High Quality Industrial BS1218 gate valve China factory supplier Manufacturer
What is BS1218 gate valve ?
Metal Seated Cast Iron Gate Valve， BS1218 gate valve is widely used shut-off valve,in water industry,water supply and drainage,waste water treatment,urban water supply system.
- it's normally designed with a wedge disc,like the soft seat gate valves.the difference is that the sealing of valve is metal to metal,brass,bronze,or stainless steel.
- the benefits of metal to meal sealing is that the valve will be suitable for more severe working conditions,and much longer life.
- Nonrising stems stay in the same position whether the valve is open or closed. Valves with nonrising stems are often used underground and in other low-clearance locations.
- Rising stems lift as the valve opens and lower as the valve closes to provide a visual indication of whether flow is on or off. The stem is isolated from the process media for a longer service life than valves with a nonrising stem.
Main features of BS1218 gate valve
NORTECH BS1218 gate valve offer the ultimate in dependable service wherever minimum pressure drop is important.both inside screw and non-rising stems and outsidecrew and York(OS&Y),rising stems are available.
we supply a wide range of the gate valves conforming to most of popular standards in Europe,and USA.
American Standard MSS-SP70
- 1)Flange ANSI B16.1,ASME B16.5,ASME B16.47,AWWA
- 2)Each valve is hydrostatically tested to API598
European Standard EN1171,BS5150,BS5163,BS3464,BS1218,DIN3352 F4,DIN3352 F5
- 1)flange PN6/PN10/PN16,BS10 table D/E/F,RF and FF
- 2)Each valve is hydrostatically tested to BS EN 12266-1: 2003/BS6755/ISO5208
Inside screw&Non-rising stem
OS&Y,Rising stem
Technical specifications of NORTECH BS1218 gate valve
Specifications:
| Design and Manufacture | DIN3352 F4/F5,EN1074-2/BS5150/BS5163/BS3464/MSS-SP70/AWWA C500 |
| Face to face | DIN3202/EN558-1/BS5150/BS3464/BS1218//BS5163/ANSI B16.10 |
| Pressure rating | PN6-10-16,Class125-150 |
| Flange end | EN1092-2 PN6-10-16,BS10 Talbe D-E-F,ANSI B16.1/ASME B16.5/16.47/AWWA |
| Size(Rising stem) | DN50-DN1200 |
| Size(Non-rising stem) | DN50-DN1800 |
| Body,wedge and bonnet | Ductile iron GGG40/GGG50/A536-60-40-12/60-40-18 |
| Seat ring/wedge ring | Brass/Bronze/2Cr13/SS304/SS316 |
| Operation | Handwheel,Worm Gear,Electric actuator |
| Application | Water treatment,sewage,city water supply,etc |
Product Show: BS1218 gate valve
Application of NORTECH BS1218 gate valve
BS1218 gate valve are widely used in city water supply, sewage treatment, construction industry, petroleum pipe line, chemical industry,foodstuff industry, pharmaceutical industry, textile-industry, power sector, shipbuilding, metallurgical industry, energy systemand other fluid pipes as regulator or cut-off equipment.
