Product Overview:
PTFE ball valves are designed for high-purity semiconductor applications and are ideal for use in ultra-pure water and corrosive chemicals. All sealing parts are made entirely of PTFE. All valves are designed to be full-size and can be switched on and off with Z small flow limit and Z small torque run 1/4 turn.
Product Features:
The floating ball design of the invisible ring ensures the airtight seal under high pressure;
Full diameter design:
Use low torque T-handle for 1/4 turn operation;
Panel mounting is optional for all sizes.
Product Advantages:
Bi-directional flow can meet the liquid or gas pressure of 120 psi;
High frequency cycle use, long life;
Suitable for fast shutdown in pollution-free applications;
Suitable for process instrumentation applications.
Structural materials:
Valve body: PTFE
Seal: HDPE, PVDF
Pressure data:
25" HG (846 mbar) to 120 PSIG (8.3 bar)
Temperature range:
Ambient temperature:41 - 104° F (5 - 40°C)
Medium temperature:41 - 104° F (5° - 40°C
| Product Number | Cv | Kv | Control of fluid | Interface Configuration | Size data in [mm] |
| A | B | C | D | E |
| PTFE-BV5-FN02 | 1.88 | 26.81 | ON/OFF | 1/4" FNPT | 1.73 [43.94] | .66 [16.76] | 2.91 [73.91] | 0 1.98 [50.29] | 1.31 [33.27] |
| PTFE-BV5-FN04 | 6.59 | 93.97 | 1/2" FNPT | 2.24 [56.89] | .89 [22.60] | 3.72 [94.49] | 0 2.72 [69.08] | 2.00 [50.80] |
| PTFE-BV5-FN08 | 28.06 | 400. 14 | 1" FNPT | 3.18 [80.77] | 1.39 [35.30] | 5.00 [127.00] | 0 4.40 [111.76] | 2.53 [64.26] |
Pressure drop VS. flow rate
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