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Phone
18968916605
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Address
No. 20 Industrial Road, Dongfang Industrial Zone, Oubei Town, Yongjia County, Zhejiang Province
Product Categories
Zhejiang Shige Fluid Technology Co., Ltd
Q941 electric flange ball valve
NegotiableUpdate on 02/06
- Model
- Nature of the Manufacturer
- Producers
- Product Category
- Place of Origin
Overview
Product Introduction: The Q941 electric ball valve is suitable for two position cut-off and adjustment applications. The connection between the valve and the actuator adopts a direct connection method. The electric actuator has a built-in servo system and does not require a separate servo amplifier. It can control the operation by inputting a 4-20mA signal and a 220VAC power supply. It has the advantages of simple connection, compact structure, small size, light weight, low resistance, stable and reliable action.
Product Details
product overview
Q941 typeBall ValveSuitable for situations where two are cut off or adjusted. The connection between the valve and the actuator adopts a direct connection method. The electric actuator has a built-in servo system and does not require a separate servo amplifier. It can control the operation by inputting a 4-20mA signal and a 220VAC power supply. It has the advantages of simple connection, compact structure, small size, light weight, low resistance, stable and reliable action. The actuator can be configured with electronic electric actuators such as UNIC, PSQ, HQ, DHL, or pneumatic piston actuators such as GTX and AL according to user requirements.
Execution standards
1. Design and Manufacturing: GB12237-89, API608, API 6D, JPI 7S-48, BS5351, DIN3357.
2. Flange size: JB/T74～90（JB74～90）、GB9112～9131、HGJ44～76、SH3406、ANSI B16.5、JIS B2212～2214、NF E29-211、DIN2543。
3. Structural length: GB12221-89, ANSI B16.10, JIS B2002, NF E29-305, DIN3202.
4. Main test for inspection: JB/T 9092, API 598.
Technical parameters and performance of electric ball valve
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Technical parameters of CH series actuator
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Valve body parameters
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power supply
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AC200/220V，50/60Hz
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Nominal Diameter
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DN10～300mm
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Output Torque
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50N·M～2000N·M
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nominal pressure
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PN1.6 2.5 4.0 6.4 31.5MPa (customized)
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Operating range
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0～90° 0～360°
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leakage rate
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Soft seal: zero leakage
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Hard seal: ≤ 10% of rated flow-5
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Action time
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15 seconds/30 seconds/60 seconds
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actuator
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Can be equipped with PSQ, HQ, UNIC, 361RS separately
Series of electronic electric actuators |
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Protector
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Overheat protection
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Traffic characteristics
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Quick opening feature
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ambient temperature
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-30°～60°
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Adjustable range
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DN10-80
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DN100-300
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250:1
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350:1
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Manual operation
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Comes with a handle for operation
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Basic error
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±1%
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Limit
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Electrical and mechanical dual limit
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dead zone
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≤1%
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protection grade
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Equivalent to IP-65
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return difference
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≤1%
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Position measurement
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Optional switch or potentiometer
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Temperature
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Sealing surface
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Drive motor
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8W/E
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PTFE ≤ 150 ℃ RTFE ≤ 180 ℃ PPL ≤ 300 ℃ Hard seal ≤ 450 ℃
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Incoming interface
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PE1/2 "incoming line lock
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CF3
test pressure
（Mpa）
Nominal pressure (Mpa)
Pressure level (class)
JIS(Mpa)
1.6
2.5
4.0
6.4
10.0
150
300
600
10K
20K
strength test
2.4
3.8
6.0
9.6
15.0
3.1
7.8
15.3
2.4
3.8
Sealing test
1.8
2.8
4.4
7.0
11.0
2.2
5.6
11.2
1.5
2.8
Air tightness test
0.5～0.7
Main component materials
Part name
Material Science
valve body
WCB
ZG1Cr18Ni9Ti
CF8
(304)
(304L)
ZG1Cr18Ni12Mo2Ti
CF8M(316)
CF3M
(316L)
Sphere, valve stem
2Cr13
1Cr18Ni9Ti
0Cr19Ni9
(304)
00Cr19Ni11
(304L)
1Cr18Ni12Mo2Ti
0Cr17Ni12Mo2
(316)
00Cr17Ni12Mo2
(316L)
sealing ring
Polytetrafluoroethylene (PTFE), reinforced polytetrafluoroethylene (PPL), para polystyreneFlexible graphite
Applicable Medium
Water, gas, steam, oil, etc
Corrosive media such as nitric acid
Strong oxidizing medium
Acetic acid and other corrosive media
Corrosive media such as urea
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