3 inlets/2 outlets monoblock valves - Duoblocs

Monoblock valves with 3 common inlets and 2 manual and multi-turn shut off valves for various pure gases.

Key advantages

Space efficient monoblock design is exceptionally durable and safer due to fewer potential leak points
2 manual shut off valves with non-rotating seat disc holder (brass version), with diaphragm (stainless steel version)
Rear thread for panel mounting
Raw brass, chrome plated brass or stainless steel

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Specifications

Female ports	G 3/8, 1/4 NPT or 3/8 NPT (inlet/outlet)
Seat seal	PA 6.6 (brass version) PCTFE (SS version)
O-ring	EPDM - standard FPM
Bottom tapered	OK
Weight	± 1,3 kg
Temperature range	-20°C to + 50°C
Inlet pressure	200/300 bar
Flow coefficient	Cv 0.208, Kv 0,18 (main in) Cv 0.220, Kv 0,19 (lateral)
Multi-turn handwheel	OK
Oxygen use	OK (special O2 version)
Leak rate	3.10^-7 mbar ℓ/s He

Dimensional drawings

Product Configurator

	Inlet pressure	Body material	End connections	Port orientation	O-ring material	Version
DUOBLOC	200	LB	G	LF	EPDM	STD
	200 bar 2900 psig 200 300 bar (brass only) 4350 psig 300	Raw Brass LB Chrome Plated Brass L Stainless steel I	G 3/8 - Female G 1/4 NPT - Female (L&I version) N 3/8 NPT - Female (L&I version) N3	Left inlets LF Right Inlets R	EPDM-Standard EPDM FPM	Standard STD Oxygen use O2

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