About Precision Flow-Adjustment Valves
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Empty High-Pressure Inert Gas Tanks
Safely transport and store inert gas in these tanks.
Outlet | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Tank Style | Capacity, cu. ft. | Dia. | Ht. | Empty Tank Wt., lbs. | Max. Pressure, psi | Material | CGA Number  | Gender | Specifications Met | Each | |
For Use With Argon, Argon/Carbon Dioxide Blend, Helium, Nitrogen | |||||||||||
| HP40 | 40 | 7" | 18 1/4" | 22 | 2,015 | Steel | CGA 580 | Female | D.O.T. 3AA-2015 | 0000000 | 0000000 |
| HP55 | 55 | 7" | 23 1/2" | 26.5 | 2,015 | Steel | CGA 580 | Female | D.O.T. 3AA-2015 | 0000000 | 000000 |
| HP80 | 80 | 7" | 31 1/2" | 40 | 2,015 | Steel | CGA 580 | Female | D.O.T. 3AA-2015 | 0000000 | 000000 |
For Use With Argon, Helium, Nitrogen | |||||||||||
| HP20 | 20 | 5 1/4" | 13 3/4" | 10.5 | 2,015 | Steel | CGA 580 | Female | D.O.T. 3AA-2015 | 0000000 | 000000 |
Gas
For technical drawings and 3-D models, click on a part number.
Cylinder | Outlet | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Capacity, cu. ft. | Dia. | Ht. | Gas Included | Refillable | CGA Number | Thread Size | Thread Type | Thread Direction | Gender | Max. Pressure, psi | Container Material | CAS Number | Each | |
Helium—99.999% | ||||||||||||||
| 0.6 | 2 7/8" | 10 3/4" | Yes | No | CGA 600 | 1"-20 | UNEF | Right Hand | Male | 240 | Steel | 7440-59-7 | 0000000 | 000000 |
| 3.7 | 3 1/4" | 12 3/4" | Yes | No | CGA C10 | 5/8"-18 | UNF | Right Hand | Female | 1,200 | Aluminum | 7440-59-7 | 0000000 | 000000 |
High-Pressure Threaded Precision Flow-Adjustment Manifolds
- Valve Type: Needle
- For Use With: See table
- Seal Material: Fluoroelastomer Rubber
Often attached to differential pressure gauges to measure liquid level in tanks, these manifolds have two isolation valves with a pressure-equalizing valve between them. To isolate your differential pressure gauge for maintenance or calibration, shut off flow on both sides and equalize pressure in the manifold. All manifolds have a 316 stainless steel body for excellent corrosion resistance.
Metal-to-metal seats resist temperature fluctuations.
Bubble-tight soft seats provide a tighter seal than metal-to-metal seats when the manifold is completely closed.
Flow coefficient (Cv) is the amount of water (in gallons per minute) at 60° F that will flow through a fully open manifold with a difference of 1 psi between the inlet and the outlet.
For technical drawings and 3-D models, click on a part number.
| Pipe Size | Flow Coefficient (Cv) | Max. Pressure | End-to-End Lg. | For Use With | Each | |
Nickel-Plated and Zinc-Plated 316 Stainless Steel Body—Metal-to-Metal Seat | ||||||
|---|---|---|---|---|---|---|
NPT Female × NPT Female | ||||||
| 1/2 | 0.44 | 10000 psi @ 200° F | 2 7/8" | Water, Oil, Air, Argon, Helium, Krypton, Neon, Xenon | 0000000 | 0000000 |
Nickel-Plated and Zinc-Plated 316 Stainless Steel Body—Bubble-Tight Soft Seat | ||||||
NPT Female × NPT Female | ||||||
| 1/2 | 0.76 | 6000 psi @ 200° F | 2 7/8" | Water, Air, Argon, Helium, Krypton, Neon, Xenon | 0000000 | 000000 |