RF
3Pages

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".

"The company reserves the right to operate dimensional changes without prior notice".

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".