primet Product Ball valve BLF Series

Ball valve | BLF Series

BLF series is flange type Primet ball valve series.
BLF series is designed with SUS316 casting body.
JIS10K flange 15A to 150A can be selected. 

Model specifications for the order request.

Specification

Max.Operating Pressure 1MPa(G)
Operating Temp. Range -10~80℃
Pressurized Leakage Less than 0.1 std cc / sec (1MPa)
External 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

NoPart nameMaterialQty
1BodyCF8M1
2CapCF8M1
3BallCF8M1
4SeatPTFE2
5GasketPTFE1
6StemSS3041
7Thrust WasherSS/PTFE2
8Stem SealPTFE1
9Stem PackingPTFE1
10GlandSS3041
11Belleville WasherSS3012
12Triangle Stopper (100A~)SS3041
13Lock SaddleSS3041
14Stem NutSS3041
15Handle Nut (100A~)SS3042
16Handle Nut (15A~80A)SS3041
17Handle Adapter (100A~)SS3041
18Body BoltSS30415A~50A:4
65A:6
80A~150A:8
19Anti-Static DeviceSS3162
20Stop BoltSS3041
21Stop NutSS3041
22Locking Device (15A~50A)SS3041
23Handle Nut (15A~80A)SS3041
24Handle (100A~)WCB1

寸法

Unit(mm)
Size ΦD ΦC ΦB ΦA H h1 L T t Φn N K ΦF G ΦE U
15A 15 51 70 95 30.5 74.5 108 12 1 15 4 150 8 5 36 M5
20A 20 56 75 100 35 79.5 117 14 1 15 4 150 9.5 6.4 42 M5
25A 25 67 90 125 39 84 127 14 1 19 4 150 9.5 6.4 42 M5
40A 38 81 102.5 140 53 105 165 16 2 21.5 4 200 11.1 8 50 M6
50A 50 96 120 155 61.5 113.5 178 16 2 19 4 200 11.1 8 50 M6
65A 63.5 116 140 175 79.5 140.5 190 18 2 19 4 235 19 12 70 M8
80A 76 126 150 185 94.5 153.5 203 18 2 19 8 235 19 12 70 M8
100A 98 151 175 210 115 180 229 18 2 19 8 400 22 16.9 102 M10
150A 150 212 240 280 175 288 394 22 2 23 8 700 33 27 125 M12
※Specification are subjected to change without prior notice.