Our Fresh Pac vacuum gas flush sealer is uniquely suited to the needs of the fresh food industry as it can be used in both wet and dry environments. This USDA approved stainless steel vacuum/gas flush sealing machine is designed for vacuum or modified atmosphere packaging (MAP) of fresh foods such as produce, poultry, nuts, baked goods, spices and pasta (read more)

Designed for applications requiring a heavy duty vacuum/gas sealer, the MED VAC floor standing sealer is the standard against which others are measured.

It's designed for ease of validation and usable with a wide variety of pouch materials in cleanroom or general medical pouch sealing applications. (read more)

The PVG vacuum sealer and vacuum gas bag sealer is used for applications requiring Modified Atmosphere Packaging. Combining quality and economy, the PVG comes with a standard gas flush capability, bi-active seal, and independent vacuum, gas, seal, and cool timers. (read more)

Stainless Steel Gas Springs from Industrial Gas Springs. When used in corrosive environments, stainless steel gas springs should be used to prevent corrosion on the gas spring rod and other surfaces. Any corrosion on the rod surface will be drawn through and damage the main seal resulting in premature spring failure. (read more)

High Pressure Wire Seals - Signal Wire Seals from Conax Buffalo. Manufacturer of high pressure seals for instrument signal wires and other applications, including electrical power electrodes, temperature probes and fluid or gas transfer tubing. Available from 10,000 psig, 20,000 psig, 30,000 psig, 40,000 psig and beyond. (read more)

Locking Gas Springs from Industrial Gas Springs.

A locking gas spring incorporates a mechanism to enable the rod to be locked at any point in its travel. This mechanism is actuated by a plunger that protrudes from the rod. When this plunger is depressed the rod is free to operate as normal. When the plunger is released, which may be at any point in the stroke, the rod is locked... (read more)

The Shelf Life Booster™ (SLB™) 2000 Series of tray and cup sealers is our largest line for modified atmosphere packaging (MAP). It has an automatic in-line gas flush and seal system. The 2000 Series can obtain a residual oxygen level of under 0.1% in a short period of time. It can be loaded manually or with an infeed conveyor system, and automatically detects the presence of a tray. (read more)

Matheson offers an extensive line of quality gas detection products specifically designed to assure your working environment is a safe place. We have been handling gases safely for more than 75 years. This experience translates directly to you through new product ideas and innovations. Nearly two hundred gases can now be detected or monitored with Matheson gas detection instrumentation. (read more)

A flexible locking gas spring has nitrogen gas on both sides of the piston. (read more)

These are similar to the rigid in tension locking springs with oil on both sides of the piston. However, in the case of a rigid in compression spring the oil is contained in the closed end of the tube and a floating piston retains the gas in the nose bearing end chamber. (read more)