Check valves TGMDC

Check valves
TGMDC-5, 50 series
Functional Symbols
ＴＧＭＤＣ－５－Ｙ－Ｐ＊
ＴＧＭＤＣ－５－Ｙ－Ａ＊
ＴＧＭＤＣ－５－Ｙ－Ａ＊－Ｂ＊
Ａ１
Ｐ１
Ｂ１
Ａ１
G
Ｐ
ＴＡ
ＴＢ
Ａ
Ｂ
Ｐ
ＴＧＭＤＣ－５－Ｙ－Ｐ＊－Ｘ－Ｔ＊－５０－Ｓ４７
Ｐ１
Ｐ
ＴＡ
ＴＢ
ＴＢ
Ａ
ＴＧＭＤＣ－５－Ｙ－Ｂ＊
ＴＡ１ ＴＢ１
ＴＡ
Ｂ
Ｐ
Ａ
Ｐ
ＴＡ
ＴＢ
ＴＢ
Ｂ
Ａ
Ｂ
Ａ
ＴＧＭＤＣ－５－Ｘ－Ｔ＊
ＴＡ１ ＴＢ１
Ｂ１
Ｂ
ＴＡ
Ｂ
Ａ
Ｐ
ＴＡ
ＴＢ
Model Code
（Ｆ３）-ＴＧＭＤＣ-５-*-**-（Ｂ*）-５０
1
2
3
4 56
7 8
(all types except for S47)
9
（Ｆ３）-ＴＧＭＤＣ-５-Ｙ-Ｐ*-Ｘ-Ｔ*-５０-Ｓ４７
1
2
3
4
56
4
7 8
9
1 Hydraulic fluid
Omit：mineral oil based fluid, water-glycol based fluid
F3: phosphate ester
2 Check valves
3 Mounting dimensions
5: ISO 4401-05
4 Flow direction
X: free flow from actuator (for “T” model only)
Y: free flow to actuator (for “P”, “A”, “B” models)
5 Control line
P: P line (for ‘Y’ under item 4)
T: T line (for ‘X’ under item 4)
A: A line (for ‘Y’ under item 4)
B: B line (for ‘Y’ under item 4)
Specifications
•Max. Working Pressure: 31.5 MPa
•Max. Flow: 120 L/min
(S47)
10
6 Cracking pressure
K: 0.1 MPa
M: 0.25 MPa
N: 0.5 MPa
7 Control line
B: B line
T: T line (S47)
8 Cracking pressure
Same as 6
9 Design no.
10 Special feature
for double check valve
Stack Valves
30-1
Characteristics Curve (at 20 mm2/s, 50°C) (typical examples)
■■Pressure Drop Characteristics
Overall valve pressure loss is the sum of the 4 curves of the applicable graph.
Fig.１1
図
Fig.
図 ２2
．
２５
．
２５
Ｎ
Ｎ
．
２０
圧
力
降
下
Pressure Drop MPa
Pressure Drop MPa
．
２０
Ｍ
．
１５
圧
力
降
下
Ｋ
．
１０
Ａ
ＭＰａ
０
４０
．
１５
Ｋ
．
１０
ＭＰａ
Ｂ
．
０５
０
Ｔ
Ｍ
Ｂ
Ａ
．
０５
８０
０
１２０
０
４０
Flow Ｌ
L/min
流量
／ｍｉｎ
．
２５
Ｎ
Ｎ１
．
２０
Ｍ
圧
力
降
下
．
１５
Ｋ
．
１０
Ａ，
Ｂ
ＭＰａ
Ｔ
．
０５
０
Pressure Drop MPa
．
２０
圧
力
降
下
１２０
Fig.
図 ４4
．
２５
Pressure Drop MPa
Stack Valves
30-2
８０
Flow Ｌ
L/min
流量
／ｍｉｎ
Fig.３3
図
G
Ｐ
４０
８０
Ｍ２
Ｋ１
．
１０
ＭＰａ
Ｋ２
．
０５
Ｐ
０
Ｍ１ Ｎ２
．
１５
０
１２０
Ａ
Ｂ
０
４０
Flow Ｌ
L/min
流量
／ｍｉｎ
８０
Flow Ｌ
L/min
流量
／ｍｉｎ
Model
Code
形　式
TGMDC-5-Y-PK-50
TGMDC-5-Y-PM-50
TGMDC-5-Y-PN-50
TGMDC-5-X-TK-50
TGMDC-5-X-TM-50
TGMDC-5-X-TN-50
TGMDC-5-Y-AK-50
TGMDC-5-Y-AM-50
TGMDC-5-Y-AN-50
TGMDC-5-Y-BK-50
TGMDC-5-Y-BM-50
TGMDC-5-Y-BN-50
TGMDC-5-Y-A ＊-B＊-50
TGMDC-5-Y-P＊-X-T＊-50-S47
P
K
M
N
Flow Port
流路ポート
T
A
B
Fig.
