25P型パイロット型減圧弁（65A～100A）

〇ရࡢᨵⰋࡢࡓࡵ࡟ࠊண࿌࡞ࡃ௙ᵝࢆኚ᭦ࡍࡿࡇ࡜ࡀ࠶ࡾࡲࡍࠋ
TI-3-015-JP
JP Issue 6
25Pᆺ(65A-100A)
ࣃ࢖ࣟࢵࢺᆺῶᅽᘚ
ಒᙲ
25Pᆺࡣ⮬ຊᘧࡢࣃ࢖ࣟࢵࢺᆺῶᅽᘚ࡛ࡍࠋ஧ḟഃᅽຊࡣእ㒊ឤ▱ࣛ࢖
ࣥࢆ㏻ࡌ࡚ࠊᅽຊࣃ࢖ࣟࢵࢺ࡟ࣇ࢕࣮ࢻࣂࢵࢡࡉࢀࡲࡍࠋෆ㒊ឤ▱᪉ᘧ
࡛ࡣ౑⏝࡛ࡁࡲࡏࢇࠋ㸧
࣓࢖࣭ࣥࣂࣝࣈࡢ㛤ᗘࢆㄪᩚࡋࠊタᐃᅽຊࢆ⥔ᣢࡋࡲࡍࠋ⵨Ẽࡀᚲせ࡞
࠸࡜ࡁࡣࠊANSI/PCI 70-2 Class IVࡢ⥾ࡵษࡾ࡛ࠊ࣓࢖࣭ࣥࣂࣝࣈࡣ᏶
඲࡟㛢ࡌࡲࡍࠋ
ᆺᘧ
25P
ཱྀᚄ
65A - 100A
᥋⥆
JIS10K
ᮏయᮦ㉁
ࢲࢡࢱ࢖ࣝ㗪㕲
ᢘӳဇᡦ
25Pᆺࡣಙ㢗ᛶࡢ㧗࠸ṇ☜࡞ῶᅽᘚ࡛ࡍࠋ㧗࠸౪⤥ᅽຊ࠿ࡽ᭱ࡶ
ຠ⋡ⓗ࡞⿦⨨౑⏝ᅽຊࡲ࡛ࠊ⵨Ẽᅽຊࢆῶᑡࡉࡏࠊ༴㝤࡞㧗ᅽ࠿
ࡽ⿦⨨ࢆಖㆤࡋࡲࡍࠋ
ʚഏͨ‫ן‬щር‫׊‬
‫ן‬щ‡ภࡇᨂမ
஧ḟഃᅽຊㄪᩚ⏝࡟ࠊ
Ⰽࡢࣃ࢖ࣟࢵࢺ࣭ࣂࣝࣈ࣭ࢫࣉࣜࣥࢢࢆࡈ⏝ពࡋ࡚࠸ࡲࡍࠋ
ᗘࠉΥ
0.02 㹼 0.27 MPag
0.14 㹼 0.70 MPag
0.56 㹼 1.00 MPag
࢖࢚࣮ࣟ㸸
ࣈ࣮ࣝ㸸
ࣞࢵࢻ㸸
᭤⥺
ᗘ
Ẽ
࿴⵨
㣬
0
0.5
1.0
ᅽຊࠉMPag
1.5
2.0 2.1
ࡇࡢ〇ရࡣࡇࡢ㡿ᇦ࡛ࡣ౑⏝࡛ࡁࡲࡏࢇࠋ
1.73 MPag
232Υ
1.00 MPag
1.50 MPag
᭱㧗タィᅽຊ
᭱㧗タィ ᗘ
᭱㧗౑⏝ᅽຊ
᭱㧗ࢸࢫࢺᅽຊ
‵⁨͌
ཱྀᚄ
Cv್
65A
56
80A
74
100A
115
ᚨፗ
ῶᅽᘚࡣỈᖹ㓄⟶࡟ࠊ㐺ษ࡞ࣂ࢖ࣃࢫ࠾ࡼࡧ㐽᩿ᘚࢆྲྀࡾ௜ࡅ࡚ࠊ
タ⨨ࡋ࡚ࡃࡔࡉ࠸ࠋࢫࢳ࣮࣒࣭ࢺࣛࢵࣉࡣࠊࢻࣞࣥࡀῶᅽᘚ࡟ධࡽ࡞࠸
ࡼ࠺࡟ࠊ୍ḟഃ࡟ྲྀࡾ௜ࡅ࡚ࡃࡔࡉ࠸ࠋࢺࣛࢵࣉ࠾ࡼࡧῶᅽᘚ࡟ࡣࠊࢫ
ࢺ࣮ࣞࢼ࣮ࢆྲྀࡾ௜ࡅ࡚ࡃࡔࡉ࠸ࠋᅽຊឤ▱⟶ࡣࠊ୍␒㏆࠸ྲྀࡾ௜ࡅ
㔠ල࠿ࡽࠊᑡ࡞ࡃ࡜ࡶࣃ࢖ࣉᚄࡢಸࡢ㛗ࡉࡢࡲࡗࡍࡄ࡞㓄⟶࡟᥋⥆
ࡋ࡚ࡃࡔࡉ࠸ࠋヲ⣽ࡣࠊྲྀᢅㄝ᫂᭩IM-3-000-JPࢆࡈぴࡃࡔࡉ࠸ࠋ
