February 1, 1918.

THE COLLIERY GUARDIAN.

243

w

II

w

®a®.

IBB



OILER MOUNTINGS & VALVES

FOR HIGH PRESSURE AND SUPERHEATED STEAM.

THE

r"HM?



HOPKINSON-FERRANTI

PATENT STOP VALVE

UPWARDS OF

30,000

SUPPLIED OR ON ORDER

HOPKINSON ■FERRANTI STOP VALVE
FIGURE NO. 2028 (CAST IRON BODY)
FIGURE NO, 2029 (CAST STEEL BODY).

SEATS AND DISCS OF
HOPKINSON
PLATNAM METAL.

Size, Weight and

First Cost.

J. HOPKINSON t CO. L‘ HUDDERSFIELD.



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