
API Screwed Swing Check Valve with NPT Bsp BSPT Thread End
Product Introduction
Since the establishment of our company, we have taken the promotion of national industries as our own responsibility and our goal is to become a leading provider of Globe Valve, Pipe Tee, Pneumatic Sanitary Welded Butterfly Valve in China. To build a happier, far more united and far more specialist team! At present, our products have reached cooperation agreements with many customers, supplying products for many large-scale facilities at home and abroad. We are willing to dedicate excellent products and services to the society and work hard for national construction and the well-being of the people. Our goal is to enable our customers to benefit from our hard work. We have put relentless effort in research and development, as well as gathering the most advance technology all over the world to improve the quality of our product.


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.
With the principle of comprehensive customer orientation, we are constantly improving and surpassing ourselves in this API Screwed Swing Check Valve with NPT Bsp BSPT Thread End industry field. We build mutually beneficial relationship with our clients by giving them large selection of premium car parts at marked down prices. We strive to achieve the industry's leading level in terms of business scale and market share, and even have a significant impact on the industry.
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SPEC DATA
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