̬‫ܣ‬
ྲྀᢅㄝ᫂᭩IM-3-000-JPࢆࡈぴࡃࡔࡉ࠸ࠋྲྀᢅㄝ᫂᭩ࡣྛῶᅽ
ᘚ࡟ῧ௜ࡉࢀ࡚࠸ࡲࡍࠋ
‫ݡ‬ඥ‚ ‛
ཱྀᚄ
A1
φB
C
D
F
65A
80A
100A
286
308
354
346
346
397
340
337
369
354
367
410
694
704
779
ࠉ㔜㔞
(kg)
63
75
113
© Copyright- JP30072014
ˁಮ
ࣃ࢖ࣟࢵࢺ࣭ࢲ࢖࢔ࣇ࣒࡛ࣛసືࡍࡿῶᅽᘚ࡛ࡍࠋ
࣓࢖࣭ࣥࣂࣝࣈࡣᙉ໬ࢫࢸࣥࣞࢫ〇ࢺ࣒ࣜࡀ௜࠸ࡓ
༢ᗙᘧ࡛ࡍࠋᮏయࡣ㗪㕲ࡲࡓࡣ㗪㗰࡛ࠊࣃ࢖ࣟࢵࢺ
ࡣᮏయ࡟┤᥋࣎ࣝࢺ␃ࡵࡉࢀ࡚࠸ࡲࡍࠋ
⥾ษ᪼ᅽࡀྍ⬟࡛ࡍࠋ
Ӌᎋ
15A - 50A
15A-50A࡜ྠࡌ
ࣃ࢖ࣟࢵࢺࡀ᥋⥆
65A - 100A
஬ឋ
1R㒊ရ
ࣂࣝࣈᮏయ
࢝ࣂ࣮
࢝ࣂ࣮࣭࣎ࣝࢺ
4 ࣓࢖࣭ࣥࣂࣝࣈ࣭࣊ࢵࢻ
No.㒊ရ
ᮦ㉁
ࢲࢡࢱ࢖ࣝ㗪㕲ASTM A 395;QT400-18
ࢲࢡࢱ࢖ࣝ㗪㕲ASTM A 395;QT400-18
Ⅳ⣲㗰
ASTM A449
ࢫࢸࣥࣞࢫ㗰
AISI 420F
5 ࣓࢖࣭ࣥࣂࣝࣈ࣭ࢩ࣮ࢺ
6 ࣓࢖࣭ࣥࣂࣝࣈ࣭ࢩ࣮ࢺ࣭
࢞ࢫࢣࢵࢺ
ࢫࢸࣥࣞࢫ㗰
7
8
9
10
11
ࣂࣝࣈ࣭ࣜࢱ࣮࣭ࣥࢫࣉࣜࣥࢢ
ࢫࢸࣥࣞࢫ㗰
AISI 631
ࣂࣝࣈ࣭ࢫࢸ࣒
ࢫࢺ࣮ࣞࢼ࣮࣭ࢫࢡ࣮ࣜࣥ
ࣂࣝࣈ࣭ࢫࢸ࣒࣭ࢫ࣮ࣜࣈ
ࢫࣉࣜࣥࢢ࣭࢞࢖ࢻ
ࢼࢵࢺ
࢝ࣂ࣮࣭࢞ࢫࢣࢵࢺ
ᆒᅽ⟶
ୖ㒊ࢲ࢖࢔ࣇ࣒࣭ࣛࢣ࣮ࢫ
ࢫࢸࣥࣞࢫ㗰
ࢫࢸࣥࣞࢫ㗰
ࢫࢸࣥࣞࢫ㗰
CRS
㗰
㯮㖄
ࢫࢸࣥࣞࢫ㗰
AISI 303
AISI 304
AISI 420F
AISI 1117
ASTM A307
12
13
14
15
16 ࢫࢸ࣒࣭ࣈࢵࢩࣗ
㖡
AISI 303
ASTM B272
AISI 304
ࢲࢡࢱ࢖ࣝ㗪㕲 ASTM A 395;QT400-18
㗪㗰
AISI 304
17 ࢲ࢖࢔ࣇ࣒࣭ࣛࣉ࣮ࣞࢺ࣭ࢫࢸ࣒ ࢫࢸࣥࣞࢫ㗰
18 ࢲ࢖࢔ࣇ࣒࣭ࣛࢫࢸ࣒࣭࢞࢖ࢻ
ࢫࢸࣥࣞࢫ㗰
ASIS 303
