Boston Gas automatic spring loaded ball valves are designed for domestic and industrial installations as a fluid opening or closing element. Actuation is by 1/4 turn (press and turn). They can be easily closed and locked. They are designed and guaranteed for use in installations with 1st, 2nd and 3rd family gases, specified in the standard

Valve certified with the AENOR N mark in accordance with UNE EN 331 and UNE 60718. It is CE marked in accordance with the European Construction Products Regulation EU 305/2011.

Key Benefits:

– Non-ejecting shaft (explosion-proof)
– Tightness towards the outside thanks to a double O-ring on the shaft Tight butterfly – Valve with self-locking system 100% verifiable.
– Thread according to ISO 228-1
– Marks according to UNE EN 331

TECHNICAL DATA
Maximum pressure	MOP 5
Maximum temperature	+60 oC
Minimum temperature	40 oC
MATERIALS
Body and accessories	Brass (UNE-EN 12164 -12165) Chrome finish
Sphere	Brass (UNE-EN 12164 -12165) Chrome finish
Axis	Brass (UNE-EN 12164 -12165)
Seals and gaskets	PTFE
O-rings	NBR (according to EN 549)
Butterfly	Aluminum. Chrome finish

Available sizes

References	Ø	A	B	C	h
36080	1/2”	55	51	33	35
36081	3/4”	65	51	40	33
36083	20×1,5	55	51	35	33

Usage	Air, Cold water, Gas, Hot water, Oil-free air
Matériaux	Brass
Certificat / Norme	AN EN 331, CE, EU 305/2011, UNE 60718, UNE EN 437
Dimensions	1/2”, 20×1,5, 3/4”

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