April 26, 1918.

THE COLLIERY GUARDIAN.

863



HOPKINSON

BOILER MOUNTINGS & VALVES

FOR HIGH PRESSURE AND SUPERHEATED STEAM.



THE

HOPKINSON-FERRANTI

PATENT STOP VALVE

UPWARDS OF

STOP VALVE

HOPKINSON - FERRANTI

FIGURE NO, 2028 (CAST IRON BODY)
FIGURE NO, 2029 (CAST STEEL BODY).



30,000

SUPPLIED OR ON ORDER

SEATS AND DISCS OF

HOPKINSON

PLATNAM METAL.

Reduced
Size, Weight and
First Cosh

J. HOPKINSON k CO. Li HUDDERSFIELD.

LONDON ■ GLASGOW ■ EDINBURGH - PARIS
CARDIFF - OLDHAM - BLACKPOOL - PETROGRAD

No. 399.