Page 38 - Apollo - Commercial Products Catalog

BALL VALVES

gas/fuel shut-off valves

78-256 SERIES MULTI PURPOSE SHUT-OFF VALVE WITH SURFACE MOUNTING EARS
Excellent for use with liquid fuels and often specified as a fuel tank shut-
off valve in marine applications. All wetted parts are brass or cast bronze.
Mounting ears for easy, positive installation.
FEATURES
• 400 psig CWP, non-shock
• Tested to 100 psig air under water
• Optional tee handle
• NPT threaded, both ends
• RPTFE seats and seals
Model Size Dimensions (in.)
Number (in.) A B C D E F G
78-248-01 1/4 0.43 1.12 2.25 1.78 3.87 0.93 1.87
78-250-01 3/8 0.43 1.12 2.25 1.78 3.87 0.93 1.87
78-256-01 1/2 0.50 1.12 2.25 1.78 3.87 0.93 1.87
78-438-01 3/4 0.68 1.50 3.00 2.12 4.87 1.06 2.12

77G-UL SERIES FULL PORT CSA & UL BRONZE GAS SHUT-OFF VALVES
UL and CSA listed fuel shut off valve that features a durable bronze body,
premium “multi-fill” MPTFE seats and stem packing, and a “Solid Ball” design
that delivers true full port flow performance.
FEATURES UL LISTED
• Blowout-proof stem design MHKZ
• ASTM B584 Bronze YSDT
• Maximum body pressure: 600 psig CWP YQNZ
• CSA Rating: 125 psig YRBX
• CSA Rating: -20°F to 150°F YRPV
• UL Rating: 250 psig max @ 125°F UL LISTED
• MSS SP-110 ball valves YRPV7
• CSA to ASME B16.33, 125 YRBX7
• CGA 3.16-M88, 125 MHKZ7
YSDT7

Model Size Dimensions (in.)
Number (in.) A B C D E Wt.
77G-103-UL 1/2 0.50 1.19 2.35 1.80 3.74 0.68
77G-104-UL 3/4 0.75 1.42 2.74 1.98 4.78 1.26
77G-105-UL 1 1.00 1.64 3.18 2.18 4.78 2.08
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Customer Service (704) 841-6000 www.apollovalves.com