PHB 2026 Vol-2
K-196
● 재질 - BSA1T, BSA2T, BSA3T, BSA1, BSA2, BSA3
BSA3T, BSA3
BSA1T BSA1
BSA2T BSA2
번호 부품명
DIN
ANSI
Cast steel 1.0619+N (GSC 25N)
SG iron EN-GJS-400-18-LT (5.3103)
Cast iron EN-GJL-250 (5.1301)
Cast steel ASTM A 216 WCB
1 Body
Forged steel (DN15- DN80) ASTM A 105 Cast steel (DN100- DN200) ASTM A 216 WCB
Steel (DN15 - DN80) DIN 17243 C 22.8 Steel (DN100 - DN200) 1.0619+N (GSC 25N)
SG iron EN-GJS-400-18-LT (5.3103)
2 Bonnet
3
Seat
Stainless steel AISI 420
Metal
Stainless steel DIN 17440 X30 Cr13
Disc
Stainless steel DIN 17440 X30 Cr13
4
Disc
Soft seat
Metal
R-PTFE 25% carbon filled
5
Bellows
Stainless steel WS 1.4571 EN10028-7 X6 CrNiMTi 17-12-2
6
Stem
Stainless steel AISI 420
7
Handwheel
Pressed steel BS 1449 CR4
Stem packing
Graphite
8
Bonnet studs
Steel DIN 17420 24 Cr Mo 5
Steel ASTM A 193 B7
Bonnet nuts
Steel DIN 17420 Ck 35
Steel ASTM A 192 2 H
9
Bonnet bolts
Steel DIN 931 Gr. 5.6
10
Body/bonnet gasket
Graphite laminated with stainless steel insert
DN15 (½") - DN80 (3") DN100 (4") - DN150 (6") DN200 (8") - DN250 (10")
Steel M8 x 14 mm BS 3692 Gr. 8.8
Locking screw
Steel M8 x 20 mm BS 3692 Gr. 8.8
11
Steel M12 x 20 mm BS 3692 Gr. 8.8
12
'D' washer
Mild steel
13
Circlip
Mild steel
14
Protective cap
Plastic
15
Top nut
Steel
BSAT
● 스트로크 리미터 (유량 조절용에 해당) BSA1T, BSA2T, BSA3T의 핸드휠 너트에는 스트로크 리미터 부착을 위한 나사식 구멍이 있다. 아래 표에 나와 있는 표준 너트와 볼트를 부착하면 된다.
스트로크 리미터
핸드휠 너트
구경
육각 볼트
DN15 (½") - DN80 (3")
M8 x 50 mm
DN100 (4") - DN150 (6")
M12 x 75 mm
DN200 (8") - DN250 (10")
M12 x 100 mm
TI-P137-18 / CMGT Issue 15
Page 8 of 17
BSAT, BSA 벨로즈 씰 스톱밸브
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