Carbon steel stainless steel investment casting Explosion-proof valve body

Description:

Explosion-proof valves are used in dust removal systems containing combustible gas or combustible substances, and can be used as pressure relief devices for explosive pipelines or equipment. The diaphragm of the explosion-proof valve is usually calculated according to the operating pressure of the dust removal system and the content of combustible substances, and then the material and thickness scratches are selected, and the normal operation of the system must not be affected by improper selection.

There are generally two types of explosion-proof valves, horizontal explosion-proof valves and vertical explosion-proof valves. Both types of explosion-proof valves are constructed with explosion-proof membranes. The vertical explosion-proof valve is installed on the cylinder, and the horizontal explosion-proof valve is installed on the top.

Our explosion-proof valve body precision investment castings have stable sealing, high pressure resistance, corrosion resistance, sturdiness and durability, and long life. There are a variety of structures to choose from, and they can also be customized according to customer needs.

Parameter

Main Casting Process
Investment casting (wax mold made by middle temperature wax) ;
Lost Wax Casting (wax mold made by low temperature wax);

Our service
1. High quality&reasonable price
2. Strict quality control
3. First-class service
Accurate in reading drawings & Fast in delivery & Exact dimension control & 100% quality control & OEM Service & Strict material inspection & Prompt quote & lead time guarantee

Our parts range

Max Casting size : 1 Meter

Weight range: 0.1~120kg

Surface Roughness : Ra 3.2~Ra6.3

Productivity:15000 tons/per year

Package : Wooden Pallet

Export Market:Europe — 40% North America — 35% Asia — 15% Domestic Market — 10%

Founded in 2003, Ningbo Suijin  Machinery Technology is located in Ningbo city ,Zhejiang Province, We manufactured all kinds of lost wax investment castings and machining parts or called precision investment castings , material including carbon steel, alloy steel, and stainless steel. we also can according to the customers' requirement to compound the material, Our factory has a floor space of 33,000 square meters and another 18000 square meters of building area, which contain both casting foundries and CNC machining area. The two advanced lost wax casting and investment casting production lines have a capacity of 5000 tons lost wax castings and 1000 tons investment castings per year.

To keep the good quality parts we had set up our lab center which is advance center in our area. Our inspection equipments includes Spectrometer, Metallographic Microscope, Tension Tester, Low Temperature Impact tester, X-ray tester, magnetic particle detector, UT, CMM, and so on. every year we will investment to buy more equipments to develop our business.

We supply parts in a wide range in industries that includes automotive, boats, Oil machinery, agricultural machinery, building equipment, valves, pumps, electrical machinery, hardware, transmission, etc. we have produced more than 1000 different productions. more than 95% are exported to America, Canada, France, Germany, Denmark, Britain, Japan, etc.

Our company has more than 300 employees, including 17 engineers and 15 QC. every year some of employees will out training to improve their knowledges and skills. we had got ISO/TS16949:2009 and PED certifications.

We strive to provide the best quality and service while maintaining the basic principles of respect and honesty. We sincerely invite global customers to visit our company, and hope to establish a long term business relationship