
Use tri-clamp KLJZF where the buyer needs quick disassembly, cleaning access or sanitary-style tube connection.
- 01 Visible valve position
The actuator provides an open and closed position indication for quick operating checks.
- 02 External pneumatic pilot
External pneumatic pilot control is designed to extend service life and reduce maintenance.
- 03 Self-adjusting seal compression
The overflow port and sliding-block structure automatically adjust seal compression to improve sealing performance.
- 04 High-flow Y-shaped body
The Y-shaped valve body combines a high-flow path with compact response.
KLJZF-15-50-SS-Q-PTFE-1-H - KLJZF: Kailing angle seat valve
- Catalog nominal size range; confirm DN125 rows before quotation
- Blank: SS304
- SS316: SS316
- Blank: Polyamide plastic-head actuator
- Q: quick clamp / tri-clamp
- Blank: PTFE
- V: FKM option listed in catalog code
- Blank: single acting normally closed
- 2: double acting normally closed
- 3: normally open
- 4: double acting without return spring
- Blank: normal temperature sealing parts
- HT: high-temperature sealing parts
- Used for threaded version; omitted for F/Q/W connection forms
- P: positioner
- L: limit switch
Selection use
Use tri-clamp KLJZF where the buyer needs quick disassembly, cleaning access or sanitary-style tube connection.
Flow direction
For liquid service, the catalog recommends selecting low-in/high-out where water-hammer prevention is needed and keeping working pressure below 0.3MPa unless a double-acting actuator is selected. For steam or gas service, high-in/low-out can improve sealing, but service life should be reviewed.
RFQ confirmation points
Ask for medium, temperature, pressure, clampSize, tubeStandard, bodyMaterial, actuatorMaterial, airSupplyPressure, flowDirection, quantity. Include photos of the current valve or pipe connection when replacing an installed unit.
| Parameter | Value |
|---|---|
| Valve family | KLJZF two-way two-position piston angle seat valve |
| 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 |
| Catalog size range | DN15-DN100; some dimension tables include DN125 rows that should be confirmed before quotation |
| Body material | SS304 or SS316 |
| Seal material | PTFE; catalog ordering code also lists FKM and high-temperature seal options |
| Actuator material | Plastic-head actuator or stainless steel actuator |
| Flow-direction note | The catalog distinguishes low-in/high-out water-hammer prevention from high-in/low-out steam or gas sealing use |
| Connection form | Tri-clamp |
| Actuator material | Polyamide plastic-head actuator |
| Ordering-code connection | Q: quick clamp / tri-clamp |
KLJZF Tri-clamp Plastic-head Pneumatic Angle Seat Valve dimensions - non-dimensional catalog fields
| Model | Actuator | Water hammer |
|---|---|---|
| DN10/Phi12.7 | Phi50 | Phi50 |
| DN15/Phi19 | Phi50 | Phi50 |
| DN20/Phi25 | Phi50 | Phi50 |
| DN25/Phi32 | Phi50/Phi63 | Phi63 |
| DN32/Phi38 | Phi63 | Phi80 |
| DN40/Phi45 | Phi63 | Phi80 |
| DN40/Phi51 | Phi63 | Phi80 |
| DN50/Phi57 | Phi63/Phi80 | Phi100 |
| DN50/Phi63 | Phi80 | Phi100 |
| DN65/Phi76 | Phi80 | Phi125 |
| DN80/Phi89 | Phi100 | Phi125 |
| DN100/Phi108 | Phi100 | Phi125 |
Confirm clamp/tube standard and whether the line is sanitary-style or quick-disassembly industrial piping.
Connection form evidence
| Connection | Ordering code | Source | Website use |
|---|---|---|---|
| Threaded | Blank connection code | PDF page 14 | Pipe-thread process lines |
| Flanged | F | PDF page 15 | Flange-connected process piping |
| Tri-clamp | Q | PDF page 16 | Quick-disassembly or sanitary-style piping |
| Welded | W | PDF page 17 | Permanent welded process piping |
KLJZF Tri-clamp Plastic-head Pneumatic Angle Seat Valve dimensions
| Model | L | d | C | D | A | H | E | Actuator | Water hammer |
|---|---|---|---|---|---|---|---|---|---|
| DN10/Phi12.7 | 120 | 10.4 | 13 | 25.4 | 184 | 160 | 65 | Phi50 | Phi50 |
| DN15/Phi19 | 130 | 15.2 | 20.2 | 50.5 | 188 | 180 | 65 | Phi50 | Phi50 |
| DN20/Phi25 | 130 | 21.2 | 25.4 | 50.5 | 188 | 185 | 65 | Phi50 | Phi50 |
| DN25/Phi32 | 140 | 27.5 | 33 | 50.5 | 197/221 | 191/217 | 65/80 | Phi50/Phi63 | Phi63 |
| DN32/Phi38 | 150 | 33.8 | 38.5 | 50.5 | 230 | 222 | 80 | Phi63 | Phi80 |
| DN40/Phi45 | 180 | 41 | 46 | 64 | 248 | 233 | 80 | Phi63 | Phi80 |
| DN40/Phi51 | 180 | 47.5 | 52.5 | 64 | 248 | 233 | 80 | Phi63 | Phi80 |
| DN50/Phi57 | 195 | 49 | 54 | 64 | 262/280 | 246/264 | 80/100 | Phi63/Phi80 | Phi100 |
| DN50/Phi63 | 195 | 59.3 | 65 | 77.5 | 280 | 268 | 100 | Phi80 | Phi100 |
| DN65/Phi76 | 230 | 70.3 | 76.5 | 91 | 299 | 289 | 100 | Phi80 | Phi125 |
| DN80/Phi89 | 250 | 83 | 89 | 106 | 355 | 356 | 130 | Phi100 | Phi125 |
| DN100/Phi108 | 280 | 102 | 108 | 119 | 385 | 394 | 130 | Phi100 | Phi125 |
Confirm clamp/tube standard and whether the line is sanitary-style or quick-disassembly industrial piping.
Frequently Asked Questions
- FAQ When should buyers choose Tri-clamp KLJZF?
Use tri-clamp KLJZF where the buyer needs quick disassembly, cleaning access or sanitary-style tube connection. - 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 Can Kailing quote by model name only?
A model name helps, but the buyer should confirm medium, temperature, pressure, connection standard, body material, actuator material, flow direction and quantity before RFQ.
Need a quotation?
Send the model, medium, pressure, port size, body material and quantity for review.