Description:

Features
• Forged brass body (not cast)
• Meets NFPA 99 standard
• 3 piece in-line easy to service
• Dual gauge/purge ports 1/8 NPT F
• Full port 1/4 turn ball valve
• Cleaned for Oxygen service
• Adjustable packing with blow-out proof stem
• Working pressure rating of 3-piece valve body
600 psi WOG (29 in/Hg vacuum)
• Complies with Federal Standard WW-V35B,
Type II, Composition: BZ, Style 1,
requirements
• Available in sizes 1/2” up to 4”
• Type K copper extensions
• Provided with locking handles
• 100% tested

Specifications
All valves shall be Tri-Tech Medical 55 series and
must be installed and tested in strict accordance
with NFPA 99 standards and or any local codes
before use.
The valves shall be forged brass body, ball-type,
with Teflon (TFE) seats and seals. 3-piece valve
bodies shall be rated at working pressure of
600 psi (29 in/Hg vacuum) and shall be operated
by a lever-type handle, requiring only a quarter
turn from fully open position to a fully closed
position. Provided with locking handles.
All valves shall be equipped with type K copper
tubing extensions with two brass 1/8 NPT female
gauge/purge ports (one on each side of the valve),
to facilitate installation. Gauge/purge ports shall
be shipped with a 1/8 NPT plug. Valves shall be 3
piece in-line repairable type. Valves shall
incorporate an adjustable packing and blow-out
proof stem.
Only full port valves having flow rates comparable
to equivalent size of pipe shall be used.
Each valve assembly shall be supplied cleaned for
oxygen service in accordance with the current
Compressed Gas Association (CGA) Pamphlet
G-4.1, ends capped and sealed in a polyethylene
bag to prevent contamination prior to installation.
NFPA – National Fire Protection Association
Pamphlet 99 “Health Care Facilities”
CGA – Compressed Gas Association Pamphlet
G-4.1 “Cleaning Equipment for Oxygen Service

Dimensions
Note: Gauge port supplied w/ 1/8” NPT Plug