The EPE range of safety blocks BS is available in sizes NG10, NG20, NG25 and NG32. The safety blocks BS combine all the features to protect, isolate and discharge a hydraulic accumulator. The shut-off valve rotates of 90 degrees to instantly isolate the accumulator from the hydraulic system in emergency conditions or for maintenance. Once isolated, the accumulator can be discharged into a tank through a discharging valve with manual or electric controls. In version BS10 and BS20 when switching over the ball valve, the pump flow rate is stopped and simultaneously the accumulator discharged to the tank. During switching all three ports (P, A and T) are momentarily interconnected (negative switching overlap). Ball valves are not designed to be used as flow control valves; therefore they should always be either fully open or fully closed, to avoid damaging the sealing cups. The system security is ensured by a pressure PED an anti-tempering pressure valve certified CE/PED. The safety blocks BS allow easy and secure connection of an accumulator to a hydraulic system. Suitable for use with all types of bladder, piston and diaphragm accumulators, the compact and multi function design allows saving space and reducing the wiring.
The EPE range of safety blocks BS is available in sizes NG10, NG20, NG25 and NG32. The safety blocks BS combine all the features to protect, isolate and discharge a hydraulic accumulator. The shut-off valve rotates of 90 degrees to instantly isolate the accumulator from the hydraulic system in emergency conditions or for maintenance. Once isolated, the accumulator can be discharged into a tank through a discharging valve with manual or electric controls. In version BS10 and BS20 when switching over the ball valve, the pump flow rate is stopped and simultaneously the accumulator discharged to the tank. During switching all three ports (P, A and T) are momentarily interconnected (negative switching overlap). Ball valves are not designed to be used as flow control valves; therefore they should always be either fully open or fully closed, to avoid damaging the sealing cups. The system security is ensured by a pressure PED an anti-tempering pressure valve certified CE/PED. The safety blocks BS allow easy and secure connection of an accumulator to a hydraulic system. Suitable for use with all types of bladder, piston and diaphragm accumulators, the compact and multi function design allows saving space and reducing the wiring.
The EPE range of safety blocks BS is available in sizes NG10, NG20, NG25 and NG32. The safety blocks BS combine all the features to protect, isolate and discharge a hydraulic accumulator. The shut-off valve rotates of 90 degrees to instantly isolate the accumulator from the hydraulic system in emergency conditions or for maintenance. Once isolated, the accumulator can be discharged into a tank through a discharging valve with manual or electric controls. In version BS10 and BS20 when switching over the ball valve, the pump flow rate is stopped and simultaneously the accumulator discharged to the tank. During switching all three ports (P, A and T) are momentarily interconnected (negative switching overlap). Ball valves are not designed to be used as flow control valves; therefore they should always be either fully open or fully closed, to avoid damaging the sealing cups. The system security is ensured by a pressure PED an anti-tempering pressure valve certified CE/PED. The safety blocks BS allow easy and secure connection of an accumulator to a hydraulic system. Suitable for use with all types of bladder, piston and diaphragm accumulators, the compact and multi function design allows saving space and reducing the wiring.
The EPE range of safety blocks BS is available in sizes NG10, NG20, NG25 and NG32. The safety blocks BS combine all the features to protect, isolate and discharge a hydraulic accumulator. The shut-off valve rotates of 90 degrees to instantly isolate the accumulator from the hydraulic system in emergency conditions or for maintenance. Once isolated, the accumulator can be discharged into a tank through a discharging valve with manual or electric controls. In version BS10 and BS20 when switching over the ball valve, the pump flow rate is stopped and simultaneously the accumulator discharged to the tank. During switching all three ports (P, A and T) are momentarily interconnected (negative switching overlap). Ball valves are not designed to be used as flow control valves; therefore they should always be either fully open or fully closed, to avoid damaging the sealing cups. The system security is ensured by a pressure PED an anti-tempering pressure valve certified CE/PED. The safety blocks BS allow easy and secure connection of an accumulator to a hydraulic system. Suitable for use with all types of bladder, piston and diaphragm accumulators, the compact and multi function design allows saving space and reducing the wiring.
Description
Used for charging of Accumulators with gas as well as pressure checking and adjustment. When charging, the nitrogen bottles must be capable of delivering pressure higher than the desired accumulator gas pressure. Construction Standard version comprises Valve body complete with ring nut connection to accumulator gas valve, pressure gauge, bleed and non return snap-in connection.
High pressure hose complete with connections. Two pressure gauges (HP&LP) Set of spare gaskets. Carrying case.
