Soft Seated Ball Valve Trunnion Mounted Design Standards

Construction One piece body, split body, blow-out proof stem
End connections Flanged, BW, SW, THR, HUB
Operated Lever, Gear, Actuator (pneumatic - electric - hydraulic)
Design & Testing All available international standards according to API6D, API598, EN12266, MSS SP82, ISO5208, API6A
Face to Face ASME B16.10, EN558, JIS B2002, MSS SP72
Fire Safe Design and Certified API607 / API6Fa / ISO10497
Mounting pad ISO5211-Top flange
Fugitive emission ISO EN15848-1, ISO EN15848-2
Options - Extended bonnet
- Lipseals
- Single or double piston design (SPE-DPE)
- Injection sealing seat & packing
- Local CRA overlay
- Heating jacket
- Drain & vent
- AED seals
- DBB- DIB1 - DIB2 as per API6D
- 2-way, 3-way, 4-way, mechanically linked

Size and pressure ranges

  • Size and bore:
    - ANSI 1/4” - 16”
    - DN 6 - DN 400
  • Pressure range:
    - ANSI 150 lbs - 4500 lbs
    - DIN PN 10 - PN 400
    - API 5,000 - 10,000 psi
  • Temperature:
    - minus 196 °C up to 260 °C (graphite seats 500 ºC)
    - minus 320 °F up to 500 °F (graphite seats 932 °F)

Ball seat designs and soft seat options

Ball seat design

Maintains tight contact between ball/seat regardless of valve installation orientation.
Low coefficient of friction
Excellent sliding and running properties
Optimal selection of flexibility and stiffness of both ball and seat rings

Soft seat options

Thermoplastic seat materials: Graphite, Devlon, TFM, PTFE, RPTFE, PEEK, POM, PCTFE, Nylon

Applications for Soft seated TRM Ball Valves

Red Point’s soft seated TRM ball valves can be deployed for a wide variety of applications in the oil & gas, (petro) chemical, mining and power industries when high quality and highly reliable valves are required. A few example applications include:

• High-cycle and switching services
• Emergency shutdown valves (ESDV)
• High-integrity pressure protection system (HIPPS)
• High-pressure oxygen, nitrogen or hydrogen
• Polyethylene or polypropylene
• Oil & Gas sevices
• Hydrogen
• Food/Pharma
• Toxic/Lethal Service
• Autoclave sevices
• Coal conversion and gasification
• Separator, filter and drying systems
• Compressor stations

Body Material

Commonly used body materials




– Nickel Alloys (Monel®, Inconel®, Hastelloy®, Incoloy®)
– Duplex and Super Duplex
– Carbon steel and low temp carbon steel
– Low alloy steel
– Stainles steel
– Titanium
– Zirconium

View all materials

Get a quote today

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