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Vented Cap Body: For Service to 10,000 PSI – Free Flow II

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Vented Cap Body: For Service to 10,000 PSI – Free Flow II

The Vented Cap Body Grease Fittings (Free Flow II) are high-pressure industrial lubrication components rated for operations up to 10,000 PSI. Featuring an internal spring retainer and an advanced ball-check mechanism, they ensure a reliable, uninhibited fluid flow while safely preventing hazardous process backflow.
VENTED CAP BODY: FOR SERVICE TO 10,000 PSI
Thread Size MOC Part No Surface Treatment Heat Treatment Ball Spring
1/4″ NPT 1215 / EN1A GF2BN4-CS Zinc — AISI 52100 (HCHC) Chrome Alloy 302 SS
316 SS GF2BN4-SS — Annealed (NACE) K-Monel / Tungsten Carbide Inconel® X-750
4140 / EN19 GF2BN4-C Zinc Rc 22 Max (NACE)
3/8″ NPT 1215 / EN1A GF2BN6-CS Zinc — AISI 52100 (HCHC) Chrome Alloy 302 SS
316 SS GF2BN6-SS — Annealed (NACE) K-Monel / Tungsten Carbide Inconel® X-750
4140 / EN19 GF2BN6-C Zinc Rc 22 Max (NACE)
1/2″ NPT 1215 / EN1A GF2BN8-CS Zinc — AISI 52100 (HCHC) Chrome Alloy 302 SS
316 SS GF2BN8-SS — Annealed (NACE) K-Monel / Tungsten Carbide Inconel® X-750
4140 / EN19 GF2BN8-C Zinc Rc 22 Max (NACE)
3/4″ NPT 1215 / EN1A GF2BN12-CS Zinc — AISI 52100 (HCHC) Chrome Alloy 302 SS
316 SS GF2BN12-SS — Annealed (NACE) K-Monel / Tungsten Carbide Inconel® X-750
4140 / EN19 GF2BN12-C Zinc Rc 22 Max (NACE)
1″ NPT 1215 / EN1A GF2BN16-CS Zinc — AISI 52100 (HCHC) Chrome Alloy 302 SS
316 SS GF2BN16-SS — Annealed (NACE) K-Monel / Tungsten Carbide Inconel® X-750
4140 / EN19 GF2BN16-C Zinc Rc 22 Max (NACE)