311 Series Pete's Plug II® and Accessories Sizes: 1/8" to 1/2"
For 310 Series Plugs click here 311-Series Pressure & Temperature Plugs Operating Instructions |
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Take pressure or temperature readings quickly without leaving costly gauges on the line. |
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Applications:Pete's Plugs are well suited for most plant and pipeline systems including hot and chilled water systems, heat exchangers, pumps, differential readings, air, gas lines, and many other applications. The XL Pete's Plug will allow you to insulate the test point without adding extra fittings. Valve Materials:Neoprene is a chloroprene based synthetic rubber and is resistant to deterioration from waxes, fats, oils, greases, petroleum products, and most refrigerants. Nordel is an ethylene-propylene based synthetic rubber for hot and cold water, low steam, detergents, phosphate esters, ketone, alcohols, and glycols. It is not suitable for petroleum products. Neoprene and nordel are proprietary materials of others and assume no liability for results obtained or damages incurred through the application of this information. The information is intended simply as a guide.
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Click an Item Number below for the Web Store
Size in npt |
Length | Body & Cap Material |
Valve Core Material |
Shpg Wt lbs |
Item Number |
Unit Price Each |
Operating InstructionsThe cap protects the valve and provides an additional seal. After the cap has been removed, either a test thermometer or a gauge adapter with the proper pressure gauge can be inserted through the two, self-closing valves in the Pete's Plug II. Readings are made, adjustments or test can be accomplished and when the probes are withdrawn, the two valves close. The protective cap is then reinstalled. Tests should be made as quickly as possible since the valve reseal time is dependent upon time of insertion, time, and pressure. Slower valve reseal time can be expected at lower temperature and lower pressures. Cap retaining straps are standard on all brass plugs. Installation Instructions:Simply install a Pressure & Temperature Plug into 1/4" or 1/2" NPT fitting to receive either a 1/16" or 1/8" OD temperature & pressure probe. |
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| in | mm | |||||||
| 1/8 M | 1.25 | 31 | Brass | Neoprene | 0.5 | 311-125-00 | US $12.00 | |
| 1/4 M | 1.5 | 38 | Brass | Neoprene | 0.5 | 311-100 | US $7.20 | |
| 1/4 M | 1.5 | 38 | Brass | Nordel | 0.5 | 311-110 | US $7.20 | |
| 1/4 M | 3 | 76 | Brass | Neoprene | 0.5 | 311-100-XL | US $13.90 | |
| 1/4 M | 3 | 76 | Brass | Nordel | 0.5 | 311-110-XL | US $13.90 | |
| 1/4 M | 1.5 | 38 | 316 SS | Neoprene | 0.5 | 311-400 | US $58.60 | |
| 1/4 M | 1.5 | 38 | 316 SS | Nordel | 0.5 | 311-410 | US $58.60 | |
| 3/8 M | 1.5 | 38 | Brass | Neoprene | 0.5 | 311-300 | US $18.00 | |
| 3/8 M | 1.5 | 38 | Brass | Nordel | 0.5 | 311-310 | US $18.00 | |
| 1/2 M | 1.5 | 38 | Brass | Neoprene | 0.5 | 311-700 | US $11.50 | |
| 1/2 M | 1.5 | 38 | Brass | Nordel | 0.5 | 311-710 | US $11.50 | |
| 1/2 M | 3 | 76 | Brass | Neoprene | 0.5 | 311-700-XL | US $17.20 | |
| 1/2 M | 3 | 76 | Brass | Nordel | 0.5 | 311-710-XL | US $17.20 | |
Prices subject to change without notice U.S. Patent No. 5079962 Canadian Patent No. 981192. Patent pending in United States and other countries. All patents are sole property of the Peterson Equipment Company, Inc. ®A trademark of the Peterson Equipment Company, Inc. |
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