1-2480 Eccentric disc, flanged control valves

Parcol

The 1-2480 series control valves are used for high pressure drop and angular travel up to 80° on liquid and gas services. For more critical service a special execution with extended wings and angular travel up to 100° is available.

A double eccentric disc which reduces torque requirements and seal ring wear by minimizing its contact with the disc.

Approvals & certificates

CE
PED
NACE
EAC Ex
SIL 3

The 1-2480 series flanged control valves have a double eccentric disc which reduces torque requirements and seal ring wear by minimizing its contact with the disc.

Additional torque reduction is obtained by the profiled drilled integral wings of the design 1-2483. The drilled wings of 1-2483 make the valve suitable for flow control in cavitating services on liquids and for low noise flow control on compressible fluids.

Due to the eccentric design of the disc, these valves can provide a stable flow control with limited negative gradients and excellent shut-off in closed position. Also the flow characteristic is improved and it is close to an equal percentage shape for low openings. The reduction of flow coefficients due to the wings is balanced by higher values of factors FL, xT and xFZ which allow the use of this valves for high pressure drop and angular travel up to 80° on liquid and gas services. For more critical service a special execution with extended wings and angular travel up to 100° is available.

Valves are available with A216 WCB, AISI 316, AISI 316L, A890 4A duplex stainless steel body and size up to 80".

Cechy
- nominal diameter: 8 to 80”
- nominal pressure: 16 bar
- body material: A216 carbon steel, 316/316L stainless steel, Duplex A890 4A
- Variable flow
- Process connection flange
- Sensor / wetted parts material 316/316L, carbon steel, Duplex
- Seals graphite, PTFE
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Pressure

Liquid level

Liquid & gas flow

Valves

Solids level

Solids flow

Moisture

Dust monitors

Temperature

Thermography

Gas detection

Control

1-2480 Eccentric disc, flanged control valves

Approvals & certificates

Cechy

MERCON Valves Catalogue

Parcol SIL3 Certificate

Parcol ISO 9001-2008 Certificate

Parcol EAC Certificate RU

Parcol PED Certificate Mod A1

Parcol PED Certificate Mod D

Parcol PED Certificate Mod H

Parcol 3-5400 PED Certificate Mod B

Parcol 1-2480 Datasheet

Parcol Packings for control valves

Parcol Noise Manual

Parcol Handbook for Control Valve Sizing

Similar products

1-9000 Limiphon Multi-path labirynth valves

1-6940 Control valves

1-6940 Cryo Cryogenic service valves

Contact data

MERCON Sp. z o.o.