Ross W70 Series, Информация о продукте

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C5.8
©
ROSS CONTROLS ® .
All Rights Reserved.
IMPORTANT NOTE:
Please read carefully and thoroughly all of the
CAUTIONS, WARNINGS
on the inside back cover.
Online Version
02/19/20
1
5 3
4 2
12
14
2.33
(59)
3.18 (81)
0.96
(24)
5.1 (129)
1.97
(50)
2.60
(66)
3.94 (100)
0.88
(22)
5.70 (145)
2.63
(67)
3.90
(99)
6.26 (159)
2.57
(65)
8.30 (211)
1.00
(25)
5.57
(141)
13.49 (343)
2.1
(53)
11.43 (290)
2.88
(73)
6.80 (173)
3.46
(88)
4.80 (122)
2.64
(67)
1.00
(25)
ANSI Size 1
ANSI Size 2.5
ANSI Size 4
ANSI Size 10
ANSI Size 20
Double Pressure Controlled Valves
ANSI
W70 Series
Accessories ordered separately, refer to page C5.19.
Valve Dimensions –
inches (mm)
5-Way 2-Position Valves, Detented
ANSI
Size
Port Size
Valve Model
Number *
Avg.
C
V
Average Response Constants **
Weight
lb (kg)
M
F
In-Out Out-Exh.
1 1/4 - 3/8 W7056B2332 1.0 20 3.5 4.9 2.5 (1.1)
2.5 3/8 - 1/2 W7056A3332 2.5 17 1.5 2.6 2.0 (0.9)
4 3/8 - 3/4 W7056B4332 4.2 12 0.6 0.7 4.3 (1.9)
10 3/4 -
1 1/4
W705A6332 10 20 0.3 0.3 6.3 (2.8)
20 1
1/4
- 1
1/2
W7056A8332 22 30 0.1 0.2 13.8 (6.2)
* Sub-bases and manifold bases ordered separately, refer to page C5.14-C5.18.
**
Valve Response Time –
Response Time (msec) = M + (F • V). This is the average time required to fill a volume V
(cubic inches) to 90% of supply pressure or to exhaust it to 10% of supply pressure. M and F values are shown above.
STANDARD SPECIFICATIONS (for valves on this page) :
Construction Design Spool and Sleeve
Mounting Type Base
Temperature
Ambient/Media:
40° to 175°F (4° to 80°C)
For other temperature ranges, consult ROSS.
Flow Media Filtered air
Pilot Supply External
Operating Pressure
Vacuum to 150 psig (10 bar)
Pilot Supply:
ANSI Size 1 & 20: Minimum 30 psig (2 bar)
ANSI Size 2.5, 4 & 10:
Minimum 15 psig (1 bar)
Pilot supply pressure must be equal to or greater than inlet pressure.
Construction Material
Valve Body:
Cast Aluminum
Spool: Stainless Steel
Seals: Buna-N
C5
C