Handwheel operated Acetylene Valve, CGA 520, 3/8-18 NGT for B & MC cylinders. Ease of use in transportation & field, Provides rugged durability for construction.
As low as $14.92 each!
AVB521HW
Sherwood AV Series offers handwheel-operated acetylene valves for B & MC cylinders (welding applications). Option of protected internal bonnet design.
Use with B style cylinders
Handwheel enables ease of use in transportation and in the field
Provides rugged durability for construction and field servicing applications
AV-HW Series Small Cylinder Acetylene Handwheel-Operated Valves Materials of Construction
Handwheel: Aluminum A380
Screw: Zinc Plated Alloy Steel
Stem: Brass C36000
Bonnet: Brass C36000
O-Ring: Ethylene Propylene (EPDM)
Seat: Nylon, Zytel 101
Body: Forged Brass C37700
Lubricants: Christo-Lube
Fuse Metal: Bismuth, Lead, Cadmium, Tin
Retaining Ring (AVB521HWM): PH15-7 MO Stainless Steel
Strainer (AVB521HWM): Wire Monel Cloth
Standards of Conformance
CGA V-9 Standard for Gas Cylinder Valves
ISO10297 International Standard for Cylinder Valves Design Specifications
CGA V-1 Compressed Gas Cylinder Valve Outlet
CGA S1.1 Standard for Pressure Relief Devices
A-A-59860 US General Services Administration Standards for Gas Cylinder Valves
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