7/27/2019 Annexure II Valve List

1/1

Body Disc Shaft Seat Valve type Valve action

Electrical

connection

Pneumatic

connection

Enclosure

protection

Acessories

required

17-V8-001, 002,

003, 0047

Service Water

Distribution7- OD 90 HDPE Butterfly Valve

Service water

distribution pumps -

suction and discharge

DN 100 6 10 Cast Iron Ductile Iron SS410 EPDMService

Water4 NA NA NA NA NA NA

25-V2-001,002,

0035

Service water

transfer5-OD 315 GRP Butterfly Valve

Service water transfer -

suctionDN 300 3 10 Cast Iron Ductile Iron SS410 EPDM

Service

Water3 NA NA NA NA NA NA

35-V1-001, 002,

003, 0045

Service water

transfer5-OD 315 GRP

Butterfly Valve

(Pneumatically

operated)

Service water transfer -

dischargeDN 300 3 10 Cast Iron Ductile Iron SS410 EPDM

Service

Water4

Spring

opposed

diaphragm /

cylinder

(Single

acting)

Air to open

(Failed close)

1/2" NPT (F) 1/4" NPT (F) IP-65 for SOV,

Positioner &

Limit

switches

Limit

switches,

Travel

indicator,

Handwheel

4 5-V5-001 5Service water

transfer5-OD 90 HDPE

Butterfly Valve

(Pneumatically

operated)

Service water line from

DGTDN 100 3 10 Cast Iron Ductile Iron SS410 EPDM

Service

Water1

Spring

opposed

diaphragm /

cylinder

(Single

acting)

Air to open

(Failed close)

1/2" NPT (F) 1/4" NPT (F) IP-65 for SOV,

Positioner &

Limit

switches

Limit

switches,

Travel

indicator,

Handwheel

55-V4-001, 002,

0035

Service water

transfer5-OD 90 HDPE Butterfly Valve

Service water line from

DGT - recirculationDN 100 3 10 Cast Iron Ductile Iron SS410 EPDM

Service

Water3

NA NA NA NA NA NA

6 8-V5 001, 002 8Drinking Water

transfer8- OD 90 HDPE Butterfly Valve

Drinking water transfer

pump suctionDN 100 6 10 Cast Iron Ductile Iron SS410 EPDM

Drinking

water2

NA NA NA NA NA NA

78-V4-001, 002,

0038

Drinking Water

transfer8- OD 90 HDPE

Butterfly Valve

(Pneumatically

operated)

Drinking water transfer

pump dischargeDN 100 6 10 Cast Iron Ductile Iron SS410 EPDM

Drinking

water3

Springopposed

diaphragm /

cylinder

(Single

acting)

Air to open(Failed close)

1/2" NPT (F) 1/4" NPT (F) IP-65 for SOV,Positioner &

Limit

switches

Limitswitches,

Travel

indicator,

Handwheel

Note : All the above valves should be supplied with two (2) nos companion flanges with HT bolts & fasteners. Other accessories like actuators complete with drive (for motorised) with integral starter should be provided.All motorised valves shall be provided with manual chain wheel.Local display on valves for

open , close, L/R & % opening shall be considered with position feedback transducer with 4 to 20mA signal. End limit switches shall be 2NO + 2NC (with DPDT).

Design

Pressure

kg/cm2

Material of Construction (For Major Parts)Fluid

HandledQuantity Actuator details

ANNEXURE - II - BUTTERFLY VALVE LIST FOR MISCELLANEOUS APPLICATION - PHASE - I

Sl.

NoValve Tag No.

Service

No.Service Line No. Type of Valve Location Size

Working

Pressure

kg/cm2