Die Erste - FSB 11 - Fire-Safe
Reduced Port Ball Valves ¼” – 2” (DN8 – DN50) 2000 psi (138 bar)
DIE ERSTE Series FSB 11 features one piece and reduced port design. It can be used in general applications such as hydraulic, chemical, steam, oil/gas, and oxygen, Series FSB 11 can also be used in firesafe condition, where condition requires higher pressure resistance and higher temperature resistance.
2000 psi (138 bar) WOG
150 psi (10 bar) with saturated steam
• -40°F to 350°F (-40°C to 180°C) with TFM 1600 seat
• -4°F to 350°F (-20°C to 180°C) with PTFE/RPTFE seat
Standards and Specifications:
Valve body and end cap connections are high quality investment cast. Stainless steel can be special processed with anneal, and carbon steel can be normalized, both are upon request. Other valve components, such as valve body, end cap, and stem, are produced to follow the ASME and other international regulations. All the valves are factory tested to meet API and MSS standards to ensure the quality of the valves.
1/4’’ ~ 2’’ (DN8 ~ DN50)
ASTM CF8M, CF8, WCB
(DIN 1.4408. 1.4308, 1.0619)