Samson Single-seated Type 3222 steel Globe Valve Flange connecting dimensions for PN 6 to 40
Samson Single-seated Type 3222 steel Globe Valve Flange connecting dimensions for PN 6 to 40
Product Introduction
Specifications
| Nominal size Globe valve with male thread connection or with flanged body DN | 15/20/25/32/40/50 |
| Nominal pressure PN | 25 |
| Seat/plug sealing | Metal seal for KVS ≤ 2.5 · Soft seal for KVS ≥ 3.6 |
| Rangeability | 50:1 |
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Leakage class according to IEC 60534-4 |
Class I (≤ 0.05 % of KVS coefficient)
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Duty type
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S1 - 100 % according to EN 60034-1
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Degree of protection
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IP 54 according to EN 60529,
IP 65 with cable glands (can be retrofitted) 1)
Suspended mounting not permitted
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Signal pressure (output)
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0 bar up to the capacity of the supply pressure · Can be limited to approx. 2.3 bar by software
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Permissible ambient temperature
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–20 to +80 °C
–25 to +80 °C with metal cable gland
The limits in the test certificates additionally apply for explosion-protected versions
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Influences
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Temperature: ≤0.15 %/10 K
Effect of vibration: ≤0.25 % up to 2000 Hz and 4 g according to IEC 770
Supply air: None
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Fail-safe position
For globe valves mounted to an actuator with fail-safe action, the control valve has two different positions which become effective upon power supply failure: Actuator stem extends – The globe valve closes upon power supply failure Actuator stem retracts – The globe valve opens upon power supply failure
Detailed Image
Packaging and Delivery
Export wooden boxes for foreign trade, IPPC sterilized wooden boxes and plywood boxes for export customs inspection-free. Size: 60*30*40 (cm)
The products will be shipped after receiving the deposit or full payment within 15 working days
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