Valve Replacement

AWP safety valves as replacement for PARKER Herl safety valves.

AWP safety valves can be used to replace PARKER Herl safety valves since they are being manufactured with identical technical specifications and dimensions. This means they can be replaced easily in the plant without any additonal effort.

Replacement for PARKER Herl Safety Valves​

Manufacturer Type Item No. Dependent / Independent on Back-Pressure Body Material DN Inlet DN Outlet Length L1 Length L2
HERL T23V / T23.1V   dependent steel 15 25 95 95
AWP SVAB FL HB 455xxC10H5A10000 dependent steel 15 25 95 95
AWP SVAB FL HB 455xxC10H5A1J000 dependent steel 20 25 95 95
AWP SVAB FL HB 455xxC11H5A1J000 dependent steel 25 32 100 100
AWP SVAB FL HB 455xxC12H5A1J000 dependent steel 32 40 105 105
AWP SVAB FL HB 455xxC13H5A1J000 dependent steel 40 50 115 115
AWP SVAB FL HB 455xxC14H5A1J000 dependent steel 50 65 125 125
                 
HERL T23V.FA / T23.1V.FA   independent steel 25 32 100 100
AWP SVUB FL HB 457xxC11H5A1J000 independent steel 25 32 100 100
                 
HERL T21F / T21.1 F   dependent steel 15 25 100 100
AWP SVUB FL HBJ 455xxC10J5A10000 independent steel 15 25 100 100
AWP SVUB FL HBJ 455xxC10J5A1S000 independent steel 25 25 100 100
                 
HERL T21F.FA / T21.1F.FA   independent steel 15 20 80 90
AWP SVUB FL HBK 446xxC10K5A10J00 independent steel 15 20 80 90
AWP SVUB FL HBK 446xxC10K5A10S00 independent steel 15 25 80 90
AWP SVUB FL HBK 446xxC10K5A1JJ00 independent steel 20 20 80 90
AWP SVUB FL HBK 446xxC10K5A1JS00 independent steel 20 25 80 90
AWP SVUB FL HBK 446xxC10K5A1SS00 independent steel 25 25 80 90
                 
HERL T21 / T21.1   dependent steel 1/2" 1" 50 40
AWP SVUB SE HB 446xxC10H5A4BF00 independent steel 1/2" 1" 50 40
                 
HERL T21VA / T21.1.VA   dependent stainless steel 1/2" 1" 50 40
AWP SVUB SE HB NIRO 446xxC10H8A4BF00 independent stainless steel 1/2" 1" 50 40
                 
HERL T21VA.FA / T21.1VA.FA   independent stainless steel 1/2" 1" 50 40
AWP SVUB SE HB NIRO 446xxC10H8A4BF00 independent stainless steel  1/2" 1" 50 40
                 
HERL T22V              
AWP SVUB FL HBK 446xxC10H5A10000 independent steel 15 15 90 90
AWP SVUB FL HBK 446xxC10H5A1JJ00 independent steel 20 20 95 95
AWP SVUB FL HBK 446xxC10H5A1SS00 independent steel 25 25 100 100
AWP SVAB FL HB  455xxC11H5A1S000 dependent steel 32 32 105 105
AWP SVAB FL HB  455xxC12H5A1S000 dependent steel 40 40 115 115
AWP SVAB FL HB  455xxC13H5A1S000 dependent steel 50 50 125 125
AWP SVAB FL HB  455xxC14H5A1S000 dependent steel 65 65 145 145

Replacement for PARKER Herl Dual Safety Valves​

Manufacturer Type Item No. Dependent / Independent on Back-Pressure Body Material DN Inlet DN Outlet Length L1 Length L2 Length L3 Length L4 Height H1 Height H2 Height H3 Distance A
HERL T19F / T19.1F   dependent steel
AWP WVR-SVAB FL HB 1H8XXBB0D5A1M000 dependent steel 15 25 100 233 178 220 260 207 160 133
AWP WVR-SVAB FL HB 1H8XXBB0D5A10000 dependent steel 15 25 100 233 178 220 260 207 160 133
                             
HERL T24V / T24.1V   dependent steel                    
AWP WVR-SVAB FL HB 1H8XXB10F5A10000 dependent steel 15 25 95 220 133 204 244 207 150 125
AWP WVR-SVAB FL HB 1H8XXBA0F5A10000 dependent steel 20 25 95 220 133 204 244 207 150 125
AWP WVR-SVAB FL HB 1H8XXBA1F5A10000 dependent steel 25 32 100 233 178 220 259 238 160 133
AWP WVR-SVAB FL HB 1H8XXBB1F5A10000 dependent steel 32 32 100 278 183 270 284 238 180 173
AWP WVR-SVAB FL HB 1H8XXBA2F5A10000 dependent steel 32 40 105 278 183 270 284 246 180 173
AWP WVR-SVAB FL HB 1H8XXBB2F5A10000 dependent steel 40 40 105 308 210 308 314 246 200 193
AWP WVR-SVAB FL HB 1H8XXBA3F5A10000 dependent steel 40 50 115 308 210 308 314 278 200 193
AWP WVR-SVAB FL HB 1H8XXBB3F5A10000 dependent steel 50 50 115 318 216 320 354 278 230 193
AWP WVR-SVAB FL HB 1H8XXBA4F5A10000 dependent steel 50 65 125 318 216 320 354 281 230 193