Gas Pilot Train

Per NFPA, IRI & FM Standards

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- - - - - Dashed lines indicate field installed piping and equipment.
______ Solid lines indicate factory installed piping and equipment.

1. Pilot Gas Flex Hose - 321 stainless steel construction, braided

2. Pilot Gas Shutoff Valve - Apollo, 3 piece full port, ball valve

3. Leak Test Valves - 1/4" N.P.T. needle valves, plugged with 1/4" pipe plug

4. Pilot Gas Shutoff Valves - ASCO, normally open

6. Pressure Gauge - Weksler, 2 1/2" dial

7. Gauge Shutoff Valve - 1/4" N.P.T. needle valve

8. Pilot Gas Pressure Regulator - Fisher

9. Strainer - Mueller, with 30 mesh screen

10. Pilot Gas Train Shutoff Valve - Apollo, 3 piece, full port, ball valve

11. Ignition Transformer - 10,000 VAC output

Options

NEMA 4 - Changes items 11 and 12 to weatherproof (NEMA 4)

Specifications for Gas Pilot Train Piping & Fittings

Schedule 80 pipe with 150# malleable iron threaded fittings.

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