Fig. 1121 英标暗杆闸阀
Gate Valve BS163 NRS
Design: BS 5163 / BS5150 (EN1171);
Class: PN10 / 16;
Face to face: BS 5150-3 / EN558.1 F3;
Flange: BS4504, EN1092-2, ISO7005-2;
Testing: EN12266 / ISO5208;
Size: DN50-DN1600 (2” – 64”).
*Rising stem type (OS&Y) available (Fig. 1122) |