Parker Fittings接头
Grease Fittings
Wellhead Grease Fittings, Lock Seal Series
Parker PGI's Lock Seal Wellhead Grease Fittings feature a two piece metal-to-metal seal with a floating cone to prevent galling of the seat. These fittings accept button head grease gun couplers and in a double ball style go to 10,000 psi.
Parker PGI's Lock Seal Wellhead Grease Fittings are available with a 2 piece metal –to-metal seal with a floating cone design up to pressures of 10,000 PSI. These grease fittings feature a heavy-duty radial rivet crimp. This special crimp provides the best “blow-out” protection of any available crimped style fitting. The radial rivet crimp process conforms to the latest revision of NACE when manufactured with 316 SS or 4140 body material.
Wellhead Grease Fittings, Lock Seal Series 
Markets:
- Chemical
- Petrochemical
- Oil and Gas
Features/Benefits:
- Accepts button head grease fitting coupler
- Heavy Duty Radial Rivet Crimp
- Available as a Free Flow style
Applications:
- Temporary sealing of leaking button head fittings
Technical Specifications
| Product Style: |
Double Ball Check - 2 Piece Metal-to-Metal Seal with Floating Cone to Prevent Galling of Seat |
| Connection Thread Size: |
1/4 (NPT) | 3/8 (NPT) | 1/2 (NPT) | 3/4 (NPT) inch |
| Body Material: |
1215 | 316 SS | 4140 | Consult factory for additional materials |
| Plating Type: |
Zinc | N/A |
| Heat Treatment: |
Annealed (NACE) | Rc 22 Max (NACE) | N/A |
| Ball Material: |
AISI 52100 Chrome Alloy | K-Monel? | Consult factory for additional materials |
| Maximum Operating Pressure: |
10,000 psi, 689 bar |
Wellhead Grease Fittings, Lock Seal Series型号
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