| Media: | Gas |
|---|---|
| Temperature: | Medium Temperature |
| Actuator: | Electric |
| Connection Form: | Threaded/Flanged |
| Type: | Pilot Operated |
| Material: | Stainless Steel |
| Customization: |
|---|
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Audited Supplier DMV 520 double coil fast opening closing gas solenoid valve
Double solenoid valve
Pre-mount filter
DMV-…512
DMV-…520
Microfilter for gas pipes with high dust retention capacity for Dungs multiple actuators. Prepared for mounting on
Application
Microfilter to protect downstream ap- pliances. Filters are suitable for gases of gas families 1, 2, 3 and other neutral gaseous media.
The Dual Modular Valve (DMV) combines two safety shutoff valves in one compact housing, which can be wired independently or in parallel.
Valve 1 (V1) of the DMV-D and DMV- DLE series is fast opening and fast closing. Valve 2 (V2) of the DMV-D is fast opening, while V2 of the DMV-DLE is slow-opening for smoother light-off. Max. flow adjustment on V1 provides variable main flow on both models.
Internal profiles and compact design optimize flow and provide a low pres- sure drop.
Directly mounting the following DUNGS accessories creates a compact valve train without additional piping:
- High and low gas pressure switches
- Valve proving system
- 1" NPT Vent line adapter
Application
The DMV is recommended for industrial and commercial heating apli- cations that require two safety shutoff valves.
The DMV Dual Modular Valve is suitable for dry natural gas, propane, bu- tane, air and other inert gases. Suitable for up to 0.1% by volume, dry H2S.
A "dry" gas has a dew point lower than +15 °F and its relative humidity is less than 60 %.
| DMV-D…/11 | Two normally closed safety shutoff valves in one housing. V1 and V2 are fast opening, fast closing. Adjustable max. flow with V2. | ||||
| DMV-DLE…/11 | Two normally closed safety shutoff valves in one housing. V1 fast opening, fast closing. V2 is slow opening, fast closing. Adjustable max. flow and adjustable initial lift with V2. | ||||
| Specifications | |||||
| Flange sizes | DN 40 (1 1/2") 50 (2") 65 (2 1/2") 80 (3") 100 (4") 125 (5") Connection flange as per DIN 2501 Part 1, to fit pre-weld flanges as per DIN 2633 (PN 16) DN 40 to DN 125, ISO 7005 - 1 (PN 16), or ISO 7005 - 2 (PN 16). |
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| Max. operating pressure | 7 PSI (500 mbar) CSA, FM, CE (Class A) | ||||
| Max. body pressure | 15 PSI (1000 mbar) | ||||
| Max. close off pressure | 7 PSI (500 mbar) CSA, FM, CE (Class A) | ||||
| Electrical ratings (+10 % / -15 %) | 110 - 120 VAC @ 50 - 60 Hz and 24 VDC. Part numbers listed on page 3. 220 - 240 VAC @ 50 - 60 Hz |
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| Enclosure rating | NEMA Type 12 | ||||
| Electrical connection | DIN-connector with 1/2" NPT conduit adapter (order separately) | ||||
| Operating time | 100 % duty cycle | ||||
| Closing time | < 1 s | ||||
| Opening time (to max. flow) | DMV-D…/11 V1 & V2 < 1 s DMV-DLE…/11 V1 < 1 s; V2 Adjustable to approx. 10 to 20 s at 70 °F |
||||
| Initial lift adjustment | Adjustable on V2 DLE only; 0 to 70 % of total flow; 0 to 25% of stroke | ||||
| Max. flow adjustment | Adjustable on V1 <10 to 100 % of total flow; <10 to 100% of stroke | ||||
| Materials in contact with gas | Housing: Aluminium, Steel; free of non-ferrous metals Sealings on valve seats: NBR-based rubber |
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| Ambient temperature rating | +5 °F to +140 °F (-15 °C to +60 °C) | ||||
| Installation position | Safety shut off valve from vertically upright to horizontal | ||||
| Gas strainer (standard) | Installed in the housing upstream V1 (23 mesh) | ||||
| Position indication (order separately) |
CPI 400 with indication lamps and SPDT interlock switch or Visual indicator (VI) |
