볼 밸브 | BLF시리즈

BLF는 플랜지 타입의 프라이메트 볼 밸브 시리즈입니다。SUS316 주조 바디로、JIS10K 플랜지로、15A부터150A까지 가능합니다。

주문을 위한 사양형식

치수규격

Max.Operating Pressure 1MPa(G)
Operating Temp. Range -10～80℃
Pressurized Leakage Less than 0.1 std cc / sec (1MPa)
He Leakage※ Inboard ≦1×10-6 Pa・m3／sec Helium
Across Seat ≦1×10-5 Pa・m3／sec Helium
※He leak rate serves as an actual value. An inspection serves as an option.

Material

No Part name Material Qty
1 Body SCS14A 1
2 Cap SCS14A 1
3 Ball CF8/CF8M 1
4 Seat PTFE 2
5 Gasket PTFE 1
6 Stem SUS316/SUS304 1
7 Thrust Washer 50%SUS,50%PTFE 2
8 Stem Seal PTFE 1
9 Stem Packing PTFE 1
10 Gland SUS304 1
11 Belleville Washer SUS301 2
12 Triangle Stopper 1/1/2-4″ SUS304 1
13 Lock Saddle SUS304 1
14 Stem Nut SUS304 1
15 Handle Nut 4″ SUS304 2
16 Handle 1/2″-3″ SUS304 1
17 Handle Adapter 4″ SUS304 1
18 Body Bolt SUS304 15A-50A:4
65A:6
80A,100A:8
150A:10
19 Anti-Static Device SUS316 2
20 Stop Bolt SUS304 1
21 Stop Nut SUS304 1
22 Locking Device 1/2″-3″ SUS304 1
23 Handle Nut 1/2″-3″ SUS304 1
24 Handle 4″ WCB 1

寸法

Unit(mm)
Size ΦID ΦC ΦB ΦA H h1 L T t Φn N K Φn U
15A 15 51 70 95 30.5 74.5 108 12 1 15 4 150 36 M5
20A 20 56 75 100 35.0 79.5 117 14 1 15 4 150 42 M5
25A 25 67 90 125 39.0 84.0 127 14 1 19 4 150 42 M5
40A 38 81 105 140 53.0 105.0 165 16 2 19 4 200 50 M6
50A 50 96 120 155 61.5 113.5 178 16 2 19 4 200 50 M6
65A 63.5 116 140 175 79.5 140.5 190 18 2 19 4 235 70 M8
80A 76 126 150 185 94.5 153.5 203 18 2 19 8 235 70 M8
100A 98 151 175 210 115.0 180.0 229 18 2 19 8 400 102 M10
150A 150 212 240 280 175.0 288.0 394 22 2 23 10 700 125 M12
※치수규격 are subjected to change without prior notice.