The 1st stage of the diving regulator will allow the relaxation of the high pressure of the diving cylinder.
There are several types of 1st stage regulators on the market according to the intended use.
The piston 1st stages are simple and proven mechanics. The diaphragm first stages make it possible to isolate the active part of the regulator from the external medium. Some "cold water" kits are also proposed to prevent the icing phenomena of the regulators by the relaxation of the gas inhaled.
Finally, some 1st stages are prepared especially for uses with oxygen for example. In this case, the 1st stage regulator will have benefited from materials and a suitable manufacturing process.
It is important to pay attention to the output flow of these first floors in your choice. In case of need at depth, a high-flow 1st stage regulator will be required.
There are 16 products.
Reference: POSEIDON - 3720
Brand: POSEIDON
POSEIDON Cyklon 1st stage regulator. The POSEIDON Cyklon is a 1st stage diaphragm diving regulator. It is proven for the most extreme dives in cold or loaded water. 2 HP and 4 fixed MP outlets.
Reference: HALCYON - H50D - 65.101.150
Brand: HALCYON
Diving regulator 1st stage HALCYON H-75P. Compensated piston regulator. DIN 300 bar. Nitrox 40% compatible. 2x HP outlets, 5x MP outlets
Reference: HALCYON - H75P - 65.101.175
Brand: HALCYON
Diving regulator 1st stage HALCYON H-75P. Compensated piston regulator. DIN 300 bar. Nitrox 40% compatible. 2x HP outlets, 5x MP outlets
Reference: TECLINE-11002
Brand: TECLINE
Regulator 1st stage R1 Pro TECLINE. This 1st stage is designed for Nitrox use up to 40%. 1st stage alone.
Reference: TECLINE-11002-1
Brand: TECLINE
Regulator 1st stage R1 Pro O2 TECLINE. This 1st stage is designed for 100% Oxygen use. 1st stage alone.
Reference: TECLINE-T01410-1
Brand: TECLINE
1st stage regulator R4 EN250A from TECLINE is a small compact regulator ideal for cold water diving.
Reference: TECLINE-T01410-3
Brand: TECLINE
1st stage regulator R4 TEC O2 M26x2 EN250A from TECLINE is a small compact regulator in version 02, ideal for cold water diving.
Reference: TECLINE-10060
Brand: TECLINE
The first stage V2 ICE MONO from TECLINE is a compensated diaphragm regulator. It integrates a kit cold water against icing.
Reference: TECLINE-10062
Brand: TECLINE
The first stage V2 ICE MONO from TECLINE is a compensated diaphragm regulator. Proposed here in pairs for a DIR mount (left + right)
Reference: TECLINE - 88120
Brand: TECLINE
TECLINE M26 scuba regulator wheel for TECLINE regulator. For screwing regulators onto an M26 fitting
Reference: TECLINE - 88110 - 88115
Brand: TECLINE
TECLINE M26 scuba regulator wheel for TECLINE regulator. For screwing regulators onto an M26 fitting
Reference: TECLINE-16005
Brand: TECLINE
5th port for regulator R2 ICE TECLINE output. Allows the addition of a fifth exit on the turret. Ideal for sidemount.
Reference: TECLINE-11003-3
Brand: TECLINE
The 1st stage R2 ICE SPECIAL of TECLINE is a diaphragm regulator mounted with an anti-icing kit. Fixed outputs.
Reference: TECLINE-11003-21
Brand: TECLINE
The 1st stage of the TECLINE R2 ICE O2 M26 regulator is a diaphragm regulator mounted with an anti-icing kit. It has a rotating turret.
Reference: TECLINE-11003-2
Brand: TECLINE
The 1st stage of the TECLINE R2 ICE regulator is a membrane regulator fitted with an anti-icing kit. It has a rotating turret.
Reference: TECLINE-11005
Brand: TECLINE
The TECLINE R5 TEC BLACK 1st stage regulator is a compensated diaphragm regulator with cold water kit, for extreme conditions.