For 14yrs, Sammi Machinery offers a wide range of line blinds, line blind, line blind valves, blind valve, line valves, line binding and spectacle blind. It is used to obtain absolute shutoff of flow and cost saving. We are the leader in blind flange, industrial valves and marine valves.

Body material

Material

Material mark

Service temperature (°c)

JIS

ASTM

JIS(B8243)

Gray cast iron

FC20

A216
grade A

0~250
220 & under

0~250

low pressure

Nodular cast iron

FCD45

A536 Cr.
65-45-12

0~350

0~250

Bronse casting

BC3

B584

-196~225

-196 & over

sea water corrosion resistance, low temp.

BC6

B584

-196~225

-196 & over

Cast of forged steel for high temperature and high pressure service

cast

SCPH2

A216WCB

0~450
425 & under

-5 & under

-29~425

high pressure and high temperature

forged

S25C

-10~450

-10 & over
425 & under

cast

SCP11

A217WC1

0~550
475 & under

-5 & under

-29~455

0.5Mo

forged

A182F1

-29~ 455

cast

SCPH21

A217WC6

0~575
510 & under

-5 & under

-29~593

1.25Cr-0.5Mo

forged

A182F11

-29~593

cast

SCPH32

A217WC9

0~650

& over

-29~593

2.5Cr-1Mo

forged

A182F22

-29~650

cast

SCPH61

A217C5

0~650

-5 & over

-29~593

5.25Cr-0.5Mo

forged

A182F5A

-29~650

Cast or forged
stainless steel

SCS13

A351CF8

-196~800

-196 & ove

-29~800

18Cr-8Ni

corrosion resistance, high pressure, high temperature, and low temperature

SUS304

-253~800

-253 & ove

18Cr-12Ni
-2.5Mo

SCS14

A351CF8M

-196~800

-196 & ove

-29~800

SUS316

-253~800

-253 & ove

SCS16

A351CF3M

-196~450

-196 & ove

-29~455

SUS316L

-268~450

SCS19

A351CF3

-196~425

-196 & ove

-29~425

SUS304L

-268~425

Cast steel for low temperature and high pressure service

SCPL1

A352LCB

-45~350

-45 & ove

low temperature

SCPL11

-45 & over

0.5Mo

SCPL21

A352LC2

-70~350

-70 & ove

2.5Ni

SCPL31

A352LC3

-100~350

-100 & ove

3.5Ni