19 ࢼࢵࢺ
㗰ࠉࠉࠉࠉ
ASTM A307
20 ୗ㒊ࢲ࢖࢔ࣇ࣒࣭ࣛࢣ࣮ࢫ
ࢲࢡࢱ࢖ࣝ㗪㕲ASTM A 395;QT400-18
21
22
23
24
ࢲ࢖࢔ࣇ࣒࣭ࣛࣉ࣮ࣞࢺ
࣓࢖࣭ࣥࢲ࢖࢔ࣇ࣒ࣛ(2ᒙ)
ࣈࢵࢩࣗ
ࢳ࣮ࣗࣈ㸤࢜ࣜࣇ࢕ࢫ
C.I.ࠉ
ࢫࢸࣥࣞࢫ㗰
CRS
ࢫࢸࣥࣞࢫ㗰
ᮦ㉁
25 ࢳ࣮ࣗࣈ࣭࢔ࢭࣥࣈࣜ
㸦࢜ࣉࢩࣙࣥ㸧
26 ࣉࣛࢢ
27 ࢥࢿࢡࢱ࣮࣭ࢫࢱࢵࢻ
28 ᮏయ࢞ࢫࢣࢵࢺ
┿ࡕࡹ࠺
㗰
ࢫࢸࣥࣞࢫ㗰
┿ࡕࡹ࠺
ࢫࢸࣥࣞࢫ㗰
㯮㖄
ASTM B280(122)
ASTM B16
AISI 316
ASTM B16
AISI 303
43 ㄪᩚࡡࡌ
44 ࢪ࣒࣭ࣕࢼࢵࢺ
ࢫࢸࣥࣞࢫ㗰
┿ࡕࡹ࠺
AISI 303
ASTM B16
AISI 1060
45 ࣃ࢖ࣟࢵࢺ࣭ࣂࣝࣈ࣭ࢫࣉࣜࣥࢢ 㗰
46 ୖ㒊ࢲ࢖࢔ࣇ࣒࣭ࣛࢣ࣮ࢫ
ࢲࢡࢱ࢖ࣝ㗪㕲 ASTM A 395;QT400-18
47 ୗ㒊ࢲ࢖࢔ࣇ࣒࣭ࣛࢣ࣮ࢫ
48 ࢫࣉࣜࣥࢢ࣭ࣉ࣮ࣞࢺ
ࢲࢡࢱ࢖ࣝ㗪㕲 ASTM A 395;QT400-18
㗰
ASTM A569
49 ࢲ࢖࢔ࣇ࣒ࣛ
50 ࢲ࢖࢔ࣇ࣒࣭ࣛࣉ࣮ࣞࢺ
ࢫࢸࣥࣞࢫ㗰
┿ࡕࡹ࠺
51
ࣃ࢖ࣟࢵࢺ࣭࣊ࢵࢻ࣭
ࢫࢸࣥࣞࢫ㗰
ࢫࣉࣜࣥࢢ
60 ࣃ࢖ࣟࢵࢺ࣭࢞ࢫࢣࢵࢺ
㯮㖄
61 ࣃ࢖ࣟࢵࢺ࣭࣐࢘ࣥࢸࣥࡡࡌ ࢫࢸࣥࣞࢫ㗰
62 ࢲ࢖࢔ࣇ࣒࣭ࣛࢣ࣮ࢫࡡࡌ 㗰5/16" - 18x1"
ASTM A240
ASTM B36
AISI Type 302
ASTM A449
ASTM A 449
ASTM A126 CL B
ASTM A240
AISI 1117
AISI 304
25Pᆺࣃ࢖ࣟࢵࢺᆺῶᅽᘚ
TI-3-015-JP Issue5
ܾ᣽
ʚഏͨ‫ן‬щ MPag
ɟഏͨ‫ן‬щ MPag
ɟഏͨ‫ן‬щ MPag
kg/h
25Pᆺࣃ࢖ࣟࢵࢺᆺῶᅽᘚ
TI-3-015-JP Issue5

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