Product Name:Gear Operated Butterfly Valve Product Description:Jrval is one of the leading butterfly valve manufacturers in Northern China. It not only produces gear operated butterfly valve, but ...
Product Name:Gear Operated Butterfly Valve Product Description:Jrval is one of the leading butterfly valve manufacturers in Northern China. It not only produces gear operated butterfly valve, but ...
Product Name:Double Flanged Butterfly Valve Product Description:Double flanged butterfly valve is a vertical plate structure, and the stem is an integral metal hard seal. It is installed on the va...
Product Name:Double Flanged Butterfly Valve Product Description:Double flanged butterfly valve is a vertical plate structure, and the stem is an integral metal hard seal. It is installed on the va...
Product Name:butterfly valve 4 inch Product Description:We supply Carbon steel material wafer type butterfly valves, we have been focusing on arbon steel material butterfly valve production over 1...
Product Name:butterfly valve 4 inch Product Description:We supply Carbon steel material wafer type butterfly valves, we have been focusing on arbon steel material butterfly valve production over 1...
Product Name:butterfly valve with counter flange Product Description:Carbon steel material flange type butterfly valve is one of JRVAL’s main products, especially with PTFE Seat and disc, fit fo...
Product Name:butterfly valve with counter flange Product Description:Carbon steel material flange type butterfly valve is one of JRVAL’s main products, especially with PTFE Seat and disc, fit fo...
Product Name:lug butterfly Product Description:JRVAL specialized in stainless steel material lug type butterfly valve production, which have been focusing on stainless steel material butterfly val...
Product Name:lug butterfly Product Description:JRVAL specialized in stainless steel material lug type butterfly valve production, which have been focusing on stainless steel material butterfly val...