Sanitary or quick-disassembly lines |
| Welded | 17 | Welded process piping |
Threaded KLJZF dimension reference
| Model | L | T | A | H | D | E | Actuator | Water hammer |
|---|---|---|---|---|---|---|---|---|
| DN15 | 85 | 16 | 167 | 154 | 1/2 in | 64 | 50 | 50 |
| DN20 | 95 | 16 | 181 | 160 | 3/4 in | 64 | 50 | 50 |
| DN25 | 105 | 19 | 216 | 196 | 1 in | 80 | 63 | 80 |
| DN32 | 118 | 21 | 221 | 206 | 1 1/4 in | 80 | 63 | 80 |
| DN40 | 128 | 21 | 230 | 212 | 1 1/2 in | 80 | 63 | 80 |
| DN50 | 150 | 25 | 268 | 232 | 2 in | 100 | 80 | 100 |
| DN80 | 208 | 29 | 355 | 345 | 3 in | 130 | 100 | 125 |
| DN100 | 235 | 29 | 366 | 401 | 4 in | 130 | 100 | 125 |
Frequently Asked Questions
- FAQ Which KLJZF connection type should buyers choose?
Choose the connection that matches the pipe standard and installation: threaded, flanged, tri-clamp or welded. Confirm dimensions, cleaning requirements and model-specific documents; connection style alone does not establish hygienic suitability. - FAQ What air supply does KLJZF require?
The catalog lists neutral gas or air as the control gas and 0.4-0.8MPa as the air supply pressure. - FAQ What materials are listed for KLJZF?
The catalog lists SS304 and SS316 body material options and PTFE seal material. - FAQ Is every KLJZF configuration suitable for steam?
Confirm the exact model, steam temperature and pressure, seals, flow direction and actuator combination. Do not apply a general family temperature range to every duty without model confirmation.
Need a quotation?
Send the model, medium, pressure, port size, body material and quantity for review.