Replacement o-rings used in Apeks regulators

Posted by: ProDive Created Date: 21 Jan 0 Comments

Apeks ID to AS568 o-rings standard for Apeks regulators

ProDive-shop is recommended that your Apeks o-rings are installed by an authorized dealer or distributor!

Do not damage the o-ring or the sealing surfaces!

Make sure all parts are clean before assembling!

First stages – US4, DS4, UST, DST, FST(ATX100), FSR(ATX200)
Second stages- T20, TX40/50/100/200, AT20, ATX40/50/100/200

Apeks ID	AS568	CS	ID	SCUBA Application
AP6403	003	1/16	3/16	High-Pressure Hose/SPG swivel (less common)
AP1299	006	1/16	1/8	Apeks HP seat (1st stage)
AP1154	010	1/16	1/4	Low-Pressure Hose /2nd Stage Regulator Cylinder Valve Stem Apeks crown (2nd stage)
AP1409	011	1/16	5/16	Standard Low-Pressure Port/Hose (3/8 UNF) Apeks adjusting screw (2nd stage) Apeks conical filter (1st stage) Apeks FSR HP crown (1st stage) Power Inflator quick disconnect o-ring
AP1445	012	1/16	3/8	High-Pressure Port/Hose (7/16 UNF) Manifold and Manifold Port Plugs
AP1410	013	1/16	7/16	Large Low-Pressure Port/Hose (1/2 UNF) Apeks balance plug inner (1st stage)
AP1159	014	1/16	1/2	Standard Yoke Regulator/K-valve Apeks ATX adjuster screw (2nd stage)
AP1267	015	1/16	9/16	Apeks value spindle (2nd stage) Cylinder Valve Bonnet Nut
AP1438	019	1/16	13/16	Apeks Venturi (2nd stage) Apeks turret bolt (1st stage)
AP1420	024	1/16	1-1/8	Apes Turret (1st stage)
AP1166	111	3/32	7/16	Apeks DIN Regulator/Valve Apeks Yoke spare (2nd stage) Note: Yoke Valves often use BS112 or BS014
AP2041	1,7x1	1mm	1.7mm	Apeks shuttle valve (2nd stage)
AP5711	2.5x1	1mm	2.5mm	Apeks ATX adjuster screw nib (2nd stage)
AP1300	15x1.5	1.5mm	15mm	Apeks HP balance plug outer (1st stage)