Series: Pinch wafer check valve
Body: HT200, QT450, WCB, SS304
Disc: QT450, 316, 304, C954
Stem: 316, 304, 40Cr,
Sealing ring: NBR, EPDM, WCB, 304
Connection dimension of flange: According to the standard of JB/T78
Purpose:
Be suitable for the water supply system I the fields of petroleum, chemical industry and metallurgy etc. It is most suitable for the locations, in which the installation space is limited.
Suitable temperature: ≤ 400º C
Pressure rating: PN (MPa)
1.0 1.6 2.5 4.0
Tests:
Test JB/T9092, GB/T13927
Nominal pressure: PN(MPa)
Body: PN x1.5
Seal: PN x 1.1
Materials:
Body: Carbon steel, stainless steel, copper
Gasket: NBR, EPDM, PTFE, alloy steel
Disc: Carbon steel, stainless steel, copper
TIANJIN WORLDS VALVE Ltd. is located at TIAN JIN BIN HAI, , it is only 3 kilometers away from Tianjin Xingang Port, TIANJIN WORLDS VALVE Ltd. focuses on producing, installing, sale and service. The main products ranges from Center Line Butterfly Valve, Flanged Butterfly Valve, Metal Butterfly Valve, Dual Plate Check Valve, Gate Valve, Waterpower Control Valve, Microresistance Slow Close Check Valve, Multi-function Pump Control Valve to their series products. Moreover, we can produce control valve and pressure reducing valve with different materials, pressures, specifications, actuation ways. Our products have more than 50 serials and 1200 species, the annual production output is more than 8.000 metric tons. WORLDS valves sells well all over China and have been exported to Europe, America and other countries and areas, they are widely used in water supply and drainage, electric power, petrol chemical industry, metallurgy and other trades. The products are creative with good quality, cheap price and excellent credit, so far we got a good feedback from our customers.
WORLDS has excellent technicians and engineers, at the same time it has a lot of large and middle machines including 178 sets of manufacturing equipments and 32 sets of performance testing equipments imported from overseas. Our products have original design, exquisite technique, perfect manufacture and complete testing ways. It has passed ISO 9001 international quality system certification of DNV. WORLDS will supply best products and service for all customers.
