Product Overview | Gas Shutoff Valves
SPECIFICATIONS
1599 valves are normally closed safety shutoff valves which are controlled by an electro-hydraulic actuator. 1599’s can be ordered as single shutoff valves or double shutoff valves for use in industrial and thermal process applications.
Body Material
Aluminum/Cast Iron See Table 1 Buna N seat, SST stem
Internals
Max. inlet pressure Max. back pressure (differential) Acceptable media
See Table 1 See Table 1
Natural gas, propane, butane, air, other non-corrosive gases
Gas temp range 5°F to 140°F (-15°C to 60°C) Operating temp range 5°F to 140°F (-15°C to 60°C)
-20°F (-29°C) with optional heater
Voltage
110-120 Vac +10% to -15% 220-240 Vac +10% to -15%
Frequency
50 to 60 Hz +/-6%
Power consumption Conduit connection
13.5 VA
½ ” NPSM thread knock-outs (two per actuator) Spring loaded terminals for 14AWG wires
Electrical connection
½ ” to 3” NPT Single Valve
Closing force
100 lb. (450N)
FEATURES
Max. opening time
14 sec.
Closing time Switch type Switch rating
<0.8 sec.
— FM, CSA, UL Approvals — Pressure taps on inlet and outlet, ¼ ” NPT — Proof of closure switch (POC) optional — Optional AUX switch Setting range is 40% - 100% stroke Factory setting is 40% — Quick connect wiring terminals
SPDT
6A/250 Vac resistive 3A/120 Vac pilot duty 3 million for ½ ” - 1” 2 million for 1 ½ ” - 2” 1 million for 2 ½ ” - 6”
Cycle life @ 7.25 psi
(500 mbar)
Mounting
Any position except upside down
— Rotatable actuator allows for easy install and field wiring — Replacement actuators can be mounted while the valve is in line and under pressure — Low power consumption, 13.5VA — NEMA 4
Bulletin 1599 page 2
2 ½ ” to 6” Flanged Double Valve
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