1

Standard

DIN3352 /EN1171

2

Type

Flanged End , Socked End ,Mechanical Joint, non rising stem / rising stem

3

Material

Body

Ductile iron GGG40/50 or Cast IronGG25

Wedge

Ductile iron GGG40/50+EPDM/NBR or metal seated

Stem

stainless steel 2Cr13 , SS304,SS316

Bolt and Nuts

Carbon Steel with zinc plated or SS304,316

4

Port Size

DN350-DN1000mm

5

Pressure

PN10/PN16/PN25/PN40

6

Media

Water, oil, gas, etc

7

Coating

Internal and external with fusion bonded epoxy coating min250μm

8

Packaging

Plywood case

NO.

Part Name

Specification

1

Body

Ductile Iron GGG50

2

Wedge

Ductile Iron GGG50

3

Wedge Coating

NBR/EPDM EN 681-1

4

Wedge Nut

Copper Alloy

5

Stem

Stainless Steel X20 Cr13

6

Bonnet Gasket

NBR/EPDM EN 681-1

7

Bonnet

Ductile Iron GGG50

8

O-Ring Back Sealing

EPDM/ NBR

9

Down Bushing

Copper Alloy

10

O-Ring

EPDM/ NBR

11

Stem Collar

Stainless Steel/Brass

12

O-Ring

EPDM/ NBR

13

O-Ring

EPDM/ NBR

14

Gland Flange

Ductile Iron GGG50

15

Stuffing Cork

Copper Alloy

16

Dust Guard

EPDM/ NBR

17

Hand wheel

Ductile Iron GGG50

18

Stem Cap

Ductile Iron GGG50