3216AS

暗杆弹性阀座闸阀(bs5163型b) pn16

PN16 Fig No.: F23BS

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, Sewerage & Water-Treatment, 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

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

291

318

355

381

445

485

572

656

773

947

1022

1092

1171

1313