Shut-off valve for maintenance-free surface and underfloor use in transmission lines, on stations and platforms.
- min temperature range -60°C bis +50°C
- standard temperature range -29°C bis +50°C
- max. temperature range -29°C bis +120°C
- Maintenance-free sealing and bearing technology
- Ball shape with low weight, suitable for high pressures and bending moments
- Anti static design
- piggable
- With anti-blow-out cones
- Triple pin seal with Fire-Safe package
- Available as Single Piston or Double Piston
- Three sealing systems (PMSS, SO & MM)
- Temperature ranges -60 ° C to + 160 ° C
- TA-Luft approval
- Boroscope opening from 14 “standard
- High Differential Seat Test (see Glossary)
- Dynamic seat rings available
- Fire Safe approval
- DIN ISO 9001, PED 97/23/EG, AD2000 – HP0, AD2000 – W0, DVGW, ÖVGW, SVGW, API Q1, API 6D
- DIN EN 14141, VdTÜV-Merkblatt Armatur 100, ISO14313, EN 12266-1, EN 12266-2 , DIN 30690- 1, DIN 3230 T5, AD2000, AD 2000 – HP 2/1 (TÜV, DIN EN 3834-3, DIN EN ISO 15614, TRD 100, API 6FA / BS 6755, EN 10497
- Body: P355NL1 acc. to A537 CI.1 / A350 LF2
- Ball: A350LF2, chrome-/nickel-plated
- Flange: C21 acc. to A105, A350LF2
- Operating stem: S420NL / A276 Type 420
- Seat ring: 1.4006 (X12Cr13) / A182 F6a, partially chrome-plated
- Other materials on request.
certificates
