Model NO.: D71X-10/16
Working Temperature: Normal Temperature (-40°C < T < 120°C)
Seal Surface Material: Soft Sealed
Valve Body: Casting
Application: Industrial Use, Water Treatment, Residential Use
Brand: SHIWEN
Origin: China
HS Code: 84818040
Specifications
1. DN50-1200 (2" to 48")
2. PN10/16 (150/200PSI)
3. Approved by API, ANSI, ASME, DIN, BS, JIS, ISO
4. Materials: CI, DI, WCB, SS, ALB, Brass, etc.
Wafer Type Butterfly Valve with Handle, Worm Gear, Pneumatic, and Electric Actuators
Features:
1. Compact and lightweight design, easy to install and maintain, suitable for various locations.
2. Simple structure, quick 90-degree on-off operation.
3. Flow characteristic close to linear, excellent control performance.
4. Long service life, capable of thousands of opening/closing cycles.
5. Wide range of materials available, suitable for various media types.

Standards:
Design Standard Face to Face End Flange Test & Inspection
MSS SP-67
API609
EN593
API609
ISO5752 series 20
BS5155
DIN PN10/16/25
ANSI B16.1
BS4504
ISO PN10/16
JIS B2212/2213
BS10 table D
BS10 table E
API 598

Performance:
PN(MPa) DN(mm) Testing Pressure (MPa) Applicable Temp. °C Applicable Medium
Shell Sealing
1.0/1.6 DN50 ~ DN1000 1.5 1.1 -45~150 Fresh water, Sewage, Sea water, Air, Vapor, Food, Medicine, Oils, Acids, Alkalis, etc.

Material List:
Part Name Material
Body CI/DI/WCB/SS
Disc DI/ALB/WCB/MONEL/CF8/CF8M
Stem SS416/SS304/SS316/WCB
Seat EPDM/BUNA/NBR/NR/PTFE/HYPALON/VITON/NEOPRENE

Founded in 1996 and located in Tianjin, China, our company is a professional manufacturer of butterfly valves. We specialize in producing a wide range of valves including gate valves, check valves, ball valves, and Y filters. Our factory spans over 16,000 square meters and is equipped with more than 110 sets of digital-controlled large and medium-scale machinery, as well as 20 sets of specialized valve testing equipment. We have obtained UAKS and ISO9001 certifications, and our products are CCC certified.

Our products are widely used across various industries such as offshore oil, chemical processing, shipbuilding, power plants, mining, water treatment, and drainage. We serve clients from Southeast Asia, the Middle East, Europe, and many other regions around the world. We are committed to providing high-quality products at competitive prices, ensuring customer satisfaction and long-term partnerships.

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