F23B NRS RESILIENT SEAT GATE VALVE (BS 5163 TYPE B)

F23B NRS RESILIENT SEAT GATE VALVE (BS 5163 TYPE B)

Fig No.: F23B16 (PN16)

FEATURES & SPECIFICATIONS

Non-rising stem.
Inside Screw.
Bolted bonnet.
Resilient seat for pipeline isolation.
Painted body.
Comply with BS 5163 (Type B) / EN 1074-2 (Type B).
Flange drilled to BS 4504 PN16 / EN 1092-2 PN16 / ANSI Class 150 (Specify on order).
Applicable for Building Services, Air-Conditioning, FireProtection, Cold Water Plumbing, Hot Water System, Water Supply Works, Water Treatment Plant, General Industries.

Categories Iron Valves, Mechanical Service & HVAC

PRESSURE & TEMPERATURE RATINGS

Working Pressure	16bar
Shell Testing Pressure (x1.5)	24bar
Seat Testing Pressure (x1.1)	17.6bar
Working Temperature	-20°C … 110°C (EPDM) -10°C … 80°C (NBR)
Suitable Media	Water, Oil, Gas

Material Specification

Part	Material	Specification
Body	Ductile Iron	EN-JS 1050
Bonnet	Ductile Iron	EN-JS 1050
Disc	EPDM Coated DI	EN-JS 1050
Stem	Stainless Steel 431	EN 10088-3 1.4057
Stem Nut	Aluminium Bronze	EN 1982 CC491K
Gland	Ductile Iron	EN-JS 1050
O-Ring	EPDM / NBR	Commercial
Handwheel	Ductile Iron	EN-JS 1050

DIMENSIONS

DN	(mm) (inch)	50 2	65 2½	80 3	100 4	125 5	150 6	200 8	250 10	300 12
	L	178	190	203	229	254	267	292	330	356
	H	268	292	317	355	412	452	529	623	712
	D	200	200	200	250	320	320	320	360	360

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