VALVES GATEWAY
Gateway valves – BS – PN10-16 - DN50-300
The Gateway resilient seated gate valve is fully compliant to BS EN 1074-2 and BS5163-1.
Its lightweight design constructed in ductile iron offers a robust and durable valve.
The valve is suitable for use in potable water systems and buried service.
Available options:
- Without accessory
- Cap top operated
- Handwheel operated
- Clockwise close & anti-clockwise close
Technical design
Technical design
| 50 | Clockwise | Cap | 178 | 165 | 426 | 269 | 19 | Ø200 | 10 16 | 10.2 | RWA50LACH |
| 65 | Clockwise | Cap | Ø200 | 10 16 | 13.5 | RWA65LACH | |||||
| 80 | Clockwise | Cap | 203 | 200 | 514 | 336 | 19 | Ø260 | 10 16 | 16.3 | RWA80LACH |
| 100 | Clockwise | Cap | 229 | 220 | 547 | 359 | 19 | Ø260 | 10 16 | 25 | RWB10LACH |
| 125 | Clockwise | Cap | 254 | 250 | 634 | 424 | 19 | Ø375 | 10 16 | 33.5 | RWB12LACH |
| 150 | Clockwise | Cap | 267 | 285 | 669 | 441 | 19 | Ø375 | 10 16 | 43.5 | RWB15LACH |
| 200 | Clockwise | Cap | 292 | 340 | 801 | 546 | 20 | Ø375 | 10 | 69.5 | RWB20LABH |
| 200 | Clockwise | Cap | 292 | 340 | 801 | 546 | 20 | Ø375 | 16 | 69.5 | RWB20LAAH |
| 250 | Clockwise | Cap | 330 | 400 | 927 | 637 | 22 | Ø420 | 10 | 115.3 | RWB25LABH |
| 250 | Clockwise | Cap | 330 | 400 | 927 | 637 | 22 | Ø420 | 16 | 115.3 | RWB25LAAH |
| 300 | Clockwise | Cap | 356 | 455 | 1036 | 719 | 24.5 | Ø500 | 10 | 173.4 | RWB30LABH |
| 300 | Clockwise | Cap | 356 | 455 | 1036 | 719 | 24.5 | Ø500 | 16 | 173.4 | RWB30LAAH |
| 50 | Anti-Clockwise | Cap | 178 | 165 | 426 | 269 | 19 | Ø200 | 10 16 | 10.2 | RWA50LDCH |
| 65 | Anti-Clockwise | Cap | Ø200 | 10 16 | 13.5 | RWA65LDCH | |||||
| 80 | Anti-Clockwise | Cap | 203 | 200 | 514 | 336 | 19 | Ø260 | 10 16 | 16.3 | RWA80LDCH |
| 100 | Anti-Clockwise | Cap | 229 | 220 | 547 | 359 | 19 | Ø260 | 10 16 | 19.3 | RWB10LDCH |
| 125 | Anti-Clockwise | Cap | 254 | 250 | 634 | 424 | 19 | Ø375 | 10 16 | 29.2 | RWB12LDCH |
| 150 | Anti-Clockwise | Cap | 267 | 285 | 669 | 441 | 19 | Ø375 | 10 16 | 34.7 | RWB15LDCH |
| 200 | Anti-Clockwise | Cap | 292 | 340 | 801 | 546 | 20 | Ø375 | 16 | 61.1 | RWB20LDAH |
| 250 | Anti-Clockwise | Cap | 330 | 400 | 927 | 637 | 22 | Ø420 | 16 | 99.8 | RWB25LDAH |
| 300 | Anti-Clockwise | Cap | 356 | 455 | 1036 | 719 | 24.5 | Ø500 | 16 | 152.3 | RWB30LDAH |
| 200 | Clockwise | Bare shaft | 292 | 340 | 801 | 546 | 20 | Ø375 | 10 | 68 | RWB20LBBH |
| 200 | Clockwise | Bare shaft | 292 | 340 | 801 | 546 | 20 | Ø375 | 16 | 68 | RWB20LBAH |
| 250 | Clockwise | Bare shaft | 330 | 400 | 927 | 637 | 22 | Ø420 | 10 | 113.6 | RWB25LBBH |
| 250 | Clockwise | Bare shaft | 330 | 400 | 927 | 637 | 22 | Ø420 | 16 | 113.6 | RWB25LBAH |
