Catalog excerpts
Ball Valves Gemels Carbon Steel carbon steel RF G Type RF flow control Valves dimension of inch GAS ANSI/ASME DIN/ISO 228 B1.20.1 NPT G 1/8 N 1/8 G 1/4 N 1/4 G 3/8 N 3/8 G 1/2 N 1/2 G 3/4 N 3/4 G 1” 1/4 N 1” 1/4 G 1” 1/2 N 1” 1/2 G 2” N 2” Material CS Carbon steel REGULAR FLOW Specifications • Type: check valve RF • Body: square • Material: 1,0737/1,4749 • Ball seats: from 1/4 to 2” • Operating pressure: PN 350 • Temp range: -20°C to +100°C depending at material selected "The company reserves the right to operate dimensional changes without prior notice".
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"The company reserves the right to operate dimensional changes without prior notice".
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Ball Valves Gemels Description Body Poppet Spring Spring ring Seeger Caps Stem Stem o-ring Stem ring Handle Screw Spine Screw Material 1,0737 1,0737 1,0116 X 35 Cr Mo 17 X 35 Cr Mo 17 PVC 1,0503 NBR PTFE ALLUMINIUM DIN 7991 8.8 1,0737 DIN 7991 8.8 • Special Threads • Pressure Class PN 350 • Spring closed: 1BAR - 3BAR - 5BAR - 8BAR • For further special requests please consult our technical/commercial service "The company reserves the right to operate dimensional changes without prior notice".
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