Gate valve
Connection : flange, weld
Materials:
Carbon steel: A216 WCB(DIN 1.0619)
Stainless Steel: ASTM A351-CF8M(DIN 1.4408), ASTM A351-CF8 (DIN 1.4308)
Size:1/2"-48"
Standard: API, DIN, JIS, BS
Solid wedge, flexible wedge
Rising stem(OS&Y), Non-Rising Stem
Hand wheel, Worm gear operator, Bevel gear operator, Electric actuator, Pneumatic actuator
Replacable seat, Non-replacable seat
Our Advantages:
1. The products feature a reasonable structure, reliable seal, good performance and nice modeling.
2. Co hard alloy welded sealing surface, which is wearing resistant, erosion proof, abrasion proof and long-lived.
3. The surface and the adjusting media of the valve shaft are nitrogenized so that it is erosion and abrasion resistant.
4. For valve PN more than 15.0MPa, the middle cavity used a self-tightening sealing structure to have the sealing performance reinforced along with the pressure rise so as to ensure the sealing performance.
5. The sealing is reliable due to no backward sealing structure in the valve.
6. The material of the filling and the flange size can be chosen and matched according to the applications and the requirements of the user.
All products are manufactured in accordance with the guidelines of International Standard accepted all over the world such as Manufacturers Standardisation Society (MSS), American Petroleum Institute (API), American Society of Mechanical Engineers (ASME), British Standard (BS), Bureau of Indian Standard (BIS).
Our company, Tangshan Hongyuan Valve Industry Co., Ltd. is one of the leading valve manufacturers in China. We are an ISO9001: 2000 certified company, engaged in this business since 1997. We handle only the best and finest quality at the most competitive prices, especially for butterfly valves, flanges and pipe fittings.
As being a professional manufacturer and exporter with years of experience, we constantly dedicate on R&D and QC performance, to develop more advanced-designed, user-friendly products for our buyers. Thanks to our R&D team and QC team, with their strong sense of duty, not only for our company but also for all the buyers and users, they keep the design and quality of all our products on the top level in the industry, which certainly makes our products competitive and popular worldwide. Therefore, all our regular buyers have very confidence in our capability, reliability and loyalty.
Furthermore, we also have a very Fantastic Sales team. All the members of the team are always full of energy and activity. We provide our buyers the warmest and promptest service at all time, with professional knowledge and experiences, any query or request from our buyers can be perfectly solved. Not to mention how cautiously we will handle the inquiries and purchase orders. Contact us, and you will understand why and how our buyers are satisfied with our services.
You are warmly welcomed to visit our below website, if you are interested in any of our products,
Please take your time and send an email to us for prices or sramples.
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