3/4" NPT Male x Female Bronze Safety Relief Valve

This safety relief valve has a brass body, a 30 pounds per square inch (psi) relief pressure, a 3/4" male National Pipe Thread (NPT) inlet connection, and a 3/4" female NPT outlet. The valve's body and nozzle are bronze for resistance to corrosion, the seat is silicone for resistance to high temperatures, and the spring is stainless steel for resistance to corrosion. The valve can be used in operating temperatures up to 250 degrees F.

Relief valves remove excess pressure or vacuum from a system. The valve openings allow fluids or gases to escape to decrease pressure, and then close once the valve reaches the reseating pressure limit. They also relieve excess vacuum by opening to release a gas into the system and then closing after it reaches its low-pressure limit. Some relief valves have an adjustment mechanism to set the pressure where the valve opens, making it suitable for various applications. Relief valves are rated according to the volume of liquid or gas that can flow through them and the material that the valve is constructed from must be suitable for the fluid or gas, which may be corrosive or at an extreme temperature, in which it operates. Relief valves are used in a variety of applications, such as air compressors, petrochemical and chemical manufacturing, natural gas processing, and power generation.

Fanovo imported Spectrometer machines for metal test, keep materials of each order meet Customers' need. The metal includes stainless steel 304, 316L, lead free NSF brass, CW 617, Monel 400, etc.

All incoming material before production will be tested by material analysis machine

Material test report will be shipped with each order, Fanovo guarantees the materials qualified for customers.

Fanovo will do 100% inspection for incoming material, brass bar, stainless steel, steel etc.

IPQC department will inspect the process of Turning&milling, Fanovo do production accord to DWG.

5-axis machining involves using a CNC to move a part along five different axes simultaneously

Fanovo are carrying out Total Quality Management and obtained  ISO 9001 for management  The quality responsibility is divided into quality divisions ( SQC, IQC, IPQC, FQC, OQC). Fanovo promises Just-in-time delivery and fine manufacturing for our customers. Meanwhile Fanovo has the certification of NSF/ANSI 61, UPC/ CE for main products including brass valves, fittings, couplings, etc.

Fanovo's delivery packing by sea is in Carton Box and pallet. Ensure your shipment arrives safely and on time by packing your goods well. It's one of the most important things Fanovo can do to reduce the risk of delays and damage during transit.

Inner Box :White Box or Color Box

Carton Box: Corrugated Box With Item Label

Pallet Packing: By Sea/ By Air

Fanovo recommend to ship by sea if quantity is big that saves much freight for customers.

Good for sample delivery and small volume

Q: Are you trading company or manufacturer ?
A: We are a manufacturer with our own trading company in Shanghai.

Q: How long is your delivery time?
A: Generally it is 2-10 days if the goods are in stock. or it is 20-40 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

Q: Can you customize products for your customers?
A: Yes, Customized service is one of our core business, we have no small MOQ request.

Q:Will you do 100% inspection before Shipment?

A: Our QC will do 100% inspection and we will take the 100% claims if defective.