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S51(S51N)

Nominal size DN: 15~20, 25, 15~25, 32~50

Connection: internal thread, socket weld, flange

Nominal pressure PN: PN63

Differential pressure range MPa: 0.03~4.5

PMA/TMA  PMa/℃: 4.7/371

Case material: ZG2Gr13 flange carbon steel

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Features

1. It has an air insulation structure, which is not affected by the environment and works reliably.

2. The pressure range is large, and there is no need for any adjustment.

3. Hardened stainless steel working surface, which can be used in superheated steam environment.

4. Built-in filter, not affected by debris.

5. Installed in any direction, it can work normally.

Uses: Suitable for high temperature, medium and high pressure superheated steam main and various small steam heating equipment.

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