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| Test ports / Pressure switch mounting ports |
G 1/8 ISO 228 ports available on both sides. Each side has two ports upstream V1, one between V1 and V2, one downstream V2. G 1/4 ISO 228 on both flanges, upstream of V1, downstream of V2 |
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| Valve proving system | VPS 504; mounts directly to either side of DMV | ||||
| Power Ratings | |||||
| Version | Coil Type | Approx. Power Rating [VA] @ 120 VAC |
Approx. Power Rating [VA] @ 24 VDC |
Approx. Current [A] @ 120 VAC |
Approx. Current [A] @ 24 VDC |
| DMV-D(LE) 5040/11 | 1212 | 90 | 70 | 0.74 | 2.6 |
| DMV-D(LE) 5050/11 | 1212 | 90 | 70 | 0.74 | 2.6 |
| DMV-D(LE) 5065/11 | 1411 | 110 | 90 | 0.92 | 3.8 |
| DMV-D(LE) 5080/11 | 1511 | 110 | 95 | 0.92 | 4.0 |
| DMV-D(LE) 5100/11 | 1611 | 135 | 95 | 1.12 | 4.0 |
| DMV-D(LE) 5125/11 | 1711 | 200 | 155 | 1.68 | 6.5 |
|
Mounting dimension |
Rp1-PR2 |
|
Maximum working pressure |
500mbar(50kpa) |
|
Filtration |
Colatorium inside(a gas filter installed in front of valve is suggested) |
|
Enviromental temperature |
-15°~+60° |
|
Protection class |
IP54 |
|
Installation |
Solenoid from vertically upright to horizontally lying |
|
Voltage/frequency |
(AC)220-230V,50-60Hz |
|
Spark interference |
Interference degree N |
|
Model No |
MVD SERIES, MVDLE SERIES, DMV SERIES, DMV-DLE SERIES, MB SERIES, MB-DLE SERIES, MB-ZRDLE SERIES |
|
Terms of trade |
EXW, FOB, CIF and so on |
Selling Units:|
Port
|
Qingdao/China
|
|
MOQ
|
Any quantity is available
|
|
Delivery Time
|
For sample orders, 2-5 days after receiving payment; for bulk order larger than 10 pieces, 7-15days after receiving initial payment, based on different item size. |
| Payment | T/T .Western Union and Paypal. |
Qingdao Jinil heat energy equipment Co., Ltd. specializes in manufacture,sales,maintenance and technical service development of burners,accessories and boilers.The company has devoted to manufacture sales,customer service and technical innovation of burner industry for many years.We are agent of hundreds of famous burner brand as well as accessories at home and abroad.Our products are widely used in several kinds of industries and machinery,such as civilian boilers,periochemicals,food,metal processing, road machinery,glass enamel and paint decoration.
Our company concerns quality, reputation and development of products. We provide the most suitable heat products with the promise of "perfect combination of quality and service", The company relies on prefect customer service system,strong technology support, and good team of engineers to satisfy customer's demands.We are making great efforts to provide the best service to our customers.Our company whose management idea is honesty,applies prodicient knowledge, strong team-work associated with adnanced technology of USA and Eruope,has been in heat industry for more than ten years .We have successfully opened branches in Jinan,Dalian,Beijing,Tianjin,Shanghai and Shenyang.The staff of the company welcome customers in various industries to guide and negotiate business.Let's make progress together with each other.
1. We put your order into our tight production schedule, ensure you puntual delivery time.
2. Stable supplying ability.We can offer small quantily.
3. We can offer you best price.Factory price.
4. Do packaging and brand as your requirement.We can offer fast delivery
5,We are professional manufacture. We can offer you good quality
6. We deal with your compains within 24 hours.
Q: How long is your delivery time?
A: For sample orders, 2-5 days after receiving payment; for bulk order larger than 10 pieces, 7-15days after receiving initial payment, based on different item size.
Q: What is your terms of payment ?
A: T/T .Western Union and Paypal.
If you have another question, please feel free to contact us.
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