Size: 1/2 thru 2 inch
Pressure Limit: 400 psig
Applications: Over pressure relief and protection of pumps, tanks, lines and hydraulic systems. For acid or other corrosive liquids that require steel, iron or stainless steel materials.
Features: Extra-heavy, rugged construction. Seats lapped for optimum performance.
Item |
Description |
Pressure Limit |
Temperature Limit |
---|---|---|---|
Model 71S | N/A Cast iron body with SS seat and disc. Pressure tight hood. | N/A 400 psig | N/A 400°F |
Model 171 | N/A CS body with SS seat and disc. Pressure tight hood. | N/A 400 psig | N/A 400°F |
Model 171P | N/A CS body with SS seat and disc. Pressure tight hood. With packed lift lever. | N/A 400 psig | N/A 400°F |
Model 171S | N/A All 316 Stainless Steel construction including spring. Available w/ pressure-tight hood or packed lift lever. | N/A 400 psig | N/A 400°F |