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Since 2007
 
   


Parker Fittings接头
Grease Fittings
Wellhead Grease Fittings, Pressure Relief Tools & Plugs Series

Parker PGI's Pressure Relief Tools and Plugs were developed to properly connect to installed fittings to allow body cavity pressure to be vented to the atmosphere.

 

 

Parker PGI's Pressure Relief Tools and Plugs are offered in three styles to fit a variety of applications. These Pressure Relief Tools properly connect to fittings to allow body cavity pressure to be vented to atmosphere.

The standard Pressure Relief Tool PR11S8 connects to 1”-14 UNS thread sized Body Grease capped fittings and Giant Button Head capped fittings and has a 1/2” female NPT vent port to bleed to atmosphere. This PR tool has no pressure rating.

 


Wellhead Grease Fittings, Pressure Relief Tools & Plugs Series



The Pressure Relief Tool with Bleeder PR12S8 is standard with a bleeder valve attached. It also connects to 1”-14 UNS thread sized Body Grease capped fittings and Giant Button Head capped fittings and has a 1/2” female NPT vent port. This PR tool is rated for 10,000 psi service and has a port available for mounting a pressure gage (supplied by others).

The Pressure Relief Tool for Packing Injection Fittings F2-021-10 is only used to bleed pressure through a packing injection fitting. It is compatible with all Parker PGI packing injectors with 1/2"-20 UNF I.D. threads.

Parker PGI also offers a Packing Injection / Bleeder Plug which is also used to relieve pressure in McEvoy style wellheads. It is offered in 7/8”-9 or 1/2”-13 UNC thread sizes.

Markets:
- Chemical
- Petrochemical
- Oil and Gas

Features/Benefits:
- Service up to 10,000 PSI
- Compact Designs
- Available gauge port

Applications:
- Wellhead Equipment maintenance
- Packing injection fittings

 

Technical Specifications

Application: Vent Capped Fittings | Packing Injector Fittings | Bleeder Plugs
Valve Option: Bleeder Valve | N/A
Body Material: 1215 | 4140 | 17-4 Ph | Consult factory for additional materials
Connection Thread Size: 1 (14 UNS) | 1/2 (20 UNF) | 7/8 (9 UNC) | 1/2 (13 UNC) inch
Plating Type: Zinc | N/A
Maximum Operating Pressure: 10,000 | N/A psi, 689 | N/A bar
Heat Treatment: Rc 22 Max (NACE) | HH1150 (NACE)

 

Wellhead Grease Fittings, Pressure Relief Tools & Plugs Series型号

Part Application Valve Option Connection Thread Size (inch) Body Material
F2-021-10 Packing Injection Fittings N/A 1/2" - 20 UNF 1215
PIBP12 Bleeder Plugs N/A 1/2" - 13 UNC 1215
PIBP12-17 Bleeder Plugs N/A 1/2" - 13 UNC 17-4 pH
PIBP12-3 Bleeder Plugs N/A 1/2" - 13 UNC 4140
PIBP78 Bleeder Plugs N/A 7/8" - 9 UNC 1215
PIBP78-17 Bleeder Plugs N/A 7/8" - 9 UNC 17-4 pH
PIBP78-3 Bleeder Plugs N/A 7/8" - 9 UNC 4140
PR11S8-10 Vent Capped Fittings N/A 1" - 14 UNS 1215
PR11S8-80 Vent Capped Fittings Bleeder Valve 1" - 14 UNS 4140
PR12S8-10 Vent Capped Fittings Bleeder Valve 1" - 14 UNS 1215

 

 

 

   


美国DMK Engineering Solutions公司
信德迈科技(北京)有限公司 CNMEC Technology


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