Triple Duty Valve
Ductile Iron / PN16 / 200 WOG
Fig: 1118
Applications-Installed on the discharge side of a pump as a:-
1. Shutoff valve
2. Spring loaded silent check valve
3. Balancing valve








Materials

Component

Material / ASTM Specification

Body

DI, ASTM A536 Gr. 65-45-12

Cover

DI, ASTM A536 Gr. 65-45-12

Disc

Stainless Steel, SS304

Gasket

EPDM

Disc Seat

EPDM

Spring

Stainless Steel, SS304

Handwheel

CI, ASTM A126 Class B

Indicator

Aluminium

Indicator Plate

Aluminium
 
Dimensions(inch/mm)

Size in/mm

2"/50

2.5”/65

3"/80

4"/100

5"/125

6"/150

8"/200

10"/250

12"/300

L mm/in

230/9.1

290/11.42

310/12.21

350/13.8

400/13.75

48018.90

600/23.62

730/28.74

850/33.47

H mm/in

300/11.81

320/12.60

350/13.80

455/17.91

515/20.28

565/22.44

710/27.95

895/35.24

1000/39.37
Notes:

1. Flanges drilled to BS4505 PN16 or ANSI 125.Other flange configurations available
2. Working pressure: 16 bars /200WOG.
3. External and internal parts – Epoxy Powder coated.
4. Design & Materials are subject to change without notice.