Prime2Disc - Model DDC -Dual Plate Check Valve

The Prime2Disc | DDC Dual Plate Check Valve leads the way to optimal flow behaviour.

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Excellent Flow Rate
The flow-optimised design reduces both pressure loss and plant operating costs

Secure, Retainerless Construction
Fugitive emissions are eliminated due to the retainerless design

Optimised Opening Angle
Stable operation and reduced turbulence thanks to the defined opening angles of discs

Nominal Diameter
DN 50–1000 | 2”–40”

Flange Connection
EN 1092-1 PN 10–40 | ASME Class 150–300 | JIS 10K

Max Working Pressure
40 bar

Operating Temperature
-200°C to 500°C

Face-to-Face Length
EN 558, Series 16

Materials
Carbon Steel | Stainless Steel | Bronze

Seal
Metallic | EPDM | NBR | FKM | PTFE

Conformity
PED 2014/68/EU

Pressure Test: EN 12266-1
Leakage Rate A for soft sealings | Leakage Rate G for metallic & PTFE sealings

Design Features