Adaptor to connect to nitrogen bottle
Accumulator is a device used specifically for storage of liquid under pressure. As liquids, for all practical purposes, are incompressible, this objective is achieved by utilizing the compressibility of gases. A flexible rubber separator i.e., diaphragm is fitted into the accumulator shell. An inert gas - nitrogen - is filled into the diaphragm through a pressure valve to a pressure P . The diaphragm expands, filling the entire volume V of the accumulator shell. When the system (circuit) pressure P is higher than the gas 1 precharge pressure P , the liquid enters the shell and the diaphragm is compressed reducing the gas volume to V .1 Should the liquid pressure rise to P , the volume of gas 2 reduces to V with an attendant rise in pressure, thus 2 balancing the Liquid pressure. A potential energy is now stored in the accumulator to be utilized whenever needed.
SPECIFICATION
Material of Construction
Body : Carbon Steel-Painted or Low Temp Carbon Steel or Stainless Steel.
Diaphragm : Nitrile(NBR) or Epichlorohydrin(ECO) orViton (FKM). Others on request.
Diaphragm Plug : Plastic (Standard) or CS or SS. Connections
Gas Side : M28x1.5(M) or Dia 8 or 5/16” UNEF/Vg8. Others on request.
Fluid Side : Female Threaded or Combination Thread (M+F) or SAE Ports. Others on request.
A hydro-pneumatic accumulator is a device used specifically for storage of liquid under pressure. As liquids, for all practical purposes, are incompressible, this objective is achieved by utilizing the compressibility of gases. A flexible rubber separator i.e., diaphragm is fitted into the accumulator shell. An inert gas - nitrogen - is filled into the diaphragm through a pressure valve to a pressure P . The diaphragm expands, filling the entire volume V of the accumulator shell. When the system (circuit) pressure P is higher than the gas 1 precharge pressure P , the liquid enters the shell and the diaphragm is compressed reducing the gas volume to V .1 Should the liquid pressure rise to P , the volume of gas 2 reduces to V with an attendant rise in pressure, thus 2 balancing the Liquid pressure. A potential energy is now stored in the accumulator to be utilized whenever needed.
SPECIFICATION
Material of Construction
Body : Carbon Steel-Painted or Low Temp Carbon Steel or Stainless Steel.
Diaphragm : Nitrile(NBR) or Epichlorohydrin(ECO) orViton (FKM). Others on request.
Diaphragm Plug : Plastic (Standard) or CS or SS. Connections
Gas Side : M28x1.5(M) or Dia 8 or 5/16” UNEF/Vg8. Others on request.
Fluid Side : Female Threaded or Combination Thread (M+F) or SAE Ports. Others on request.
Accumulator is a device used specifically for storage of liquid under pressure. As liquids, for all practical purposes, are incompressible, this objective is achieved by utilizing the compressibility of gases. A flexible rubber separator i.e., diaphragm is fitted into the accumulator shell. An inert gas - nitrogen - is filled into the diaphragm through a pressure valve to a pressure P . The diaphragm expands, filling the entire volume V of the accumulator shell. When the system (circuit) pressure P is higher than the gas 1 precharge pressure P , the liquid enters the shell and the diaphragm is compressed reducing the gas volume to V .1 Should the liquid pressure rise to P , the volume of gas 2 reduces to V with an attendant rise in pressure, thus 2 balancing the Liquid pressure. A potential energy is now stored in the accumulator to be utilized whenever needed.
SPECIFICATION
Material of Construction
Body : Carbon Steel-Painted or Low Temp Carbon Steel or Stainless Steel.
Diaphragm : Nitrile(NBR) or Epichlorohydrin(ECO) orViton (FKM). Others on request.
Diaphragm Plug : Plastic (Standard) or CS or SS. Connections
Gas Side : M28x1.5(M) or Dia 8 or 5/16” UNEF/Vg8. Others on request.
Fluid Side : Female Threaded or Combination Thread (M+F) or SAE Ports. Others on request.
Accumulator is a device used specifically for storage of liquid under pressure. As liquids, for all practical purposes, are incompressible, this objective is achieved by utilizing the compressibility of gases. A flexible rubber separator i.e., diaphragm is fitted into the accumulator shell. An inert gas - nitrogen - is filled into the diaphragm through a pressure valve to a pressure P . The diaphragm expands, filling the entire volume V of the accumulator shell. When the system (circuit) pressure P is higher than the gas 1 precharge pressure P , the liquid enters the shell and the diaphragm is compressed reducing the gas volume to V .1 Should the liquid pressure rise to P , the volume of gas 2 reduces to V with an attendant rise in pressure, thus 2 balancing the Liquid pressure. A potential energy is now stored in the accumulator to be utilized whenever needed.
