1.German coated sand casting technology.Greatly improve the surface cleaning of body and mechanical behavior,which can reduce the air pore,trachoma,cracks and enhance the tensile strength.
2.When the valve is closed, a tapered seal with a "scraping effect" automatically removes surface impurities and ensures disc a reliable seal and longer use life.
3.Double seal design (bellow+packing),conform to international seal standard.
4.All bellows 100% tested by helium, all valves 100% passed the standard test to ensure zero leakage.
5.The triangular positioning device need to be installed when product size exceeding DN150(we have gotten patent),It can effectively prevent the occurrence of these phenomena,such as make noisy and cause damage to inner parts.The most important thing is that it can enhance the effective life of more than 150%.
6.According to the conditions required to provide a variety of disc design, such as throttle type disc, the plane soft seal disc,globe check disc etc
Applications
Hot oil system,steam system,cold and warm water system etc industrial situation.
Valve Parts
NO.
Part name
Material
1
Body
GS-C25,1.4401,1.4403
2
Seat
1.4301,Stellite
3
Disc
1.4021,1.4401+ Stellite
4
Pin
1.4301,1.4401
5
Bellow assemble
1.4301,1.4401
6
Stem
1.4021,1.4301,1.4401
7
Gasket
Flexible graphite + stainless steel
8
Cover
GS-C25,GGG-40,1.4401
9
Nut
ASTM 194-2H,A194-8
10
Double-headed bolt
ASTM 194-B7,A193-B8
11
Packing
Flexible graphite
12
Gland
1C25,1.4301,1.4401
13
Locator
1C25
14
Stem nut
Copper alloy,D2,BL2
15
Hand wheel
Carbon steel
16
Cap
1C45
Company View
Zhejiang AIV Fluid Technology Co., Ltd. is headquartered in Wuxing Industrial Zone, Dongyuan Town, Central Valve Base, Qingtian County, Lishui City. It covers an area of ??30 acres and a building area of 15,000 square meters. Is a professional bellows valve manufacturer integrating valve casting, R & D, production and sales of the whole machine. The company was founded in 2016 with a registered capital of over 11 million yuan. Relying on a complete industrial chain, the company strives to be the first in the industry in terms of cost-effectiveness, and is a key investment and high-tech enterprise in Lishui City. The company has more than 200 employees, including more than 20 middle and senior professional titles, and 80% of all types of valve professional and technical personnel.
Our company main products are bellow globe valves, bellows gate valves, globe valves, check valves, Y-type filters, etc. The company's products have been used in petroleum, chemical, metallurgy, power, military, paper, pharmaceutical and engineering supporting industries, and are trusted and praised by users. They have the unique advantages of well-designed, safe and reliable, and zero leakage. Especially enjoy high popularity and reputation in heat transfer oil and steam systems. The company's products fully cover the ISO9001 quality assurance system and have passed TS special equipment certification
Production details
FAQ
Q:How about your delivery time?
A:Generally,it takes5-30days after received the deposit,the specific delivery time depends on the items and the order quantity.
Q:Are you trading company or manufacturer?
A:We are a professional bellows valve manufacturer integrating valve casting, R & D, production and sales of the whole machine.
Q:Can you accept OEM?
A:Yes,sure.Use our brand or OEM are both ok.
Q:Can I order a sample order?
A:Yes,sure.Before we start cooperation,the sample is necessary,we have a big confidence that after you check our sample,you will be satisfied with it and I believe in tihs way,we will have a long busines relation ship in the future.
Q: Can we be your dealer or agent?
A:Of course,we are appreciate it,but we need confirm your company abiliy and whether we already have agent in your place or not.We look forward to a long-term cooperative relationship and a win-win situation for both parties
