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2000 Fiches technique(PDF) 2 Page - Christian Bürkert GmbH & Co. KG |
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2000 Fiches technique(HTML) 2 Page - Christian Bürkert GmbH & Co. KG |
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2 / 6 page ![]() 2000/2702 p. 2/6 1 2 3 4 5 6 7 8 9 10 11 Type 2000 1 2 3 4 5 6 7 8 9 10 11 Shows version with PTFE-seal Type 2702 DN K VS [m 3 /h] 15 4.5 20 10 25 20 32 28 40 42 50 55 K V value DN K VS [m3/h] Min.Stroke [mm] 15 4.5 12 20 9 18 25 15 20 32 23 20 40 33 24 50 52 26 K VS-value Flow characteristics Materials - Flow rates Indication The value of the position indication is a distance in [mm], in gen- eral the actual stroke (distance between valve-seat and seat-seal in mm). The digit after the vertical line represents 1/10 mm. Per revolu- tion of the handwheel, the vertical position of the valve will change exactly 1.5 mm. For tuning of a well-defined flow rate, please take the chart with the flow rate and the stroke. Port size [mm] Stroke [%] 5 10 20 30 40 50 60 70 80 90 100 15 Stroke [mm] 0.6 1.2 2.4 3.6 4.8 6.0 7.2 8.4 9.6 10.8 12.0 K V [m 3 /h] 0.23 0.24 0.26 0.35 0.7 1.85 2.9 3.5 4 4.3 4.5 20 Stroke [m3/h] 0.9 1.8 3.6 5.4 7.2 9.0 10.8 12.6 14.4 16.2 18.0 K V [m 3 /h] 0.3 0.33 0.42 0.7 2.85 5.3 6.6 7.5 8.2 8.6 9 25 Stroke [mm] 1.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0 18.0 20.0 K V [m 3 /h] 0.39 0.41 0.60 1.25 4.5 8.5 10.5 12.2 13.5 14.2 15 32 Stroke [mm] 1.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0 18.0 20.0 K V [m 3 /h] 0.55 0.65 0.95 1.5 4 9.3 13.8 16.5 18.8 21 23 40 Stroke [mm] 1.3 2.0 5.2 7.8 10.4 13 15.6 18.2 20.8 23.4 24 K V [m 3 /h] 0.65 0.85 1.5 5 14 20 25 27 30 32.5 33 50 Stroke [mm] 1.3 2.6 5.2 7.8 10.4 13 15.6 18.2 20.8 23.4 26 K V [m 3 /h] 1 1.3 2 5 16 27 34 41 45 49 53 K V values 2702 100 90 80 60 50 40 30 20 10 0 0 10 20 30 40 50 60 70 80 90 100 Stroke [%] 70 Type 2000 1 Valve body: 316 L Weld end acc. to 1.4581 EN ISO 1127/150 4200 & DIN 11850 S2 2 Seal: PTFE 3 Pin: 1.4404 4 Swivel plate: 1.4404 5 Spindle: 1.4404 6 Wiper: PTFE 7 Nipple: 1.4404 8 V-Seals: PTFE 9 Tube: 1.4404 10 Torque support: PPS 11 Manual actuator: PPS (without position indicator) Type 2702 1 Valve body: 316 L 2 Seal: PTFE (not applicable for 316 L seat sealing version) 3 Pin: 1.4310 4 Parabolic trim: 1.4571 5 Spindle: 1.4404 6 Wiper: PTFE 7 Nipple: 1.4404 8 V-Seals: PTFE 9 Tube: 1.4404 10 Torque support: PPS 11 Manual actuator: PPS (with position indicator) |
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