96330I Internal Safety Shutoff and Operating Valve with Integral Position Indicator
Provides automatic, foolproof, quick acting shutoff, of product flow in tanks and manifold lines. Extremely versatile, it can be mounted in the tank, or in line.
- Positive Position Indicator
- Optional redundant springs provide added protection
- One piece seals greatly improve maintainability
- Fusible plugs automatically release operating pressure in case of flame conditions
- Fail safe under all conditions, unaffected by tank or line pressure
- Standard valve is adaptable to ambient fluid products such as LP-Gas and/or Ammonia
The Shand & Jurs Model 96330I Internal Safety Shutoff and Operating Valve provides automatic, foolproof, quick acting shutoff, of product flow in tanks and manifold lines. Extremely versatile, it can be mounted in the tank, or in line.
This valve is used most effectively for safety shutoff or operating valve in manifold lines. Its action is bi-directional with respect to flow and pressure, and its balanced piston design resists opening due to tank or line pressure.
This valve also is ideally suited for “switch service” of LP-GAS, anhydrous ammonia, and similar products. Alternate materials of construction may be specified to meet other product requirements and operating temperatures in the range of -50° to +150°F.
The Model 96330I Internal Safety Valve is designed to be held in a normally closed or open position by a spring-loaded balanced type piston and seat ring assembly. The valve closes when operating pressure is removed.
Several unique items are incorporated, thus providing the most reliable quick-closing shutoff valve available.
- The piston seal is insensitive to pressure conditions, and the configuration provides ideal wiping and bearing action.
- A visual indicator provides a continuous positive indication of valve position. The indicator is physically attached to the actual valve mechanism giving a true indication of valve position.
- Easy Maintenance-New one piece seals greatly improve maintainability.
- Redundant Springs-either capable of closing the valve.
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94309 Flame Arrester (Plate Element)
Biogas, Shand & Jurs, Tank Fittings, Flame Arrestors, Valves & ACC, Biogas Shand & Jurs, Digester Cover Equipment, Flame, Deflagration & Detonation Arresters, Flame, Deflagration & Detonation Arrestors, L&J Engineering, L&J TechnologyDesigned to stop flame propagation when applied properly in low pressure gas or vapor piping systems, or on storage tanks and digester covers. When NEC Group D vapors or gases are generated from product movement in storage tank or digester operations, the flame arrester effectively quenches a flame front that may develop from external ignition of flammable vapors. -

94116 Snap Action Vacuum Breaker
Shand & Jurs, Tank Fittings, Flame Arrestors, Valves & ACC, Conservation Vents, Conservation Vents, L&J Technology, Pressure, Vacuum Vents, Pressure, Vacuum Vents
94116 Snap Action Vacuum Breaker
Shand & Jurs, Tank Fittings, Flame Arrestors, Valves & ACC, Conservation Vents, Conservation Vents, L&J Technology, Pressure, Vacuum Vents, Pressure, Vacuum VentsPermits high capacity atmospheric air flow at low differential pressures to be drawn into the liquid storage tank or pressure vessel when the internal vacuum pressure exceeds the vent setting. -

94350 Snap Action Vacuum Vent
Shand & Jurs, Tank Fittings, Flame Arrestors, Valves & ACC, Conservation Vents, Conservation Vents, L&J Technology, Pressure, Vacuum Vents, Pressure, Vacuum Vents
94350 Snap Action Vacuum Vent
Shand & Jurs, Tank Fittings, Flame Arrestors, Valves & ACC, Conservation Vents, Conservation Vents, L&J Technology, Pressure, Vacuum Vents, Pressure, Vacuum VentsPermits air flow into liquid storage tanks when the internal vacuum exceeds the vent setting. -

94240 Free Vent
Shand & Jurs, Tank Fittings, Flame Arrestors, Valves & ACC, Conservation Vents, Conservation Vents, Free Vents, Free Vents, L&J TechnologyAllows atmosphere and vapors to flow freely in and out of storage tanks, while the return bend design with screen protects against rain, dirt or other foreign matter. Vents are available in either cast aluminum or cast iron bodies. Installation is quick and easy. Optional threaded connections available.
