Submittal Sheet
Type 1490 Low Pressure Diaphragm Gauge
DIMENSIONS
Size øA B øC øE øM S DD GG LL WW
25
2
19
⁄
32 2
19
⁄
32 2
7
⁄
8 2
1
⁄
8 2
21
⁄
32
13
⁄
64 3
1
⁄
16 1
19
⁄
32
1
⁄
2 1
(66) (66) (73) (54) (67) (5) (78) (40) (13) (25)
35
3
21
⁄
32 2
9
⁄
16 3
31
⁄
32 3
3
⁄
16 3
3
⁄
4
13
⁄
64 4
1
⁄8 1
17
⁄
32
1
⁄
2 1
(93) (65) (101) (81) (95) (5) (105) (39) (13) (25)
Size øA B øC S
25
2
19
⁄
32 2
19
⁄
32 2
7
⁄
8
13
⁄
64
(66) (66) (73) (5)
3
5
3
21
⁄
32 2
9
⁄16 3
31
⁄
32
13
⁄
64
(
93) (65) (101) (5)
MAX
B B1
1
⁄
8 ID
3
⁄
1
6
ID
1
⁄
4 ID
1
⁄
4 OD 10-32 LL
Size øA
Tubing Tubing Tubing Tubing Female
øC øE øM S DD GG
Max.
WW
25
2
19
⁄
3
2
2
3
⁄
1
6
2
17
⁄
3
2
2
11
⁄
1
6
2
3
⁄
1
6
1
25
⁄
3
2
2
7
⁄
8 2
1
⁄8 2
21
⁄
3
2
13
⁄
6
4
3
1
⁄
1
6
1
19
⁄
3
2
1
⁄
2 1
(66) (55) (64) (68) (55) (45) (73) (54) (67) (5) (78) (40) (13) (25)
35
3
2
1
⁄
32 2
1
⁄
8 2
1
⁄
2 2
2
1
⁄
32 2
1
⁄
8 1
2
3
⁄
32 3
3
1
⁄
32 3
3
⁄
16 3
3
⁄
4
1
3
⁄
64 4
1
⁄
8 1
1
7
⁄
32
1
⁄
2 1
(93) (54) (63) (67) (54) (44) (101) (81) (95) (5) (105) (39) (13) (25)
G
øC
B
1/4 or 1/8 NPT
D
S
ø
A
9
/16 Hex
9/16 Hex
Stud #8-32 x 1˝ Long
G
øC
B
1/4 or
1/8 NPT
S
øA
øM
GG
LL
øE
DD
11/32 Hex
Lockwasher Nut
WW
U-clamp Option
ø
C
B
1
/4 or 1/8 NPT
D
S
øA
9
/16 Hex
G
øC
B
S
øA
øM
GG
LL
øE
DD
11/32 Hex
Lockwasher Nut
9/16 Hex
Stud #8-32 x 1˝ Long
WW
B
1
1/8, 3/16 or 1/4˝
ID Tubing Hose Barb,
1/4˝ OD Polytube Hose Barb,
10-32 Female Thread
G
G1
1
⁄
8 I
D
3
⁄
16 I
D
1
⁄
4 I
D
1
⁄
4 O
D
1
0-32
L
L
S
ize øA øC D øE
Tubing Tubing Tubing Tubing
Female
ø
M S DD GG
M
ax.
W
W
25
2
19
⁄
32 2
7
⁄
8
3
⁄
8 2
1
⁄
8 1
3
⁄
4 2
1
⁄
8 2
9
⁄
32 1
3
⁄
4 1
11
⁄
32 2
21
⁄
32
13
⁄
64 3
1
⁄
16 1
19
⁄
32
1
⁄
2 1
(
66) (73) (10) (54) (44) (54) (54) (44) (34) (67) (5) (78) (40) (13) (25)
35
3
21
⁄
3
2
3
31
⁄
3
2
3
⁄
8 3
3
⁄
1
6
2
5
⁄
1
6
2
21
⁄
3
2
2
13
⁄
1
6
2
5
⁄
1
6
1
31
⁄
3
2
3
3
⁄
4
13
⁄
6
4
4
1
⁄
8 1
17
⁄
3
2
1
⁄
2 1
(
93) (101) (10) (67) (59) (81) (54) (59) (50) (95) (5) (105) (39) (13) (25)
11/32 Hex.
L
ockwasher Nut
(2 Plcs)
1/8, 3/16 or 1/4˝
ID Tubing Hose Barb,
1/4˝ OD Polytube Hose
Barb, 10-32 Female
Thread
ø
E
DD
W
W
G
1
GG
øM
øA
D
LL
øC
S
Stud (2 Plcs)
#8-32 x 1˝ long
S
ize øA B øC DGS
25
2
19
⁄
32 1
23
⁄
32 2
7
⁄
8
3
⁄
8 2
3
⁄
16
13
⁄
64
(66) (44) (73) (10) (55) (5)
35
3
21
⁄
32 1
11
⁄
16 3
31
⁄
32
3
⁄
8 2
23
⁄
32
13
⁄
64
(93) (43) (101) (10) (69) (5)
Ashcroft Inc., 250 East Main Street, Stratford, CT 06614 USA
Tel: 203-378-8281 • Fax: 203-385-0408
email: info@ashcroft.com • www.ashcroft.com
All specifications are subject to change without notice.
All sales subject to standard terms and conditions.
© Ashcroft Inc. 2010 06/10
BULLETIN DG-1490
Ash Bul DG-1490:layout 6/24/10 8:38 AM Page 3