• BS7350 PN16 Cast Iron Balancing Valve
BS7350 PN16 Cast Iron Balancing Valve

Material:Ductile iron,stainless steel,brass,bronze
Painting: Inside and outside blue epoxy powder coated 
Working Pressure: 1.6Mpa (PN16)
Working Temperature: 0~120°C
Flange Standard: EN1092-2/BS4504/ANSI B16.1

Tel: +86- 532- 55785171 / 55785172 / 55786571 / 55786572

E-mail: info@qdiflow.com

Description

TECHNICAL REQUIREMENT :
    ● Design and Manufacture  Conform to BS7350
    ● Flange dimensions  Conform to EN1092-2 PN 16
    ● Face to Face  dimensions Conform to EN558-1 List 1
    ● Testing Conform to  EN12266-1
    ● CI-GREY CAST IRON , DI-DUCTILE IRON

Specification

No. Part Name Material

Qingdao I-Flow Co., Ltd

1 BODY EN-GJL-250/EN-GJS-450-10
2 DISC EN-GJL-250+EPDM
3 STEM NUT ZCuZn25Al6Fe3Mn3
4 STEM 2Cr13
5 BONNET EN-GJL-250/EN-GJS-450-10
6 GLAND FLANGE 2Cr13
7 LINK COVER BLACK PLASTIC ABS
8 DIRECTION COVER WHITE PLASTIC ABS+A3
9 HANDWHEEL ALUMINIUM DIE CASTING
10 LOCATING SCREW CARBON STEEL
11 SCALE RING BLACK PLASTIC
12 WASHER EPDM

 

Dimensions data(mm)

 

DN 50 65 80 100 125 150 200 250 300
L 230 290 310 350 400 480 600 730 850
D CI 165 185 200 220 250 285 340 405 460
DI 400 455
D1 125 145 160 180 210 240 295 355 410
D2 99 118 132 156 184 211 266 319 370
b CI 20 20 22 24 26 26 30 32 32
D1 19 19 19 19 19 19 20 22 24.5
f 3 3 3 3 3 3 3 3 4
n-d 4-19 4-19 8-19 8-19 8-19 8-23 12-23 12-28 12-28
H 276 308 320 340 375 410 550 590 678
W 180 180 180 180 180 180 350 350 450

 

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