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ER34A(ER34B)

Nominal size DN: 15 ~ 50

Connection: socket welding, flange
Nominal pressure PN: PN260, PN420
The pressure difference ranges from 0.05 to 14.0 and from 0.05 to 15.0
PMA/TMA PMa/℃ : 16.9/450, 19.95/575
Shell material: F22, F91


Download ER34A(ER34B)
Features
1. Equipped with double valve seat differential pressure mechanism and SCCV closing system, reliable operation and large displacement.

2. The valve is always in a water seal state to prevent steam leakage.

3. The open float is resistant to water shock, and the unique design of the top of the bucket can prevent steam lock and air blockage.

4. The valve seat is located at the top of the valve body, and when the valve seat hole is opened, the impurities are discharged out of the body with the condensate water under the pressure difference.

5. Can withstand high back pressure (back pressure rate of 90%).

Suitable for: high pressure, overheating occasions and a large number of condensate flow equipment.


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