General design: API 609
Mounting pad: ISO 5211
Face-to face: API 609 and EN558 1 to 20 series
Flange drilling: DIN 250 and PN10
Body: Ductile iron and GGG40
Disc: Stainless steel, WCB and PTFE
Shaft: Stainless steel, AISI316
Seat: PTFE+EPDM
Actuating form: Worm gear drive and manually operated
Size: DN50 to 300mm
Strengths of lug butterfly valve:
1. Small size and light weight is easy to install and maintentance.
2. Safe and reliable operation, high interference-resistance.
3. The quick-close action prevent the medium from flowing back and eliminate water-hammer effect.
4. Short valve clark stroke and low impact force when being shut down.
5. A simple and compact overall structure and a nice shape.
6. A long servival life and reliable perfomance.
Our service:
Our low prices, good quality product and promised delivery time brought the trust of clients globally. If you are interested in our products kindly, please inform me anytime. We are glad to prepare a quotation for purchasing reference and quite sure our offer will extend an added advantage over to your current source of supplies. Furthermore, we are also able to process order as per your demand.
AFCON Ningjin Yahua Industries Co., Ltd. is a manufacturer specialized in design and manufacture industrial valves. It can produce more than 300 specifications, 10 categories, for example wafer type butterfly valve, flanged butterfly valve, eccentric butterfly valve, high-performance butterfly valve, check valve, ball valve, rubber wedge gate valve, Y-type strainer and pipefittings.
In 1999 the company established its own pipefitting research center. The factory has more than 30 engineers including 10 senior engineers, 2 American experts. It can design, manufacture and test the valves according to international standard such as ANSI, BS, DIN and national standards, and It also can meet customers requirement.
The company have many authentication such as ISO9001: 2000 EC's PED, CE, Germany TRD100/WO Material, Norwegian DNV Classification Society Factory as well as British LR, and ltalian RINA product. Also it set up its own quality contral and assurance system so the product can reached many countries and regions, such as the United States, Britain, German, Italy, France, Spain, Hong Kong and so on.
Meeting your requirements is always our mission. We will do our best to meet all with first-class quality, competitive price and best delivery.
