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Sewon Q&TECH

Product

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P/V Relief Valve with Flame Arrester

For your safety, choose our products.

P/V Relief Valve with Flame Arrester Model Code

How to order

MODEL TYPE INLET SIZE MATERIALS FLANGE DRILLING OPTION

Body / Seat / Pallet

SBF+SFG
SBF+SFH
SBG+SFG
SBB+SFG
SBB+SFH
SBD+SFG
W : Weight loaded
for P/V sides
S : Spring loaded
for pressure side
N : Spring loaded
for vacuum side
D : Spring loaded
for P/V sides
(Dual spring loaded)
02 : 2"
03 : 3"
04 : 4"
06 : 6"
08 : 8"
10 : 10"
12 : 12"
SS : Special
C : Carbon Steel
4 : 304 S.S
5 : 304L S.S
6 : 316 S.S
7 : 316L S.S
A : Aluminum
S : Special Material
AR : ASME Class 150 RF
AF : ASME Class 150 FF
KR : KS/JIS 10K RF
KF : KS/JIS 10K FF
NO : NO Drilling
SS : Special
O : No Option
J : Steam Jacket
S : Special

Example

Means a 3" model SBF+SFG, weight loaded type for pressure & vacuum sides,with carbon steel
body, 304 S.S seat, 304 S.S pallet, ASME Class 150RF flange drilling and no other option.

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