1.Pilot operated diaphragm construction with less power consumption for longtime working;
2. Applied to pressure system opened from 0.3 bars;
3. Lifespan can be at 1 million cycles.
Body-Brass, Stainless steel
Seal- NBR, EPDM or VITON
Armature Tube-Stainless Steel 304
Plunger- Stainless Steel 430F
Stop- Stainless Steel 430F
Springs- SS304
Shading Rings- Copper
Medium: | Water, air, gas, etc. |
Temperature: | NBR Seal:-10℃ to 80℃; EPDM Seal: - 10℃ to 120℃; VITON Seal: -10℃ to 150℃ |
Pressure: | 0-1.0 MPa |
Port Size: | 3/8", 1/2", 3/4", 1", 1 1/4", 1 1/2", 2" |
Port Thread: | NPT, BSP, G, Flange |
Orifice(mm): | 12, 15, 20, 25, 32, 40, 50 |
Voltage: | DC - 12V,24V; AC - 12V,24V,120V,240V/60Hz'110V,220V/50Hz; Tolerance:+/-10% |
Coils: | 0543, 17VA (AC), 11W (DC), IP65, 100%ED |
DHD31 Series Normally Closed, with Coil 0543, DIN | ||||||||||||||||
Valve body | Port size | Orifice | Cv | Min pressure(MPa) | Max pressure(MPa) | Seals material | Body material | |||||||||
AC(17VA) | DC(11W) | |||||||||||||||
DHD3113XXX | 3/8" | 13 | 4.8 | 0.03 | 1.3 | 1.3 | NBR, EPDM, or VITON | |||||||||
DHD3115XXX | 1/2" | 15 | 4.8 | 0.03 | 1.3 | 1.3 | ||||||||||
DHD3120XXX | 3/4" | 20 | 7.6 | 0.03 | 1.3 | 1.3 | ||||||||||
DHD3125XXX | 1" | 25 | 12 | 0.03 | 1.3 | 1.3 | ||||||||||
DHD3132XXX | 11/4" | 32 | 24 | 0.03 | 1.0 | 1.0 | ||||||||||
DHD3140XXX | 11/2" | 40 | 30 | 0.03 | 1.0 | 1.0 | ||||||||||
DHD3150XXX | 2" | 50 | 48 | 0.03 | 1.0 | 1.0 |
Testings: Rigorous testing standards to ensure quality control
Each valve must pass 6 testing before delivery.
1.English neutral packaging
2.with Darhor logo
3.with your company name or logo
(Reasonable charge)
Fumigated wooden case or pallet.
We will compensate to you if the product damage during transportation!
please send us photos within 3 days after you receive the package.