SKU: B55

Brass Petrochemical Normally Closed Zero Differential Solenoid Valve

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A high flow valve with brass forged body and stainless steel operator. Suitable for low head and zero head applications. available in various seat materials including Viton (standard), Silicone, Neoprene, EPDM & Nitrile (contact us for any seals other than standard). Liquids to 40cst viscosity. Standard coil is weatherproof to IP65 and has LED illuminated plug. Typical Applications include: Petrochemical, diesel farms, vacuum packaging, tank drain or low pressure service & general industry. Threads conform to ISO 7.1 Sealing Threads.

Model Port Size BSP Orifice ømm CV Pressure (BAR) Media Temperature Repair Kit Coil Specifications
B55-3-15-*V 3/8 15 4.5 0 to 10 -10°C to 100°C RK-B55-4-V SC-C2
24.4 Volt Amps
24 Watts
Class F Insulation
100% ED

 
B55-4-15-*V ½ 15 4.5 0 to 10 -10°C to 100°C RK-B55-4-V
B55-5-20-*V ¾ 20 9.3 0 to 10 -10°C to 100°C RK-B55-5-V
B55-6-25-*V 1 25 13.2 0 to 10 -10°C to 100°C RK-B55-6-V
B55-7-35-*V 1 ¼ 35 26 0 to 10 -10°C to 100°C RK-B55-8-V
B55-8-35-*V 1 ½ 35 26 0 to 10 -10°C to 100°C RK-B55-8-V
B55-9-50-*V 2 50 48 0 to 7 -10°C to 100°C RK-B55-9-V

*Voltages available; 12vDC, 24vDC, 24vAC, 110vAC, 240vAC, 415vAC

For Installation and Maintenance instructions please click here or find in our References section under Valve Installation and Maintenance for Solenoid Valves.

Brass Petrochemical zero differential solenoid Valve

Model A B C D E F G H Weight Kg
B55-3-15 75 52 103 56 70 37 3/8 14.5 1
B55-4-15 75 52 103 56 70 37 1/2 14.5 1
B55-5-20 85 60 114 56 70 37 3/4 18 1.25
B55-6-25 100 70 120 56 70 37 1 23 1.5
B55-7-35 120 90 140 56 70 37 1-1/4 33 2.85
B55-8-35 120 90 140 56 70 37 1-1/2 33 2.85
B55-9-50 150 120 160 56 70 37 2 40.5 4.8

 All dimensions in mm

.

Brass Petrochemical zero differential solenoid valve construction

Size 3/8" to 2" BSP
Function Normally Closed (power to open)
Valve Operation Coupled Diaphragm
Body Forged Brass
Seat FKM
Pressure Range 0 to 10 BAR
Media Petrochemical

  1. What is a Brass Petrochemical Normally Closed Zero Differential Solenoid Valve, and what are its primary applications in petrochemical industries?

    • A Brass Petrochemical Normally Closed Zero Differential Solenoid Valve is a type of solenoid valve designed for controlling fluid flow in petrochemical processes. It is normally closed when not energized, making it suitable for applications where safety and fluid control are critical.

  2. Why is brass chosen as the material for this type of solenoid valve in petrochemical applications, and what advantages does it offer?

    • Brass is selected for its corrosion resistance, durability, and ability to withstand the challenging conditions often found in petrochemical environments. It provides a reliable and cost-effective solution for fluid control.

  3. How does a normally closed zero differential solenoid valve operate, and what role does it play in petrochemical systems?

    • A normally closed zero differential solenoid valve remains in the closed position when not powered. When energized, it creates a magnetic field that opens the valve, allowing fluid to flow. In petrochemical systems, it is used to start and stop fluid flow as needed, ensuring precise control.

  4. What are some common applications where a Brass Petrochemical Normally Closed Zero Differential Solenoid Valve is typically used in petrochemical processing?

    • These valves find applications in various petrochemical processes, including fluid transfer, chemical dosing, fuel handling, and more. They are often used in situations where fail-safe operation and quick response are required.

  5. Are there any specific installation, maintenance, or safety considerations when using Brass Petrochemical Normally Closed Zero Differential Solenoid Valves in petrochemical applications?

    • Proper installation, regular maintenance, and adherence to safety guidelines are crucial when using these valves. Following manufacturer recommendations for installation procedures, maintenance schedules, and safety precautions is essential to ensure safe and reliable operation in petrochemical systems.

