
Cast Iron Screwed End Automatic Air Release Valve
Product Introduction
Our Flange Ball Valve, Aluminum Bronze Wafer Check Valve, Threaded Y Strainer is an excellent product that has accumulated experience in manufacturing, widely absorbed user opinions, and has undergone many technical improvements! We have professional products knowledge and rich experience on manufacturing. We expect to attract business partners who focus on policies, explore and innovate, and cultivate business partners in line with the strategy, and become a leader in policy-making, career innovation and resource integration. We take climbing the peak of science and technology and striving for high quality as the core of development. We continue to strengthen staff training and development, and comprehensively improve the comprehensive quality of new and old staff.


Main parts and materials
Number | Part name | Material |
1 | Valve Body | CF8M CF8 |
2 | Disc | CF8M CF8 |
3 | Seal Ring | SS316 SS316 |
4 | Stem | SS316 SS304 |
5 | PTFE | PTFE |
6 | Hand wheel | HT(C.R.) |
7 | Bonnet | CF8M CF8 |
8 | Gland Nut | SS316 |
9 | Packing Gasket | SS316 |
10 | Nut | SS316 |
Product Description:
Feature:Full Bore
Size: 1/2,|~211
Working Pressure: 200PSI
Female Threaded End: BSPT、NPT、DIN2999
Main outer size

Product Description:
Type B: the disc moves along the vertical centerline of the valve body. There are two kinds of cut-off valves: one is horizontal type, installed in horizontal pipeline, and the valve body shape is similar to the cut-off valve; the other is s type, installed in curved pipe.
Advantages and disadvantages of globe valve
Advantage:
1. It is simple in structure and convenient in manufacture and maintenance.
2. The working stroke is small and the opening and closing time is short.
3. Good sealing performance, small friction between sealing surfaces and long service life.
Disadvantages:
1. The fluid resistance is large, and the force required for opening and closing is large.
2. It is not suitable for medium with particles, high viscosity and easy coking.
3. The regulation performance is poor.
Suitable medium:
nitric acid, acetic acid, water, oil, gas and some corrosive liquids.
Price:
Our price fluctuates with raw materials and exchange rate.Please leave your contact information and give you a new quotation as soon as possible.
Packing:
wooden case, wooden pallet or packing method specified by customers.
Over the years, with good product performance, perfect quality assurance, and after-sales service, we have won unanimous praise from customers at home and abroad. In the future, we will continue to make progress to become a well-known Cast Iron Screwed End Automatic Air Release Valve brand. In the spirit of "truth-seeking and pragmatic" mentality, our company strives to make its due contribution in the tide of development. After years of development, our company has gradually become the leader in the industry, which has been highly recognized by the industry, and constantly innovated in production and sales.
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