3216A-3225A

暗杆弹性阀座闸阀(bs5163 b型)pn16

PN16 Fig No.: F23B

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.

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) 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
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
	L	178	190	203	229	254	267	292	330	356
	H	203	230	276	311	364	413	503	615	692
	D	160	160	200	200	250	250	280	370	370