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SI Sampling & Injection Systems

Code

Plug Body

Pxxx

Type

Material

Sealing Material

0

No Request

0

CS

0

No Request

1

Hollow Plug Body

1

316SS

1

Viton O-Ring / PTFE Primary Packing

2

Solid Plug Body

2

316LSS

2

HNBR

3

DUPLEX SS

Code

Injection Nut

Nxx

Connection Size

Material

0

No Request

0

CS

1

1/4″

1

316SS

2

1/2″

2

316LSS

3

DUPLEX SS

Code

Injection Tube

Sxxx-Lx″

Connection Size

Material

Nozzle

Line size(x″)

0

No Request

0

CS

0

No Request

The most effective position for injection is generally at the center of the pipe

1

1/4″

1

316SS

1

Open

2

1/2″

2

316LSS

2

Quill

3

Cap & Core

Code

Nipple and Valve（or end Flange）of Tee

Txx

Connection Size

Material

0

No Request

0

CS

1

1/4″

1

316SS

2

1/2″

2

316LSS

3

3/4″

3

DUPLEX SS

4

1″

For Example EMT-SI-P221-N12-S122-L4″-T22