Sale 90 Degree Angle Manual Operated SS316 DN 50 Worm Gear Actuated Flange Type Butterfly Valve
* Nominal size: 20''
* Pressure rate: 300LB
* Connection Type: Flanged ends
* Design standard: API 609
* End flange dimension: ASME B16.47 series B
We will make wonderful endeavours to build new and top-quality merchandise, satisfy your exclusive needs and provide you with pre-sale, on-sale and after-sale products and services for Lug Style Butterfly Valve, Lug Type Butterfly Valve, DN350 LUG Butterfly Valve. Under the guidance of the corporate principles of fast service, quality assurance, enterprising innovation, and honesty and win-win, we continue to improve service quality and actively strive to increase customer satisfaction. It is precisely by virtue of the superior quality of our merchandise that our corporate strength and reputation are increasing day by day. Our company's network management territory is expanding, and we have accumulated a lot of experience and professional international service knowledge in the international market for a long time. We adhere to the core values of innovation, quality, flexibility, service and speed, constantly change and improve existing products to create the highest value for customers.
ZHEJIANG ZHENGFENG VALVE CO.,LTD is one professional Butterfly valve manufacturer in CHINA.Our company is keep innovation, the products are mainly based on ISO, API, ANSI, BS, DIN NF, JIS, GB, JB and other standard production.The operating temperature -196 degrees C, ~680 degrees. The main materials include 304, 304L, 316, 316L, A105, WCB,Hal alloy, LC2, LC3,LCB, C4, 2520, 2205, Monel,alloy steel etc..
* Size: 20‘’(DN500)
* Class: 300LB
* Connection Type : Double Flange ends
* Operator: Gearbox
* Body: A216-WCB
* Disc: A351-CF8
* Seal: SS316+Graphite
* Stem: 17-4PH
* Seat: SS316
* Face to face length : 350 mm
* Design standard: API 609
* Color No.: RAL 7040
* Operating Temperature : -29°C~425°C
* Country of origin: CHINA
Our aim is not to allow defective products to injure our brand.Order production process and effective work is the basis for achieving success.We will use advanced processing equipment,topping test equipment to ensure the stability.Below is our zhengfeng valve production flow:
Looking forward to the future, we will continue to gather elites, integrate industry resources, create a corporate image of 'integrity, standardization, stability, and strength', and lead the development of the Sale 90 Degree Angle Manual Operated SS316 DN 50 Worm Gear Actuated Flange Type Butterfly Valve industry. Our pursuit and enterprise goal is to 'Always satisfy our customer requirements'. We have been always here working for your demands whenever you require.