TRUNNION VALVES
Trunnion Valve description
Our Trunnion Valves have a heavy design, suitable for high pressure or high size. The ball is supported by trunnions, so that floating and spring loaded seats are not effected by pressure.
Nominal Size
1/2” to 24”
Class
150 to 2500
Materials
- Standard carbon steel
- Stainless steel,
- Duplex titanium,
- Super duplex titanium,
- Exotics alloys for different applications.
Features
- Two or three pieces body
- Full and reduced bore
- Flanged RF, RTJ and BW
- Metal spring loaded seats, ensure double block and bleed feature
- Low torque bearings
- Drain plug, vent plug
- Metal to metal seating for abrasive and erosive service with several hard coating suitable to fit customer needs
- Stem extension for buried installation
- Emergency sealant injection on stem and seats
- By-pass valve on request
- Wafer type
Other Features
Tests
On request BREMER Valves can perform all the following additional tests, internally or using certified laboratories:
- EN10204 3.2 Raw Material Certificate
- Cryogenic Test according to BS 6364:1984
- High Temperature Test
- Vacuum Test
- Nitrogen Hight Pressure Gas Test
- Fugitive Emission with Helium Type ISO 15848-2
- Cycle Test
- Dye Penetrant Test
- Magnetic Particles Test
- PMI
- Ultrasonic Test
- RX Test
- Hardness/Ferrite/Corrosion Tests
Certificates
- ISO 9001:2015
- API 6D MONOGRAM 1321
- PED Pressure Equipments Directive 97/23/EC
- ATEX
- SIL II/SIL III
- Fire Safe Certifications according to API 6FA/API 607/BS 6755 PART 2
- TA-LUFT–EPA 21
- CRYO 6364
- Seismic Test