Temperature Control Valve
Electric Control Valve
Pneumatic Control Valve
Self-Operated Control Valve
Sanitary Solenoid Valve
High Pressure Solenoid Valve
Direct Acting Solenoid Valve
Pilot Operated Solenoid Valve
Anti Corrosion Solenoid Valve
Electric Ball Valve
Electric Butterfly Valve
Multi-turn Electric Valve
Explosion-proof Electric valve
Mini Electric Ball Valve
Pneumatic Filling Nozzle Valve
Pneumatic Knife Gate Valve
Pneumatic Ball Valve
Pneumatic Gate&Globe Valve
Pneumatic Butterfly Valve
Pneumatic Angle Seat Valve
Pneumatic Dome Valve
Manual Knife Gate Valve
Manual Butterfly Valve
Manual Globe Valve
Manual Gate Valve
Manual Ball Valve
Marine Gate Valve
Marine Globe Valve
Marine Bronze Butterfly Valve
Balance Valve
Steam Traps
Safety Valve
Pressure Reducing Valve
Y-Type Filter
Check Valve
Electric Actuator
Pneumatic Actuator
DELCO VALVE
DELCO Provide Various Optimal Solution For Industrial Valves, Especially For Automatic Control Valves & Manual Industrial Valves etc.
Get a Quick Quote
DELCO Direct Pull Diaphragm Stainless Steel Gas Flange Solenoid Valve Normally Closed/Open
-
Fast Response: Electromagnetic control enables rapid valve opening and closing.
-
Corrosion Resistant: Features soft diaphragms and stainless steel or brass bodies.
-
Versatile Media: Handles civil gas, steam, air, oil, water, and chemicals.
-
Wide Size Range: Available in nominal diameters from 1/2" to 4".
-
Reliable Sealing: Utilizes NBR, EPDM, VITON, FKM, PTFE sealing materials.
-
Low to Medium Pressure: Operates from 0.0MPa to 1.0MPa.
Introduction to diaphragm solenoid valves:
The use of advanced manufacturing technology and precision machining technology ensures that all parts of the valve meet industry standards for reliable quality and stable performance characteristics. The valve is operated by electromagnetic suction control of the diaphragm, allowing fast and reliable valve control. There are two types available: normally closed and normally open.
● Normally Closed (NC) Solenoid Valve: When not energised, the valve stops the flow of fluid. When energised, the valve opens to allow fluid flow. These valves are ideal for safety systems and water supply control.
● Normally Open (NO) Solenoid Valves: In their default state, they allow fluid flow. When energised, the valve closes, stopping fluid flow. They are commonly used in cooling and ventilation systems.
Technical Parameters：
Applicable media: Civil Gas, Stem, Air Oil. Hot Water, Water, Chemical.
The diaphragm is made of a soft material such as rubber or polymer for good sealing and corrosion resistance
The valve body is made of stainless steel metal to hold the diaphragm and solenoid coil.
The features of Direct pull diaphragm stainless steel flange solenoid valves
● Fast action response: The electromagnetic drive mechanism allows the valve to open or close quickly, providing a fast response time for fluid control.
● Wide applicability: Suitable for control of various liquid and gas media, with strong versatility.
● High reliability: Straight pull diaphragm type, simple structure, no wearing parts, so it has high reliability and durability.
Direct pull diaphragm stainless steel flange solenoid valves Applications:
| Type | Solenoid valve | Nominal diameter | 1/2″~4” |
| Material | Stainless steel or Brass | Sealing Material | EPDM, VITON,NBR, PTFE |
| Pressure | 0.0MPa-1.0 MPa | Function | Normally closed or opened |
| Warranty | 12 moths | Port Connection | BSPP,BSPT, NPT, Flange |
| Media | Stem, hot water, civil gas, air oil | Orifice(mm) | 15,20, 25, 32, 40, 50 |
The versatility and durability of Direct pull diaphragm stainless steel flange solenoid valves make them indispensable in a variety of applications across different industries. Some common applications include:
-
-
Available for harsh environments:EPDM moisture-proof, sealed, corrosion-resistant and reliable Valves for hot water and steam are made of rugged materials that are ripe for harsh media such as water and steam
-
Tough materials: constructed from rugged stainless steel or brass to ensure long life in harsh environments
-
Automation control engineering: It is widely used in control corrosive liquids, ultra-clean liquids and edible liquids and other liquid media
-
Type specification table
| 1/4" | 2.5 | 0.23 | 0 | 7 | 5 | 7 | 5 | 13 | 8.5 | 0.35 | 2W-2.5 | |
| 3 | 0.3 | 0 | 5 | 4 | 5 | 4 | 13 | 8.5 | 0.35 | 2W-3 | ||
| 5 | 0.65 | 0 | 6 | 4 | 6 | 4 | 33 | 20 | 0.46 | 2W-5 | ||
| 6 | 0.8 | 0 | 4 | 2.5 | 4 | 2.5 | 33 | 20 | 0.46 | 2W-6 | ||
| 7.5 | 1.0 | 0 | 1.5 | 1 | 1.5 | 1 | 33 | 20 | 0.46 | 2W-7.5 | ||
| 3/8" | 16 | 4.8 | 0 | 10 | 6 | 10 | 6 | 33 | 20 | 0.9 | 2W-10 | |
| 1/2" | 16 | 4.8 | 0 | 10 | 6 | 10 | 6 | 33 | 20 | 0.9 | 2W-15 | |
| 3/4" | 20 | 7.6 | 0 | 10 | 6 | 10 | 6 | 33 | 20 | 1.08 | 2W-20 | |
| 1" | 25 | 12 | 0 | 10 | 6 | 10 | 6 | 33 | 20 | 1.4 | 2W-25 | |
| 11/4" | 32 | 24 | 0 | 10 | 6 | 10 | 6 | 70 | 40 | 2.5 | 2W-32 | |
| 11/2" | 40 | 29 | 0 | 10 | 6 | 10 | 6 | 70 | 40 | 2.9 | 2W-40 | |
| 2" | 50 | 48 | 0 | 10 | 6 | 10 | 6 | 70 | 40 | 5.2 | 2W-50 | |
| Flange 4 holes Connection |
25 | 12 | 0 | 10 | 6 | 10 | 6 | 70 | 40 | 2.9 | 2W-25 | |
| 32 | 24 | 0 | 10 | 6 | 10 | 6 | 70 | 40 | 5.1 | 2W-32 | ||
| 40 | 29 | 0 | 10 | 6 | 10 | 6 | 70 | 40 | 6.1 | 2W-40 | ||
| 50 | 48 | 0 | 10 | 6 | 10 | 6 | 70 | 40 | 8.2 | 2W-50 |
||
Become an Authorized Distributor & Boost Your Profits
Grow with DELCO VALVE! Advanced Production, Strict QC – Delivering Valves You Can Trust
GETA QUOTE NOW
-
Industry-Specific Expertise
We deliver tailored valve solutions for diverse sectors, meeting their unique operational and regulatory needs. -
Engineered for Performance
Our valves are built for durability, precision, and efficiency, optimizing your system's performance and longevity. -
Guaranteed Compliance & Safety
We ensure high standards and certifications, providing reliable and safe solutions that protect your assets and personnel. -
Expert Support & Customization
Benefit from our technical expertise and customization options, ensuring perfect valve integration and optimal functionality for your specific application.
ISO 9001
CE
ROHS
FDA
CNAS