| 300 | Clockwise | Bare shaft | 356 | 455 | 1036 | 719 | 24.5 | Ø500 | 10 | 171.6 | RWB30LBBH |
| 300 | Clockwise | Bare shaft | 356 | 455 | 1036 | 719 | 24.5 | Ø500 | 16 | 171.6 | RWB30LBAH |
| 200 | Anti-Clockwise | Bare shaft | 292 | 340 | 801 | 546 | 20 | Ø375 | 10 | 68 | RWB20LCBH |
| 200 | Anti-Clockwise | Bare shaft | 292 | 340 | 801 | 546 | 20 | Ø375 | 16 | 68 | RWB20LCAH |
| 250 | Anti-Clockwise | Bare shaft | 330 | 400 | 927 | 637 | 22 | Ø420 | 10 | 113.6 | RWB25LCBH |
| 250 | Anti-Clockwise | Bare shaft | 330 | 400 | 927 | 637 | 22 | Ø420 | 16 | 113.6 | RWB25LCAH |
| 300 | Anti-Clockwise | Bare shaft | 356 | 455 | 1036 | 719 | 24.5 | Ø500 | 10 | 171.6 | RWB30LCBH |
| 300 | Anti-Clockwise | Bare shaft | 356 | 455 | 1036 | 719 | 24.5 | Ø500 | 16 | 171.6 | RWB30LCAH |
Features
Main features
- Quality certified by SAINT-GOBAIN PAM Engineering Department
- Conception test according to Standard EN 1074-2 type B:
- MOT: 1 x DN + 60 Nm
- MsT: 5 x MOT + 300 with bending moment of 1500 Nm
- Endurance test: 250 cycles
- Hydraulic pressure test:
- Body: 1,5 PFA = 24 bar
- Seat: 1,1 PFA = 17,6 bar
- Ductile iron construction provides high strength to weight ratio
- Excellent corrosion resistance due to:
- Epoxy coating thickness min. 250 µ
- Wax-filled bolt holes
- Stem O’ring seal arrangement suitable for replacement under pressure
- Full clear bore for optimum flow
- High tensile stainless steel stem ensures strength and corrosion resistance
- Stem manufactured by cold forging process increases lifetime of the valve by excluding potential cracks
- All non metallic materials are WRAS approved for drinking water
- Full compliant to BS EN 1074-2 and BS 5163-1
- Maximum operating temperature: 50° C
- Standard flange drilling to BS EN1092-2 PN16
Material and coating
| Item | Description | Material | Coating |
|---|---|---|---|
| 1 | Body | Ductile Iron ENGJS 500-7 EN1563 | Blue Epoxy Powder (thickness 250 µ) |
| 2 | Wedge | Ductile Iron ENGJS 500-7 EN1563 | EPDM covered - WRAS |
| 3 | Stem Nut | Tin allow bronze CuSn5Pb5 | |
| 4 | Screw | Steel AISI 410 | |
| 5 | Bonnet Gasket | EPDM | |
| 6 | Stem | Stainless steel X17CrNi16-2 | |
| 7 | Bonnet | Ductile Iron ENGJS 500-7 EN1563 | Blue Epoxy Powder (thickness 250 µ) |
| 8 | Water Seal | EPDM | |
| 9 | Gasket | Nylon | |
| 10 | O-ring | EPDM | |
| 11 | O-ring | EPDM | |
| 12 | Bush | Brass CuZn40Pb2 (CW617N) EN12164 | |
| 13 | Ring Wiper | EPDM | |
| 14 | Set Screw | Steel | |
| 15 | Cap | Ductile Iron ENGJS 500-7 EN1563 | Blue Epoxy Powder (thickness 250 µ) |
| 16 | Handwheel | Ductile Iron ENGJS 500-7 EN1563 |
Documents
Documents