Hszl- 25Self operated differential pressure opening and closing valve

Fluid used: non corrosive and impurity free media such as compressed air, water, oil, etc

Action mode: Pilot type

Work form: Open frequently without pressure Close when pressure reaches Pa

Valve body material: forged brass

Sealing material: Nitrile rubber

Operating Temperature0-80℃

Flow aperture:10-25mm

Diameter of takeover:DN15-DN25

Notes:1Hszl- 25Self operated differential pressure opening and closing valvePay attention to the direction of the fluid during installation, and install according to the corresponding valve inlet and outlet

2Hszl- 25Self operated differential pressure opening and closing valveBefore installation, a fine filter should be added to prevent impurities from affecting the use of the valve

3Before installation, first remove all kinds of debris and dust from the pipeline, and pay attention not to exceed the tooth end face when winding the raw material tape to avoid jamming the main valve core and affecting its use

Hongsen Automation Ordering Notice:

1、 Customers have special requirements for the product and must provide the following explanations in the order contract:

Valve body material (such as plastic, cast steel, stainless steel...)

Connection form (such as flange, thread, clamp, etc.)

Nominal diameter and pipe size

Environmental temperature and pressure rangeone

Power supply voltage, gas source pressure

Fluid properties (including nominal pressure, temperature, viscosity, or acidity/alkalinity)

2、 Hongsen Company configures various drive devices according to customers' special requirements. (Electric control, pneumatic control)

3、 When the customer provides the determined valve type and model, the customer should correctly explain the meaning and requirements of the model, and sign the contract under the condition of mutual understanding between the supply and demand parties.

4、 After the customer provides the required valve model, specifications, quantity, delivery time, and location, the total amount will be calculated 20% of the deposit or full payment shall be promptly remitted to our company's account, and the remaining payment shall be remitted before shipment to facilitate timely arrangements for shipment.

5、 After confirming the purchase, our company strictly produces according to the delivery time. According to the different types and quantities of orders, the product processing cycle is generally 3 to 30 days, and the specific delivery time is subject to the contract. To ensure the timely delivery of your ordered goods, please try to place your order as early as possible.

6、 Our company provides online delivery services according to the needs of customers, delivering goods to their branches (offices) located in major cities for delivery. After the product acceptance is qualified, our company will provide after-sales service.