Technical data
Material
Body: CI/DI/CF8/WCB
Disc: DI/CF8/ALBZ/WCB/CF8M
Seat: EPDM/NBR/PTFE/BUNA/Viton (Boot Type/Backed Type/Lubricated Type)
Shaft: SS410/SS416/SS420/SS304, Two shaft without pin.
Performance
Nominal Diameter:
Non-backed: DN50-DN300
Backed: DN50-DN300 DN350-DN1200
Nominal Pressure PN (MPa):
1.0, 1.6, 2.0
Testing pressure (water) PS (MPa)
Body seat: 1.5 times rated pressure
Seat test: 1.1 times rated pressure
Application: Water works and waste service, air-conditioning, irrigation, power plant, petroleum pipeline, natural gas pipeline an so on.
Standard:
Design standard conform to: MSS SP-67, API609, EN593
Connection flange conform to: DIN PN10/16/25, ANSI B16.1, BS4504, ISO PN10/16, JIS B2212/2213, BS 10 Table D, BS 10 Table E
Top flange conform to: ISO 5211
Face to face conform to: API609, ISO5752 series 20, BS5155
Test standard conform to: API598
TIANJIN DIZE INT'L Co., Ltd. Is an experienced co. For supplying valves and pipe fittings. We have advanced technologies, facilities, resources and talented personnel for processing, designing and manufacturing of different kinds of valves.
The main products are valves and pipe fittings. Valves including BUTTERFLY VALVES, GATE VALVES, CHECK VALVES, GLOBE VALVES and so on. Pipe fittings contains Y-STRAINERS, FLANGES, ELBOWS, TEES, RUBBER JOINTS, METALLIC EXPANSION JOINT and other FITTINGS. Our products are in medium and low pressure rate(0.5--6.4mpa). Nominal dimension from DN15 to DN3000. The valves are widely applied for water draining, power plant, petrochemical industry, heat supply, metallurgy, pharmacy, etc.
We adopted international standard for the product designing and manufacturing. Our products with high quality and credible standing are well sold around the country and exported to many countries in Europe, Russia, America, South Africa and Asia. Also we can produce according to special design.
Warmly hope to cooperate with you in the near future. Any other question, please feel free to let us know.