SPECIFICATION
Material of Construction
Body : Carbon Steel-Painted or Low Temp Carbon Steel or Stainless Steel.
Diaphragm : Nitrile(NBR) or Epichlorohydrin(ECO) orViton (FKM). Others on request.
Diaphragm Plug : Plastic (Standard) or CS or SS. Connections
Gas Side : M28x1.5(M) or Dia 8 or 5/16” UNEF/Vg8. Others on request.
Fluid Side : Female Threaded or Combination Thread (M+F) or SAE Ports. Others on request.
Accumulator is a device used specifically for storage of liquid under pressure. As liquids,for all practical purposes, are incompressible, this objective is achieved by utilizing the compressibility of gases.
A flexible rubber separator i.e.,bladder is fitted into the accumulator shell. An inert gas - nitrogen - is filled into the bladder through a pressure valve to a pressure P . The bladder expands, filling 0 the entire volume V of the accumulator shell. 0 When the system pressure P is higher than the gas 1
precharge pressure P , the liquid enters the accumulator and the bladder is compressed reducing the gas volume toV1. Should the liquid pressure rise to P , the volume of gas reduces to V with an attendant rise in pressure, thus balancing the Liquid pressure.
A potential energy is now stored in the accumulator to be utilized whenever needed.
Specifications
Material of Construction
Body : Carbon Steel / Stainless Steel.
Bladder : Nitrile(NBR) / Butyl (IIR) /
Viton (FKM) / EPDM
others listed on ordering code.
Connections
Gas Side : 5/8” UNF / 1/4” BSP /
5/16” UNEF/Vg8 / 7/8” UNF.
Others on request.
Fluid Side : Female Threaded or
Flanged. Others on request.
Paint-CS Accumulators : Externally painted in RAL-5010.
Others on request.
Accumulator is a device used specifically for storage of liquid under pressure. As liquids,for all practical purposes, are incompressible, this objective is achieved by utilizing the compressibility of gases.
A flexible rubber separator i.e.,bladder is fitted into the accumulator shell. An inert gas - nitrogen - is filled into the bladder through a pressure valve to a pressure P . The bladder expands, filling 0 the entire volume V of the accumulator shell. 0 When the system pressure P is higher than the gas 1
precharge pressure P , the liquid enters the accumulator and the bladder is compressed reducing the gas volume toV1. Should the liquid pressure rise to P , the volume of gas reduces to V with an attendant rise in pressure, thus balancing the Liquid pressure.
A potential energy is now stored in the accumulator to be utilized whenever needed.
Specifications
Material of Construction
Body : Carbon Steel / Stainless Steel.
Bladder : Nitrile(NBR) / Butyl (IIR) /
Viton (FKM) / EPDM
others listed on ordering code.
Connections
Gas Side : 5/8” UNF / 1/4” BSP /
5/16” UNEF/Vg8 / 7/8” UNF.
Others on request.
Fluid Side : Female Threaded or
Flanged. Others on request.
Paint-CS Accumulators : Externally painted in RAL-5010.
Others on request.
Accumulator is a device used specifically for storage of liquid under pressure. As liquids,for all practical purposes, are incompressible, this objective is achieved by utilizing the compressibility of gases.
A flexible rubber separator i.e.,bladder is fitted into the accumulator shell. An inert gas - nitrogen - is filled into the bladder through a pressure valve to a pressure P . The bladder expands, filling 0 the entire volume V of the accumulator shell. 0 When the system pressure P is higher than the gas 1
precharge pressure P , the liquid enters the accumulator and the bladder is compressed reducing the gas volume toV1. Should the liquid pressure rise to P , the volume of gas reduces to V with an attendant rise in pressure, thus balancing the Liquid pressure.
A potential energy is now stored in the accumulator to be utilized whenever needed.
Specifications
Material of Construction
Body : Carbon Steel / Stainless Steel.
Bladder : Nitrile(NBR) / Butyl (IIR) /
Viton (FKM) / EPDM .
others listed on ordering code.
Connections
Gas Side : 5/8” UNF / 1/4” BSP /
5/16” UNEF/Vg8 / 7/8” UNF.
Others on request.
Fluid Side : Female Threaded or
Flanged. Others on request.
Paint-CS Accumulators : Externally painted in RAL-5010.
Others on request.