Relief valves are offered in pressure ranges: 1,000 through 10,000 psi. ( 7 Mpa --70 Mpa ) adjustable and can
be use for high pressure furnaces
Standard materials include 316 stainless steel bodies and seat glands. Stand)and O-ring material is EPDM, with
teflon packing and nylon seats.
 Inlet connections 1/4" NPT-HIP-10RV; HF4-HIP-20RV.
Outlet connections are 1/4" NPT.
These valves are not recommended for use below 1,000 psi, and are readily adjustable in the field.
1000 - 20,000 PSI adjust relief valve is available upon request
Photos of pressure relief valve
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 Adjustable High Pressure Relief Valve 1000 - 10,000 PSI ( 7 - 70 Mpa )- HIP-RV10-LD
Relief valves are offered in pressure ranges: 1,000 through 10,000 psi. ( 7 Mpa --70 Mpa ) adjustable and can
be use for high pressure furnaces
Standard materials include 316 stainless steel bodies and seat glands. Stand)and O-ring material is EPDM, with
teflon packing and nylon seats.
 Inlet connections 1/4" NPT-HIP-10RV; HF4-HIP-20RV.
Outlet connections are 1/4" NPT.
These valves are not recommended for use below 1,000 psi, and are readily adjustable in the field.
1000 - 20,000 PSI adjust relief valve is available upon request
Photos of pressure relief valve

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Gold Gravity Concentration Equipment
The STL water-jacketed Gold Concentrator is a kind of gravity separation equipment. It was developed by Changchun Gold Research Institute Co., Ltd. in 1985 and entered the market. At present, it has been used in many domestic and foreign companies. It is suitable for the recovery of single gold in placer gold, vein gold mines and polymetallic mines, instead of mercury plate operations. The addition of large single gold particles in the collected ore before flotation can further increase the recovery rate of gold mines, and it can also be used from gold-bearing mines. Separate single gold from flotation gold-copper concentrate and flotation gold concentrate.
The main indicators of this series of equipment basically reach the level of similar international products (such as Nielsen gold selectors, etc.). Compared with similar equipment at home and abroad, this series of equipment has the advantages of high cost performance, easy operation, and low maintenance costs.
Gold Gravity Concentration Equipment,Gold Separating Concentrator,Gold Recovery Centrifugal Concentrator,Centrifugal Gold Concentrator
Changchun Gold Research Institute Co.LTD , https://www.changchunmachine.com