Butterfly Valve
The product description lists a grey-cast-iron body and EPDM sleeve for this butterfly valve.
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Dalian Zhongkuang Trading
The catalogue identifies this sealed gate-valve model as a separate offering.
Dalian Zhongkuang Trading lists 30ч39р Sealed Gate Valve in its published catalogue. The catalogue identifies this sealed gate-valve model as a separate offering. Quote the original model designation and describe the line-isolation service, available space and pipe connections. Obtain the actual supplied sealing arrangement, materials and dimensions from the supplier before assessing interchangeability with an existing valve.
Dalian Zhongkuang Trading · Dalian, Liaoning
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Source reviewed: 2026-11-10. This directory summary organises the supplier’s published product information.
Back to company product centerThe product description lists a grey-cast-iron body and EPDM sleeve for this butterfly valve.
View product →This catalogue model is described as a non-return valve for preventing reverse flow.
View product →The description identifies an AISI304 ball, 2Cr13 stem and carbon-reinforced PTFE stem sealing.
View product →The supplier lists this globe valve with a cast-steel body, 2Cr13 stem and stainless sealing material.
View product →This separately named globe-valve model appears in the valve and fitting catalogue.
View product →The supplier includes an MC140 cast-iron radiator alongside its valve and pipe-system offerings.
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