Product Name: 4001-H8 Combination Solenoid Valve (1 in 8 out | 316 Stainless Steel | Multiple Seals/Multiple Voltage Options)
Product Overview:
The 4001-H8 combination solenoid valve is an integrated solenoid valve group designed specifically for multi-channel fluid diversion control. The standard configuration is 1 in and 8 out, which means that a single inlet is diverted to 8 independent outlets, and each channel can be independently controlled by electromagnetic on/off. The product adopts stainless steel 316 valve body, which has excellent corrosion resistance and is suitable for precise control of water, air, oil and various chemical media. The sealing material offers five options: NBR, FKM, EPDM, FFKM, PTFE, which can be flexibly matched according to the characteristics of the medium. The voltage supports specifications such as DC12V, DC24V, AC110V, AC220V, etc.
1. Flexible configuration of multiple inputs and outputs:
This series supports customized channel combinations ranging from 1 in 2 out, 1 in 3 out... to 1 in 10 out, in addition to the standard 1 in 8 out, to meet the needs of different channel numbers. The integrated design shares a valve body with multiple solenoid valves, resulting in a compact structure and reducing pipeline joints and leakage points. It is suitable for fluid systems with limited space or requiring centralized control.
Valve body and seal selection:
Valve body material: Stainless steel 316, with better corrosion resistance than 304, suitable for weak acid, weak alkali and various industrial fluid environments.
Optional sealing materials:
NBR (Nitrile Rubber): Suitable for neutral media such as water, air, hydraulic oil, etc;
FKM (Fluororubber): resistant to oil, chemicals, and high temperatures, suitable for hydrocarbon media such as gasoline and solvents;
EPDM (Ethylene Propylene Diene Monomer Rubber): Excellent in water resistance, weather resistance, and chemical resistance, suitable for phosphate ester fluids and hot water;
FFKM (Perfluoroether Rubber): Extremely resistant to chemical corrosion and high temperature, suitable for highly corrosive media;
PTFE (polytetrafluoroethylene): It has excellent chemical inertness and can withstand almost all strong acids and alkalis, but it is a non elastic seal, and the leakage level needs to be confirmed according to the working conditions.
Voltage specifications:
Supports common voltages such as DC12V, DC24V, AC110V, AC220V, and other voltages can be customized. The coil has low power consumption, fast response speed, and is suitable for various industrial control systems.
Core features:
Integrated valve group design: Multi channel shared valve body, compact structure, reducing pipeline connection points;
316 stainless steel valve body: corrosion-resistant, pressure resistant, extends service life;
Choose one of five sealing materials: covering neutral media to highly corrosive fluids, matched as needed;
Multi voltage compatibility: compatible with DC and AC control systems;
The number of channels can be customized: flexible selection from 1 in 2 out to 1 in 10 out.
Technical specifications (reference, please refer to the actual product):
Model: 4001-H8
Channel configuration: 1 in 8 out (standard), supports customization of 1 in 2 out~1 in 10 out
Valve body material: Stainless steel 316
Sealing material: NBR/FKM/EPDM/FFKM/PTFE (optional)
Voltage specifications: DC12V/DC24V/AC110V/AC220V (optional)
Applicable media: water, air, oil, chemical solvents, etc. (matched according to the sealing material)
Connection method: Please consult technical support
Procurement and selection:
Please specify the number of channels, sealing material, and voltage specifications when placing an order. If special medium compatibility confirmation or non-standard customization is required, please contact technical support to provide operating parameters (medium type, temperature, pressure) for selection recommendations.
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Professional manufacturing and professional services, KUNAG creates more value for you
Continuously improving the quality of services and keeping improving, "sincere service" is the eternal theme of KUNAG. Kunag strictly complies with the requirements of ISO9001-2000 quality system certification, strictly controls the quality and responsibilities to the people to ensure the healthy operation of production, sales and service. To strengthen communication with customers and to provide our customers with quality products and perfect service, we hereby make the following commitments:
Product Standards
Products are designed, manufactured, and inspected strictly in accordance with China\'s GB, HG standards, and US API standards. The hardness of the sealing surface meets the national requirements and the width exceeds the national standard.
pre-sale service
Product introduction, technical communication, non-standard product design, troubleshooting.
Sale service
Trustworthy contracts, guarantee timely delivery, and keep in touch with customers at any time.
For special or complex products, our factory arranges technicians to train and guide users on product use, troubleshooting, tuning and maintenance.
After sales service
The warranty period of Weitong products is 12 months from the factory, and the "three guarantees" service (return, replacement, repair) is implemented.
During the use of our products, our factory regularly organizes technical and inspection personnel to visit and solicit user feedback on product quality, use conditions, and improvement opinions in order to further improve product quality.
Quickly respond to customer complaints about product quality problems, and after-sales service personnel rushed to the scene within 24-36 hours (48 hours outside the province).
For after-sales service, users are required to fill in the quality feedback form after the service and make appraisal opinions, while improving Guardian\'s service quality.

Order process
Landline: 021-59718851 (AM-8: 30 to PM-17: 30)
Mobile phone: 18918462396 (WeChat same number 24-hour service)

QQ: 2030185432

Email: kunage@126.com
Receive customer purchase list, provide customers with valve model selection and quotation (price list).
Specific agreement: delivery time, special requirements, etc.
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Customers have special requirements for products, and must provide the following instructions in the order contract:
(1) Structure length;
(2) Connection form;
(3) Nominal diameter, full diameter, reduced diameter, pipe size;
(4) Operating medium, temperature and pressure range;
(5) Experiment, inspection standards and other requirements;
(6) Various driving devices can be configured in this field according to the special requirements of customers;
If the determined valve type and model are provided by the customer, the customer should correctly explain the meaning and requirements of its model, and sign the contract under the conditions that the supply and demand sides understand and agree.

Contact: Peng gong
Q Q: 2030185432
Mobile: 18918462396(WeChat same number - 24 hours service)
Landline: 021-59718851
E-mail :kunage@126.com