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SI MARKED TO IS:778 CL-1 PRODUCT DETAILS INTEGRAL SEAT, CONFORMING TO 1S:778 – 1984 CLASS-1 END DETAILS SCREWED FEMALE ENDS (BSP) BS:21 TESTING (HYD.) HYDRAULIC. BODY TEST PRESSURE :- 1.5 Mpa SEAT TEST PRESSURE :- 1.0 Mpa MATERIALS OF CONSTRUCTION PART NO. PART’S NAME MATERIALS SPECIFICATIONS 1 BODY BRONZE BS:1400 LG2 2 DISC BRONZE BS:1400 LG2 3 NUT BRASS BS:2874 CZ114 4 WASHER BRASS BS:2874 CZ114 5 SPRING S.S. AISI 304 6 SPLIT PIN BRASS BS:2874 CZ114 DIMENSIONS IN mm NOMINAL SIZE ∅A H (APX) NB 15mm 1/2”BSP 65 15 20mm 3/4”BSP 70 20 25mm 1”BSP 75 25 32mm 1.1/4”BSP 85 32 40mm 1.1/2”BSP 95 40 50mm 2”BSP 110 50 NOTE:- DUE TO CONTINOUS DEVELOPMENT PROGRAMME, DESIGN & DATA IN THIS LEAFLET ARE SUBJECT TO CHANGE WITHOUT ANY NOTICE.
