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K25JK Series Two-Position Five-Port Pneumatic Shut-off Valve
Keywords:
Category:
Air Source Treatment Component Series
I. Characteristics
The K25JK series two-position five-way pneumatic control shut-off valve is a monostable, shut-off type directional control valve that features few sliding mating surfaces, a simple structure, and strong resistance to dust. Due to its low requirements for the air supply and ambient conditions, it is particularly well suited for use in harsh environments—such as steel and foundry operations—and in applications with explosion-proof requirements.
II. Graphical Symbols
III. Model
Ordering Instructions: Two-position five-way pneumatic directional control valve, nominal bore of 6 mm; order model K25JK-6.
IV. Technical Parameters
| Model Specifications | K25JK-6 | K25JK-8 | K25JK-10 | K25JK-15 |
| Working medium | Compressed air | |||
| Working pressure range (MPa) | 0.2~0.8 | |||
| Minimum control pressure (MPa) at a working pressure of 0.5 MPa | 0.3 | 0.2 | ||
| Switching time ≤ (s) | 0.08 | |||
| Switching frequency ≥ (Hz) | 6 | |||
| Effective cross-sectional area ≥ (mm²) | 10 | 20 | 40 | 60 |
| Leakage rate ≤ (cm/min) | 100 | |||
| Ambient temperature (℃) | 5~50 | |||
| Durability ≥ (10,000 cycles) | 150 | |||
V. Structural Principle
VI. External Dimensions
Unit: mm
| Model Specifications | Mb | L | L1 | L2 | D | C | H | H1 | H2 |
| K25JK-L6 | G 1/8 | 102 | 90 | 28 | 75 | 7 | 90 | 14 | 6 |
| K25JK-L8 | G 1/4 | 102 | 90 | 28 | 75 | 7 | 90 | 14 | 6 |
| K25JK-L10 | G 3/8 | 138 | 120 | 38 | 108 | 9 | 100 | 19 | 10 |
| K25JK-L15 | G 1/2 | 138 | 120 | 38 | 108 | 9 | 100 | 19 | 10 |
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+86-631-5684177
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Contact Address
No. 55 Dalian Road, High-Tech Industrial Development Zone, Weihai City, Shandong Province
Application fields
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Specializing in pneumatic valves for petroleum machinery, air source treatment components, control components, actuating components, auxiliary components, and pneumatic tools.
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Need help? We’re here to help!
Phone/Fax
+86-631-5684177
Service hotline (same number on WeChat)
+8615588424700
+8613561811500
Contact email
whzhpc.business@whzhpc.com
Contact Address
No. 55 Dalian Road, High-Tech Industrial Development Zone, Weihai City, Shandong Province
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