Fire Residual Pressure Valve

• Temperature: Ordinary Temperature
• Media: Air
• Connection Mode: Socket Welding
• Power: Manual
• Material: Carbon Steel Plate
• Specification: custom
• Model NO.: BYFYF
• Trademark: Norain
• Origin: Shandong China

Product Description

 

Product Description

Product characteristics
1. Electrostatic paint
2. Be responsive
3. Easy to adjust
4. No energy consumption
5. Structural science
6. Excellent workmanship

Product introduction
What is a residual pressure valve?
The residual pressure valve is a device set to maintain a certain indoor static pressure and realize the automatic control of the positive pressure of the air conditioning room without energy consumption. It is a unidirectional open air volume adjustment device, which adjusts the opening degree according to the static pressure difference and balances the wind pressure with the position of the weight. The air volume through the residual pressure valve is generally between 100 and 1200m³/h, and the pressure difference is maintained between 5-40Pa.

1. Easy to adjust and durable
· The fire residual pressure valve is tightly closed, responsive, light handle transfer and accurate positioning. Durable, easy to operate.
2. No energy consumption, exhaust wind speed does not affect the indoor air flow status.
3. The weight can be adjusted arbitrarily
· The position of the weight can be adjusted according to the requirements of air volume and pressure difference.
· The residual pressure valve has a good adaptability to sharp static pressure changes, and should generally be set on the downwind side of the outer wall between clean rooms with different static pressure differences, and should not be set in the indoor air flow place that significantly affects the downstream side. The device is composed of an outer frame, a valve plate and a counterweight, and the maximum opening Angle of the valve plate is 45°. It can be widely used in the purification workshop or clean room to maintain the positive pressure difference between indoor and outdoor, so that the excess indoor air is discharged and the outdoor air is prevented from invading.
4. Surface electrostatic paint treatment, equipped with exquisite accessories

Application scenario
1. School 2. Hospital 3. Shopping mall 4. Internet bar 5. Restaurant 6. Factory floor

Detailed Photos

 

Certifications

Packaging & Shipping

Company Profile

FAQ

Q1. What is your terms of payment?
A: when total price is lower or equal to $1000,you need pay 100%.when total price is lager than $1000,T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages
before you pay the balance.
Q2. What is your terms of delivery?
A: EXW,FOB, CFR, CIF OR else terms which  customer required.
Q3. How about your delivery time?
A: Generally, it will depend on the quatity and the terms your orderr required.and we will try our best to finish the order under the premises of good quality.
Q4. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and
the freight cost.
Q5.Can you make products according to our own design?
A:Yes. This is also our strength. We have a big series of production facilities which can turn your idea/design into real products.
Q6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.