API 6D OS&Yoke,Bolted Bonnet 3"*150LB CF8 Stainless Steel304 Flanged Gate Valve

API cast steel gate valve are used to cut or connect the pipe media in Class 150-2500 and working temperatures ≤600°C, in oil industry, chemical industry, fossil-fired power plants.

1. The products designs are in accordance with the API600 or API6D, with rational structure, reliable seal, excellent preformance, and pretty appearance.
2. Cobalt base alloy welded sealling surface, with pressures rating is greater than or equal to ≥Class 600 which in wearing resistant, erosion proof, abrasion proof and long-lived.
3. The surface and the adjusting media of the valve shaft are nitrogenizated so that it is erosion and abrasion resistant.
4. The centralcavity with pressures rating is greater than or equal to ≥Class900 adopts self-tightening sealing structure, which means that the sealing will rise with the intramural pressure, and the sealing is highly reliable.
5. There is backward sealing structure in the valve, so the sealing is reliable.
6. The material of the filling and the size of the lfanged ends & butt-welding ends can be chosen and matched according to the applications and the applications and the requirements of the users. That can satisfies all kinds of working requirements.

Technical Specifications:

• Design & Manufacture standard: API 600, API 6D
• Pressure & Temperature standard: ASME B16.34
• Face to face dimension standard: ASME B16.10
• Flange standard: ASME B16.5, ASME B16.47
• Test & Inspect: API 598

The goods in the factory:

Our Advantage:

1. We have more than 30years experiences to explore market.

2. We have more than 120 types body moulds, which include ISO,DIN,ANSI,BS standard.

3. We own full-automatic machine paint line, match high-temperature
baking house,which makes smooth paint and good appearance of valve.

4. Design-cast-machining-assemble-sale-after sale service.Perfect production and service,efficient and professional sales team,what we sale is not products, but solution for you!

We regards"high quality products and customer satisfaction"as
belief,regards "reasonable price, attentive service and most reliable
quality" as basic of company. We make the following commitments to
you.