DUAL PLATE CHECK VALVE
MODEL C - TYPE 718 - body GGG-40, plates CF-8M (AISI-316)
Contact
BELGICAST International, S.L.
Polígono Industrial La Cruz Parcela P-4-1 48196 Lezama (Bizkaia) Spain
MODEL C - TYPE 718 - cuerpo GGG-40, plates CF-8M (AISI-316), shafts AISI-304, springs AISI-304, seat EPDM
A Check Valve is designed to protect your pumps and network against flow inversion. BELGICAST provides a wide range of check valves to meet the many factors that determine the choice of a design.
The dual plate check valve is one of the most compact check valves. When fluid enters the valve, the pressure causes the plates to open, stretching the spring. When the flow stops, the spring returns to its compressed state, making the plates return to the closed position, ensuring a quick closing.
BELGICAST Dual Plate check valves offer a wide range of possibilities according to your applications and network operating conditions. Maximum working temperatures depend on materials selection.
| Variant BC0255/180-002 | |
|---|---|
| DN: | DN40 - DN900 |
Features
- Short face to face dimension according to ISO 5752, series 16 and DIN3202 K3.
- DN 40 up to DN 1200.
- Installation between flanges PN 10, PN 16, PN 25.
- Ductile ironcprotected by epoxy powder coating.
- Minimum back pressure to ensure water tightness 0.5 bar.
- Wafer version in standard, flanged upon request.
MATERIALS
Body: ductile iron GGG-40
Plates: AISI-316
Shafts: AISI-316L
Springs: AISI-316
Liner: EPDM
Downloads
Reference nos. and dimensions:
| Reference no. | DN mm |
Flange drilling |
Theoretical weight/kg |
|---|---|---|---|
| C04071831 | 40 | 1.0 | |
| C05071831 | 50 | 1.3 | |
| C06571831 | 65 | 2.4 | |
| C08071831 | 80 | 3.2 | |
| C10071821 | 100 | 4.2 | |
| C10071831 | 100 | 4.4 | |
| C12571831 | 125 | 7.0 | |
| C15071821 | 150 | 9.0 | |
| C15071831 | 150 | 9.2 | |
| C20071821 | 200 | 15 | |
| C20071831 | 200 | 15 | |
| C25071821 | 250 | 27 | |
| C25071831 | 250 | 28 | |
| C30071821 | 300 | 34 | |
| C30071831 | 300 | 36 | |
| C35071821 | 350 | 55 | |
| C35071831 | 350 | 57 | |
| C40071821 | 400 | 70 | |
| C40071831 | 400 | 75 | |
| C45071811 | 450 | 100 | |
| C45071821 | 450 | 103 | |
| C50071811 | 500 | 120 | |
| C50071821 | 500 | 124 | |
| C60071811 | 600 | 180 | |
| C60071821 | 600 | 186 | |
| C70071811 | 700 | 260 | |
| C80071821 | 800 | 350 | |
| C90071821 | 900 | 520 |
Test/Approvals
- Tested according to EN 12266-1 |
- Seat: 1.1×PN (in bar), Body: 1.5×PN (in bar).