F23M NRS METAL SEAT GATE VALVE

Fig No.: F23M16 (PN16) / F23M25 (PN25)

FEATURES & SPECIFICATIONS

Non-rising stem.
Inside Screw.
Bolted bonnet.
Metal seat design.
Painted body.
Comply with BS 5150 / EN 1171.
Flange drilled to BS 4504 PN16 / EN 1092-2 PN16 / BS 4504 PN25 / EN 1092-2 PN25 / ANSI Class 150 (Specify on order).
Applicable for Building Services, Air-Conditioning, Fire Protection, Cold Water Plumbing, Hot Water System, Water Supply Works, Water Treatment Plant, General Industries.

Categories: Iron Valves, Mechanical Service & HVAC

Description

TECHNICAL SPECIFICATIONS

Working Pressure	16bar / 25bar
Shell Testing Pressure (x1.5)	24bar / 37.5bar
Seat Testing Pressure (x1.1)	17.6bar / 27.5bar
Working Temperature	-10°C … 120°C
Suitable Media	Water, Oil, Gas

Material Specification

Part	Material	Specification
Body	Cast Iron Ductile Iron	EN-JL 1040 EN-JS 1050
Bonnet	Cast Iron Ductile Iron	EN-JL 1040 EN-JS 1050
Disc	Cast Iron Ductile Iron	EN-JL 1040 EN-JS 1050
Stem	Stainless Steel	BS970 420S37
Seat Ring	Bronze
Packing	Graphite	Non-Asbestos
Hand Wheel	Ductile Iron	EN-JS 1050

DIMENSIONS

DN	(mm) (inch)	50 2	65 2 1/2	80 3	100 4	125 5	150 6	200 8	250 10	300 12	350 14	400 16	450 18	500 20	600 24
	L	178	190	203	229	254	267	292	330	356	381	406	432	457	508
	H	253	295	356	411	489	563	704	865	995	850	940	1039	1134	1280
	D	160	160	200	200	250	250	280	370	370	460	460	460	640	900