Brass Safety Relief Valve Exhaust Food Grade Ball Valve Price

Our factory are good at machining,sample or drawing will be welcome.

We always try to reduce the cost to increase value for customer.

Product Description

1,Technical standard:

FOLS VAVLES
Product name 207 Brass ball valve
manufacturerGUANGZHOU FOLS VALVES
MaterialsBrass body/iron lever/brass core/brass ball 
Applicable temperature-10ºC-- +110 ºC
working Pressure1.6Mpa




Product Spec /Size
LH
G3/8"
47113
G1/2"   DN15
47113
G3/4"   DN20
47113
G1"      DN25
47113

 

2,Advantage:

• Safety valve (exhaust valve)
  According to the working principle, Safety valves are divided into two types: spring type and lever type. Spring type safety valve depends on spring force, and lever type safety valve depends on gravity work of heavy hammer. According to the structure form, it can be divided into closed and non closed type. Flammable, explosive and toxic media are closed, and the use of air, steam and inert gas is not closed. According to the opening level, it is divided into full start and micro opening. The opening height of the full valve disc is 1/3~1/4 of the seat diameter. The 1/15~1/20. boiler steam system with the height of the opening valve is the diameter of the valve seat.
   Function
  The use safety valve is an automatic valve. Its function is to ensure that the boiler or other pressure equipment is not damaged by overpressure. When the pressure exceeds the take-off pressure, the valve will automatically open. After removing some gases, the valve will automatically shut down after the pressure is restored.
   
  When the working pressure is more than 0.6MPa, the starting pressure of the use of the safety valve should be 1.05~1.1 times the working pressure; when the working pressure is <0.6MPa, it should be the working pressure of 1.2~1.25 times. The setting of the take-off pressure should not be higher than the allowable pressure of the boiler or equipment, but it should not be set too low, otherwise the inertia will be released to reduce the pressure to too low to affect the normal operation. Because there is a 20% pressure difference between the jump pressure and the back seat pressure, if the pressure is set at the working pressure, the back seat pressure will not be able to meet the requirements of the use. The safety valve used in pairs should take a 0.02~0.05MPa of difference, so as to prevent two valves from taking off at the same time, making the discharge volume too large and wasting energy. The outlet diameter of the safety valve should be 1 larger than the diameter of the inlet pipe (~2), and it should be as reliable as possible. It is damaged by pressure. When the pressure exceeds the take-off pressure, the valve will automatically open. After removing some gases, the valve will automatically shut down after the pressure is restored.
   
  When the working pressure is more than 0.6MPa, the starting pressure of the use of the safety valve should be 1.05~1.1 times the working pressure; when the working pressure is <0.6MPa, it should be the working pressure of 1.2~1.25 times. The setting of the take-off pressure should not be higher than the allowable pressure of the boiler or equipment, but it should not be set too low, otherwise the inertia will be released to reduce the pressure to too low to affect the normal operation. Because there is a 20% pressure difference between the jump pressure and the back seat pressure, if the pressure is set at the working pressure, the back seat pressure will not be able to meet the requirements of the use. The safety valve used in pairs should take a 0.02~0.05MPa of difference, so as to prevent two valves from taking off at the same time, making the discharge volume too large and wasting energy. The outlet diameter of the safety valve should be 1 larger than the diameter of the inlet pipe (~2), and it should be as reliable as possible. 

our company

Klikkon Industrial are dedicated to providing innovative products and solutions, knowledgeable support and professional service to our customers that is second to none.

Klikkonhave established a strong sales and marketing network, our products sales around China and all over the world.Klikkonadhering to the "customer first, forge ahead" business philosophy,We are consistent to provide immediate feedback , adequate cargo spare , absolute guarantee  of quality and timely delivery .

Packaging & Shipping

1. Shrink bag --> 2. Small Box --> 3. Carton  -->  4. Strong Plywood Case

Packing

   @  As per customer's specified requirements.

  @  Standard Export Packing:Carton+Pallet.

 Shipping

  @ Small order: By express, TNT/ DHL/ UPS/ Fedex etc.

  @ Large order: By sea or By air.

  @ Choose the best suitable way as your need.

FAQ

Q: Are you trading company or manufacturer ?
A: We are a manufacturer.

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.