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Shanghai Yuhu Self Control Valve Co., Ltd
Q911F/PPL internal thread electric ball valve
NegotiableUpdate on 04/07
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Overview
Q911F/PPL Internal Thread Electric Ball Valve Q911F/PPL Internal Thread Electric Ball Valve (Threaded Connection) Q981F/PPL Internal Thread Electric Ball Valve (Clamp Connection) I. Product Overview of Internal Thread Electric Ball Valve Shanghai Yuhu Company's internal thread electric ball valve is suitable for PN1.0-10.0MPa
Product Details
Q911F/PPL internal thread electric ball valve
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|---|---|
| Q911F/PPL internal thread electric ball valve (threaded connection) | Q981F/PPL internal thread electric ball valve (clamp connection) |
1、 Overview of Internal Thread Electric Ball Valve Products
The internal thread electric ball valve of Shanghai Yuhu Company is suitable for various pipelines with PN 1.0~10.0MPa, working temperature -29~180 ℃ (sealing ring is reinforced polytetrafluoroethylene) or -29~300 ℃ (sealing ring is para polystyrene). The internal thread electric ball valve is used for two position cutting and adjustment. Used to cut off or connect media in pipelines. The electric actuator is equipped with a built-in servo system and does not require a separate servo amplifier. It can operate with a 220VAC power supply by inputting a 4-20mA signal. Electric internal thread ball valves have the advantages of simple wiring, compact structure, small size, light weight, low resistance, stable and reliable action, etc. Internal thread electric ball valves can be divided into three piece electric ball valves, welded electric ball valves, and clamp type electric ball valves. It can be applied to various media such as water, steam, oil, nitric acid, acetic acid, etc.
2、 Main technical parameters of internal thread electric ball valve
| Nominal diameter DN (mm) | 10 | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 |
|---|---|---|---|---|---|---|---|---|---|---|
| Nominal pressure (MPa) | PN1.6、2.5、4.0、6.4 MPa | |||||||||
| Valve body form | Three piece precision cast valve body, two-piece precision cast valve body | |||||||||
| connection type | Threaded, welded, clamp type | |||||||||
| Valve core form | O-shaped spherical valve core | |||||||||
| flow characteristics | Approximate quick opening type | |||||||||
| Action range | 0～90° | |||||||||
| Leakage quantity Q | According to GB/T4213-92, less than 0.01% of rated KV (soft seal: zero leakage) | |||||||||
| basic error | ±1% | |||||||||
| backlash | ±1% | |||||||||
| dead zone | ≤ 1% (adjustable) | |||||||||
| adjustable range | 250：1 | |||||||||
| Configure execution mechanism | Can be equipped with YH, YHQ, 381R, PSQ and other series of angular stroke electric actuators | |||||||||
| Control method | On/off position light (switch two position control), intelligent adjustment (4-20mA analog signal control) | |||||||||
3、 Technical parameters of internal thread electric ball valve actuator
| Type of actuator | Imported YH series actuator parameters | Introduction of 3410R series actuator parameters | Introduction of YHQ series actuator parameters |
|---|---|---|---|
| power supply voltage | Standard: 220V AC single-phase optional: 110V AC single-phase, 380/440V AC three-phase, 24V/110V/220V AC | ||
| output torque | 50N·M～2000N·M | 50N·M～1500N·M | 50N·M～3000N·M |
| Action range | 0～90° 0～360° | 0～90° | 0-90 °, 0 ° -270 ° optional |
| Control method | Switch in position light (switch two position control), passive contact signal, 1/5K potentiometer, intelligent adjustment (4-20mA analog signal control) | ||
| Action Time | 15 seconds/30 seconds/60 seconds | 10 seconds/15 seconds/30 seconds | 18S～112S |
| protective device | overheat protection | overload protection | Built in overheat protection and overload protection |
| ambient temperature | -30°～60° | -30°～60° | -20℃～+70℃ |
| manual operation | Comes with a handle for operation | Comes with a handle for operation | Mechanical clutch mechanism, equipped with handwheel operation |
| mechanical limit | Electrical and mechanical dual limit | Electrical and mechanical dual limit | 2 external adjustment bolts |
| Protection level | IP65 | IP55 | IP65、IP67、 Customizable IP68 rating |
| Explosion-proof rating | No explosion-proof | ExdⅡ BT4 | ExdⅡ BT4,ExdⅡ CT6 |
| Position measurement | Optional switch or potentiometer | Proportional control unit | Potentiometer, proportional control unit |
| drive motor | 8W/E | AC reversible motor | Squirrel cage asynchronous motor |
| Incoming interface | PE1/2 "incoming line lock | 2-PF 1/2 "incoming line lock | 2 PF 3/4 " |
| Shell material | aluminum alloy | Steel, aluminum alloy | Steel, aluminum alloy, aluminum bronze, polycarbonate |
| outer coating | Dry powder, epoxy polyester, with super strong anti-corrosion function | ||
| Adopting a unique electric braking circuit, it has high positioning accuracy, sensitive actuator, quick start stop, and smooth operation. Simultaneously possessing strong anti-interference, anti surge voltage, and anti breakdown capabilities | |||
| Suitable for regulating circuits with frequent movements, when the continuity rate is 25%, the number of movements per hour can reach 630-1200 times | |||
4、 Main component materials of internal thread electric ball valve
| connection method | internal thread connection | Welding connection | |||||
|---|---|---|---|---|---|---|---|
| Part Name | Valve body and valve cover | WCB | CF8(304) | CF8M(316) | WCB | CF8(304) | CF8M(316) |
| Sphere, valve stem | 2Cr13 | 0Cr19Ni9 | OCr17Ni12Mo2 | 2Cr13 | 0Cr19Ni9 | OCr17Ni12Mo2 | |
| Sealing ring, packing | Enhanced polytetrafluoroethylene and para polystyrene | ||||||
| Applicable working conditions | Applicable Medium | Water, steam Oil products, etc |
硝酸等腐 Corrosive medium |
Acetic acid and other impurities Corrosion medium |
Water, steam Oil products, etc |
硝酸等腐 Corrosive medium |
Acetic acid and other corrosive media |
| Applicable Temperature | -29~180 ° C (reinforced polytetrafluoroethylene), -29~300 ° C (para polystyrene) | ||||||
5、 Product selection of internal thread electric ball valve
(1) Valve body parameters: nominal diameter, working pressure, process medium, usage scenario, valve body material, and other series of parameters.
(2) Actuator parameters: power supply voltage, control mode, control signal (4-20mA, 1-5V), action mode (electric open, electric closed)
Please provide the above technical parameters in as much detail as possible to facilitate our sales and technical personnel in accurately selecting for you. If you have any questions You can call us and we will do our best to provide you with high-quality service!
