DN100 Cast Iron Manual Buterfly Valve
Pressure and temperature:
Working pressure: DN50-DN300 1.5MPa DN350-DN600 1.0MPa
Temperature scope: NBR -26-82 EPDM -26-135
Materials:
Valve body: Cast iron/ ductile iron
Valve disc: Ductile iron (nickel coated)/aluminum bronze/316 stainless steel
Shaft: 416/316 stainless steel
Sealing seat: NBR/EPDM
Tianjin Qigong Machinery Co., Ltd. is a leading valve manufacturer and exporter in China. Our factory covers 8, 000 square meters, with general assemble workshop, machining workshop, coating workshop and testing workshop, employing over 100 staff members. With more than 60 sets of production and testing equipment, adopting international advanced technology and standards, our company can fully meet our customers' requirements.
Our products have been exported to the USA, South America, Europe, the Middle East and Asia, and have been broadly recognized and accepted. Qigong has passed ISO9000 certification.
