英标暗杆金属密封闸阀(bs5150) pn16

PN16 Fig No.: F23

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 / 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.

分类：机械服务和暖通空调, 铁阀

描述

TECHNICAL SPECIFICATIONS

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

Material Specification

Part	Material	Specification
Body	Cast Iron	EN-JL 1040
Bonnet	Cast Iron	EN-JL 1040
Disc	Cast Iron	EN-JL 1040
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	200	200	200	250	250	280	370	370	460	460	460	640	900