Hays 7400 Series Lever-Handle Gas Cock Valve, 1/4 in FNPT, Brass
7400 Valve Specifications: Size, Pressure Rating & Body Material
Service Applications & Connection Fitment for Hays 7400














| Description | Details |
|---|---|
| Available Quantity | 4 |
| Model | 7400 |
| Condition | New |
| Manufacturer | Hays |
| Asset Number | KSC1290 / 2142 |
| Guarantee or ASIS | 1. HIGH CONFIDENCE ITEM: We will offer a 100% 14 Day money back less S&H. |
| Inspections - Yellow Tag | 1.1 Appears Unused no box |
| Packaging Cost | 1.6 6x10 CH $3.00 |
$24.95
Basic Information
Asset #
KSC1290 / 2142
Available Quantity
4
Inspections - Yellow Tag
1.1 Appears Unused no box
Condition
New
Guarantee or ASIS
1. HIGH CONFIDENCE ITEM: We will offer a 100% 14 Day money back less S&H.
Item Description
This is a brass lever handle gas cock, a quarter turn plug valve, stamped HAYS on the body. Hays, now Hays Fluid Controls, is a long established American maker of brass valves and fittings. The record identifies it as a 7400 series valve with a 1 inch female NPT connection; the size and series stampings on this unit are worn and could not be read in the photos.
A gas cock uses a tapered plug with a port through it. Turning the lever a quarter turn lines the port up with the pipe to open the line or turns it across the pipe to shut it, and the handle position shows whether the valve is open or closed at a glance. Gas cocks of this style serve as manual shutoff valves ahead of gas appliances, burners, heaters, dryers and laboratory or shop equipment, where a fast, visible shutoff is required.
Plumbers, gas fitters and facility maintenance crews install lever handle gas cocks as appliance and branch line shutoffs. Buyers should confirm the thread size and pressure rating needed for their gas system before installation.
Available from King Surplus inventory in Del Rio, Texas.
Factory Information
- Type: Lever handle gas cock (quarter turn plug valve)
- Body: Brass (photo)
- Operator: Lever handle
- Maker mark: HAYS (stamped mark)
- Origin mark: USA (stamped mark)
- Series per record: 7400 (not legible on the part)
- Spec Basis: stamped marks read in photos; no Hays 7400 catalog or distributor datasheet found. FLAG for review: HAYS and USA are stamped marks, treat as leads; size and series stampings worn; record note of JAN-21-25 says "This fit on a 1/4 in Nipple" while the title states 1 in FNPT
Specifications
Hays
7400
N/A
N/A
N/A
N/A
3
4
1
N/A
2
2.54
KSC1290 / 2142
Packaging fees
1.6 6x10 CH $3.00

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