EA antipollution check valve with shut-off valve
Installation and Operation Manual
EA anti-pollution check valve
The Basic CC is a EA type protection set assembly in accordance with standard EN 1717. It is composed of a ball valve on the upstream side, a non-return valve on the downstream side and four plugged bosses on which drain or/and pressure gauge can be installed.
DN 15, 20 and 25 it is able to seal the valves in open or closed position through a means located on the handle.
Technical features
Nominal pressure: PN10
Minimum operating temperature: 5°C
Continuous temperature: 65°C
Peak temperature: 85°C/1 hr a day
Connection: BSP
Drain cock included: G1/4”
Mounting: any position
Protection system: EA type
Fluid categories: 1 and 2
KIWA certificate no.: K41686/05
Approvals
ACS 
KIWA-ATA (BRL 604-629), BELGAQUA.
Standards / Regulations
EN 1717, NF EN 13828, EN ISO228-1.
Materials
Body, fittings and plug : brass CW617N – 4MS
Spring: stainless steel
Seals : EPDM
Handlever : Steel and PVC
Check valve : POM
Installation / Commissioning instructions
Prior to commissioning, check that :
- the device is suitable for the installation category
- the conditions of operation are compatible with the fluid category
- the check valve is working properly, by testing it a couple of times
On a new installation or after maintenance, the circuit should be rinsed in order to flush out any solid bodies which might damage the internal parts of the valve.
The circuit should be gradually brought up to pressure to avoid damaging the internal parts of the valve. Check that when the flow stops, the check valve does indeed maintain the pressure. After a prolonged stoppage, a change in the fluid state can cause damage when the installation is restarted (solidification, etc.).
An opening/closing manipulation must be done every three months to avoid valve scaling.
| Part no. | Description – Fitting | Lenght (mm) | Width (mm) | Height (mm) | Weight (g) |
| Compression fitting | |||||
| 228015242 | TBE-EA / Basic CC – compression / 15 mm | 92 | 44 | 47 | 321 |
| 228020242 | TBE-EA / Basic CC – compression / 22 mm | 99 | 48 | 57 | 442 |
| 228025242 | TBE-EA / Basic CC – compression / 28 mm | 114 | 55 | 64 | 619 |
| Femelle x Femelle | |||||
| 228015243 | TBE-EA / Basic CC – female / 1/2” | 81 | 44 | 47 | 285 |
| 228020243 | TBE-EA / Basic CC – female / 3/4” | 84 | 48 | 54 | 350 |
| 228025243 | TBE-EA / Basic CC – female / 1” | 97 | 55 | 62 | 518 |
| 228032243 | TBE-EA / Basic CC – female 1”1/4 | 115 | 61 | 99 | 840 |
| 228040243 | TBE-EA / Basic CC – female / 1”1/2 | 135 | 71 | 125 | 1459 |
| 228050243 | TBE-EA / Basic CC – female / 2” | 160 | 80 | 136 | 2185 |
| Male x Male | |||||
| 228015244 | TBE-EA / Basic CC – male / 3/4” | 81 | 44 | 48 | 290 |
| 228020244 | TBE-EA / Basic CC – male / 1” | 84 | 48 | 55 | 373 |
| 228025244 | TBE-EA / Basic CC – male / 1”1/4 | 97 | 55 | 62 | 571 |
| 228032244 | TBE-EA / Basic CC – male / 1”1/2 | 111 | 61 | 99 | 850 |
| 228040244 | TBE-EA / Basic CC – male / 2” | 135 | 71 | 125 | 1524 |
| Swivel nut x Male | |||||
| 228015245 | TBE-EA / Basic CC – swivel nut x male / 3/4” | 90 | 40 | 50 | 298 |
| 228015253 | TBE-EA / Basic CC – M 3/4» x swivel nut 3/4» | 92 | 44 | 52 | 325 |
| 228020245 | TBE-EA / Basic CC – swivel nut x male / 1” | 94 | 48 | 58 | 417 |
| Press fit connection | |||||
| 228015251 | TBE-EA / Basic CC 3/4” -press fitting / Ø15 | 129 | 44 | 52 | 445 |
| 228015252 | TBE-EA / Basic CC 3/4” -press fitting / Ø22 | 166 | 44 | 52 | 517 |
| 228025251 | TBE-EA / Basic CC 1”1/4 -press fitting / Ø28 | 164 | 55 | 67 | 974 |
WATTS INDUSTRIES France
1590 avenue d’Orange • CS 10101 Sorgues 84275 VEDENE CEDEX • France
Tél. +33 (0)4 90 33 28 28 • Fax +33 (0)4 90 33 28 39
[email protected] • www.wattswater.fr
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BASIC_CC-IM-FR-S-ML-12-20-Rev.1
W949000734
WATTS INDUSTRIES FRANCE
WATTS INDUSTRIES FRANCE