図
T
A
B
1
P
K
M
N
A
B
2
P
T
K
M
N
B
3
P
T
A
K
M
N
3
P
△
T
▽
▲
▲
A
B
3
4
▲: Select K, M, N curve in Fig. 3 according to cracking pressure.
△: One of the curves shown in Fig. 4—the K1, M1 or N1 curve—is
selected depending on the cracking pressure. (Example: K1 with
cracking pressure K)
▽: One of the curves shown in Fig. 4—the K2, M2 or N2 curve—is
selected depending on the cracking pressure. (Example: K2 with
cracking pressure K)
１２０
Dimensions
ＴＧＭＤＣ－５－Ｙ－Ｐ＊－５０ (single type check valve)
ＴＧＭＤＣ－５－Ｘ－Ｔ＊－５０ (single type check valve)
Weight: 2.9 kg
4-φ6.5 hole
“Ｂ”
Ｐ
Ａ
６９．
５
72.5 (max.)
１１．
８
１３０
３８
Ｂ
ＴＡ
ＴＢ
１３８．
９
Model
Code
形　式
（ ８．
９）
"B"
31.3
33.2
“Ａ”
５０
TGMDC-5-Y-P*-50
TGMDC-5-X-T*-50
"A"
17
25
ＴＧＭＤＣ－５－Ｙ－Ａ＊－
（Ｂ＊）
－５０ (single and double type check valve)
ＴＧＭＤＣ－５－Ｙ－Ｂ＊－５０ (single type check valve)
Weight: 2.9 kg
３３．
２
Ａ
Ｂ
ＴＡ
ＴＢ
１４７．
８
（ ８．
９）
３０
５０
（ ８．
９）
ＴＧＭDC－５－Y－P＊－X－T＊－５０－S47 (double type check valve)
Weight: 2.9 kg
4-φ6.5 hole
Ａ
３１．
３
３３．
８
Ｐ
６９．
５
Ｂ
ＴＡ
ＴＢ
１４７．
８
（ ８．
９）
２０
５０
（ ８．
９）
２９
72.5 (max.)
１１．
８
１３０
３８
30-3
Stack Valves
4-φ6.5 hole
Ｐ
６９．
５
72.5 (max.)
１１．
８
１３０
３８
G
Construction
６
５ ４
３ ２ １
ＴＧＭＤＣ－５－＊－Ａ＊－５０
ＴＧＭＤＣ－５－＊－Ｂ＊－５０
ＴＧＭＤＣ－５－＊－Ａ＊－Ｂ＊－５０
１１ １０ ９ ８
７
Note:For TGMDC-5-＊-A＊-50, TGMDC-5-＊-B＊-50
parts 2 , 3 , 8 ～ 11 for one side only.
ＴＧＭＤＣ－５－Ｙ－Ｐ＊－５０
G
30-4
Stack Valves
１２ １３
１２ １３
ＴＧＭＤＣ－５－Ｘ－Ｔ＊－５０
１２ １３
ＴＧＭＤＣ－５－Ｙ－Ｐ＊－Ｘ－Ｔ＊
－５０－Ｓ４７
Qty
個　数
No.
照号
Name
名　称
Part No.
部品番号
Single
Type
シングル形
Standard
規　格
Ｐ＊
2
3
4
5
7
13
バックアップリング
Backup ring
O-ring
Ｏリング
O-ring
Ｏリング
バックアップリング
Backup ring
O-ring
Ｏリング
O-ring
Ｏリング
40025925
007901717
007902017
40025055
007901419
008000619
MS28774-017
AS568-017(NBR,Hs70)
AS568-020(NBR,Hs70)
AS568-014(NBR,Hs90)
JIS B 2401-1B-P8
1
1
1
1
5
1
Ｔ＊
1
1
1
1
5
3
Double
Type
ダブル形
Ａ＊
Ｂ＊
1
1
2
2
5
－
Ａ＊－Ｂ＊ Ｓ４７
2
2
2
2
5
－
2
2
2
2
5
4
11 Spring
Code
記号
Part No.
部品番号
K
M
N
40025929
40025930
40025931