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B55

Brass Petrochemical Normally Closed Zero Differential Solenoid Valve

Features:

Size 3/8" to 2" BSP
Function Normally Closed (power to open)
Valve Operation Coupled Diaphragm
Body Forged Brass
Seat FKM
Pressure Range 0 to 10 BAR
Media Petrochemical

Description:

A high flow valve with brass forged body and stainless steel operator. Suitable for low head and zero head applications. available in various seat materials including Viton (standard), Silicone, Neoprene, EPDM & Nitrile (contact us for any seals other than standard). Liquids to 40cst viscosity. Standard coil is weatherproof to IP65 and has LED illuminated plug. Typical Applications include: Petrochemical, diesel farms, vacuum packaging, tank drain or low pressure service & general industry. Threads conform to ISO 7.1 Sealing Threads.

Model Port Size BSP Orifice ømm CV Pressure (BAR) Media Temperature Repair Kit Coil Specifications
B55-3-15-*V 3/8 15 4.5 0 to 10 -10°C to 100°C RK-B55-4-V SC-C2
24.4 Volt Amps
24 Watts
Class F Insulation
100% ED

 
B55-4-15-*V ½ 15 4.5 0 to 10 -10°C to 100°C RK-B55-4-V
B55-5-20-*V ¾ 20 9.3 0 to 10 -10°C to 100°C RK-B55-5-V
B55-6-25-*V 1 25 13.2 0 to 10 -10°C to 100°C RK-B55-6-V
B55-7-35-*V 1 ¼ 35 26 0 to 10 -10°C to 100°C RK-B55-8-V
B55-8-35-*V 1 ½ 35 26 0 to 10 -10°C to 100°C RK-B55-8-V
B55-9-50-*V 2 50 48 0 to 7 -10°C to 100°C RK-B55-9-V

*Voltages available; 12vDC, 24vDC, 24vAC, 110vAC, 240vAC, 415vAC

For Installation and Maintenance instructions please click here or find in our References section under Valve Installation and Maintenance for Solenoid Valves.

.

Brass Petrochemical Normally Closed Zero Differential Solenoid Valve

B55

Dimensions:

Brass Petrochemical zero differential solenoid Valve

Model A B C D E F G H Weight Kg
B55-3-15 75 52 103 56 70 37 3/8 14.5 1
B55-4-15 75 52 103 56 70 37 1/2 14.5 1
B55-5-20 85 60 114 56 70 37 3/4 18 1.25
B55-6-25 100 70 120 56 70 37 1 23 1.5
B55-7-35 120 90 140 56 70 37 1-1/4 33 2.85
B55-8-35 120 90 140 56 70 37 1-1/2 33 2.85
B55-9-50 150 120 160 56 70 37 2 40.5 4.8

 All dimensions in mm

.

.

Brass Petrochemical Normally Closed Zero Differential Solenoid Valve

B55

Construction:

Brass Petrochemical zero differential solenoid valve construction

WARNING

These products are intended for use in industrial applications only. Do not use these products where pressures and temperatures can exceed those listed under ‘Technical Data’ and in our individual ‘Series’ data sheets. Before using these products with fluids other than these specified, for non-industrial applications, life-support systems, or other applications not within published specifications, consult Hawleys Through misuse, age, or malfunction, components used in industrial valve applications can fail in various modes. The system designer is warned to consider the failure modes of all component parts used in industrial valve applications and to provide adequate safeguards to prevent personal injury or damage to equipment in the event of such failure. System designers must provide a warning to the user in the system instructional manual if protection against a failure mode cannot be adequately provided. System designers and end users are cautioned to review specific warnings or specifications found in instruction sheets or labels packed or attached and shipped with the products. Our policy is one of continuous research and development. We therefore reserve the right to amend without notice the specifications given in this document or our individual ‘Series’ data sheets.

WARRANTY INFORMATION

All valve series and other products manufactured or distributed by Hawleys are warranted by Hawleys to be free of defects in material and workmanship for a period of 1 year from the date of purchase or as the manufacturer warrants. Hawleys obligation under this warranty is limited to repair or replacement of the defec1ive product or refund of the purchase price paid solely at the discretion of Hawleys and provided such defective product is returned to Hawleys freight prepaid and upon examination by Hawleys such product is found defective. This warranty shall be void in the event that the product has been subject to misuse, misapplication, improper maintenance, modification or tampering. This warranty is expressed in lieu of all other warranties, expressed or implied from Hawleys representatives or employees. Hawleys reserves the right to change Valve and Brochure specifications without notice.