Series: PA/F   Sampling valve,                plastic-lined Design: ISO     Housing material: Ductile cast iron EN-JS 1049 Lining material: PFA Nominal size:  DN 25 - 80 Nominal pressure:  PN 16 Flange:  ISO 7005-2 Type B Face to face (mm):  160 to 300 Actuation:  manually operated or      remote actuated       Details   Series: PA/S   Sampling valve,                 stainless steel Design: ISO     Housing material: Investment cast stainless steel 1.4435 Nominal size:  DN 25 - 80 Nominal pressure:  PN 16 Flange:  ISO 7005-2 Type B Face to face (mm):  160 to 300 Actuation:  manually operated or      remote actuated       Details