TIANJIN WORLDS VALVE CO.,LTD. is a professional manufacturer of valves and specialized in design, manufacture, marketing and service etc. The leading products contain concentric line butterfly valve, double flanged butterfly valve, PTFE lining butterfly valve, gate valve, check valve, globe valve and other series products. Valves can be designed and manufactured in accordance with various standards, such as API, ISO, DIN, JIS, AS, AWWA and BS standards etc. The annual production capacity can achieve more than 2000 tons. All products are mainly exported to Europe and North & South Amercia and other countries, and they are widely used in water supply and draining, power generation, petroleum, chemical industry, metallurgy and other industries. Our products are unique in design, excellent quality with reasonable price, enjoying a good reputation, getting high praise from global clients.
Standard or Nonstandard:
Temperature of Media:
Place of Origin:
Tianjin China (Mainland)
concentric butterfly valve
Packaging & Delivery
plastic or bubble bags, then plywood cases
1 to 30 days according to the order
-Simple and compact construction, quick 90 degree on-off operation, Minimized operating torque, energy saving.
-Bubbles-tight sealing with no leakage under the pressure test.
-The connection of driven part conforms to ISO 5211.
-Wide selection of materials, applicable for various medium.
-The valve body and disc are accurately machined which results in low operating torque and long service life and reliability.
-Can be disassembled, material-specific recycling possible.
-Can be installed at the end of pipe for lugged type butterfly valve.
Face to Face:API609\ DIN3202 K1\BS5155\EN558\ISO5752\ASME B16.10
Flange End:ASME B16.1 CLASS 125\ASME B16.5 CLASS 150\ASME B16.47\BS EN 1092 PN6/PN10/PN16\JIS B 2220 5K/10K/16K\BS 10 Table D/Table E
Top Flange:ISO5211(According to customer's needs)
Temperature:-40°C to +200°C (Depending on pressure, medium and material)
Medium:freshwater\ sewage\seawater\air\vapor\food\oils\medicine\ alcohol\salt
**Main Material List
BODY:CI, DI, WCB, WCC, LCB, LCC, CF8, CF8M, CF3, CF3M, C95400, C95800, SAF2205, SAF2507, F51, 1.4529...
SEAT:BUNA-N, NBR, EPDM, HYPALON, NEOPRENE, VITON, FKM, PTFE, RPTFE, TEFLON, NATURAL RUBBER...
DISC:CF8, 304, CF3, 304L CF8M, 316, CF3M, 316L, SAF2205, SAF2507, F51, 1.4529, C95400, C95500, C95800, MONEL..
STEM:F410, F420, F430, F431, F304, F316, MONEL 400, MONEL K500
1. Factory History: more than 20 years
2. Factory Size: 1000-3000 squre meters
3. Factory Location: Jinnan District, Tianjin, China
4. Management Certification: ISO 9001:2000CE Others.
-Chemical and petrochemical industries.
-Water and wastewater technology.
-Pneumatic materials handling technology.
-Power generation industry.