Grooved End Resilient Wedge OS &Y Gate valve Z81-300

what is the difference between Grooved End Resilient Wedge OS &Y Gate valve 300PSI and Grooved End Resilient Wedge OS &Y Gate valve 200PSI ？How do they work in a fire protection system?

The difference between a grooved end resilient wedge OS&Y gate valve rated for 300 PSI and a gate valve rated for 200 PSI is the pressure rating. The pressure rating indicates the maximum pressure that the valve is designed to withstand and operate safely. Here is a detailed explanation of these differences and their role in fire protection systems:

1.Pressure Level:
Grooved End Flexible Wedge OS&Y Gate Valve 300 PSI: This valve is designed to handle a maximum pressure of 300 pounds per square inch (PSI).
Grooved End Flexible Wedge OS&Y Gate Valve 200 PSI: This valve is designed to handle pressures up to 200 PSI.

2.Application in fire protection systems:
300 PSI Valves: Typically, valves with a higher pressure rating (300 PSI) may be used where a fire protection system requires a higher pressure rating. It can be used in larger systems or where design specifications require higher pressure thresholds.
200 PSI Valves: Valves with a 200 PSI rating may be suitable for smaller fire protection systems or applications with lower pressure requirements. The pressure rating of the valve must be matched to the specifications of the fire protection system to ensure safety and compliance.

3.Security and Compliance:
It is critical to select a valve with a pressure rating that meets the design and safety requirements of the fire protection system. Using a valve with a lower pressure rating than required may result in a safety hazard, while using a valve with a higher pressure rating may not be necessary and may be more expensive.

In fire protection systems, these types of gate valves are often used to control water flow. They may be strategically placed to isolate parts of a system or regulate water supply during a fire emergency. The grooved ends allow for quick and easy installation using grooved couplings, which is useful in time-sensitive situations such as firefighting.
When selecting valves for a fire protection system, factors such as pressure requirements, system size, and compliance with relevant standards and codes must be considered to ensure the overall effectiveness and safety of the system

Advanced equipment guarantee the production of high quality products.
Advantages of DISA moulding line:1. High quality precise casting less scrap and lower finishing costs. 2.High Production Efficiency(1)Fast production: 350 moulds per hour, pattern changing time cut down to 2-3 minutes
(2).higher profitability over a longer service life. 3. Safety and Environmental Friendly safe, easy and clean operation (CE and ISO 14001 compliant)
High-precision, hydraulicly driven mould transport,no shifting, distortion, ordisplacement of moulds.
The advantage of the sand supply system:The sand supply system is from the best class sand processing equipment manufacturers of China, with straight structure, easier maintenance, environmently friendly, high degree of automation, high safety factor, good parameters of sand stability.

Fluid Tech Group is honored as the National enterprise technical center and is capable and qualified to conduct full series of tests and inspections including chemical checking, etc. Inspection facilities include:spectrometer, carbon sulfur analyzer, metallurgical microscope, tensile strength testing equipment, pressure testing equipment, adhesive force testing equipment, CMM, hardness tester, etc.From incoming inspection to finished product, quality is checked a
nd monitored in the whole process. Each step of the manufacturing process is carefully documented, regularly reviewed for revision control and updatin
g standard. Quality procedures are constantly monitored and updated to assure that only the highestand most consistent quality products are supplied to our valued customers.

FAQ

1. What is the minimum quantity of the order？
Answer: The purchase volume of mixed products is 4 tons

2. How long is the delivery time of the order？
Answer: The delivery time for general orders is about 30 days. If the order is urgent and we have stock, around 7 days.

3. What payment methods do you accept?
Answer: We accept payment terms such as TT, L/C, DP, Western Union, Paypal, etc.

4. Where is your departure port of shipment? Is it possible to deliver to the designated warehouse?
Answer: The port of departure of our goods is generally Tianjin Port or Qingdao Port. We can transport the goods to designated warehouses, such as Yiwu, Guangzhou, etc.

5. What certificates do your products have?
Answer: Our products have FM/UL certificates, and we cooperate with third-party quality inspection certification before the factory, such as SGS,TUV

6.What are the series of your products?
Answer: Our products are divided into heavy series, medium series and light series according to different markets and standards. In order to buy more competitive products for you, please communicate your purchasing needs with the salesperson.

7. Do product packaging cartons and labels support customization?
Answer: Packaging cartons and labels can be customized according to customer requirements.

8.Does the purchased product support customization?
Answer: The product supports customization, but there are purchase quantity requirements and mold costs. For details, please consult the salesperson.

9.What are the packaging methods of the product?
Answer: The packaging of the product includes carton packaging, pallet packaging, wooden box packaging, and woven bag packaging.