KSCdirect
Not finding it? Call Kelly Supply at 800-918-8939 or email info@kscdirect.com.
Go to Filters
Apollo™
Apollo™ Safety Relief Valve, 1/2 in Nominal, 800 deg F, Domestic
VLV,REL,D ORI,1/2X3/4,523SER, (BZ,600PSI,UV AIR,LVR,SS,RPT)
KSC Part #: APO 523DCDKMAA0600Q    Mfg Part #: 523DCDKMAA0600Q
Your Price: $938.87 EA
Available
QTY:  
Apollo™
Apollo™ Safety Relief Valve, 1/2 in, 800 deg F, Bronze
VLV,REL,D ORI,1/2X3/4,523SER, (BZ,625PSI,UV AIR,LEVER,SS TRIM)
KSC Part #: APO 523DCDKMAA0625    Mfg Part #: 523DCDKMAA0625
Your Price: $894.10 EA
Available
QTY:  
Apollo™
Safety Relief Valve, 1/2 x 3/4 in, 800 deg F, Apollo™ 500 Series
VLV,REL,D ORI,1/2X3/4,523SER, (BZ,650PSI,UV AIR,LEVER,SS TRIM)
KSC Part #: APO 523DCDKMAA0650    Mfg Part #: 523DCDKMAA0650
Your Price: $894.10 EA
Available
QTY:  
Apollo™
Safety Relief Valve, 1/2 x 3/4 in, Apollo™ 500 Series
VLV,REL,D ORI,1/2X3/4,523SER, (BZ,675PSI,UV AIR,LEVER,SS TRIM)
KSC Part #: APO 523DCDKMAA0675    Mfg Part #: 523DCDKMAA0675
Your Price: $894.10 EA
Available
QTY:  
Apollo™
Apollo™ Safety Relief Valve, Multi-Purpose, 1/2 in, 800 deg F, 500
VLV,REL,D ORI,1/2X3/4,523SER, (BZ,700PSI,UV AIR,LEVER,SS TRIM)
KSC Part #: APO 523DCDKMAA0700    Mfg Part #: 523DCDKMAA0700
Your Price: $894.10 EA
Available
QTY:  
Apollo™
Apollo™ Safety Relief Valve, 1/2 x 3/4 in, 800 deg F
VLV,REL,D ORI,1/2X3/4,523SER, (BZ,725PSI,UV AIR,LEVER,SS TRIM)
KSC Part #: APO 523DCDKMAA0725    Mfg Part #: 523DCDKMAA0725
Your Price: $894.10 EA
Available
QTY:  
Apollo™
Apollo™ Multi-Purpose Safety Relief Valve, 1/2 x 3/4 in, 750 psi, Domesti
VLV,REL,D ORI,1/2X3/4,523SER, (BZ,750PSI,UV AIR,LEVER,SS TRIM)
KSC Part #: APO 523DCDKMAA0750    Mfg Part #: 523DCDKMAA0750
Your Price: $894.10 EA
Available
QTY:  
Apollo™
Apollo™ Safety Relief Valve, 1/2 x 3/4 in, 800 deg F, Bronze Body
VLV,REL,D ORI,1/2X3/4,523SER, (BZ,775PSI,UV AIR,LEVER,SS TRIM)
KSC Part #: APO 523DCDKMAA0775    Mfg Part #: 523DCDKMAA0775
Your Price: $894.10 EA
Available
QTY:  
Apollo™
Safety Relief Valve, 1/2 x 3/4 in, Apollo™ 523DCDKMAA0800
VLV,REL,D ORI,1/2X3/4,523SER, (BZ,800PSI,UV AIR,LEVER,SS TRIM)
KSC Part #: APO 523DCDKMAA0800    Mfg Part #: 523DCDKMAA0800
Your Price: $894.10 EA
Available
QTY:  
Apollo™
Multi-Purpose Safety Relief Valve, 1/2 x 3/4 in, 800 deg F, Apollo 523DCDKM
VLV,REL,D ORI,1/2X3/4,523SER, (BZ,825PSI,UV AIR,LEVER,SS TRIM)
KSC Part #: APO 523DCDKMAA0825    Mfg Part #: 523DCDKMAA0825
Your Price: $894.10 EA
Available
QTY:  
Apollo™
Safety Relief Valve, 1/2 x 3/4 in, 800 deg F, Apollo™ 500
VLV,REL,D ORI,1/2X3/4,523SER, (BZ,875PSI,UV AIR,LEVER,SS TRIM)
KSC Part #: APO 523DCDKMAA0875    Mfg Part #: 523DCDKMAA0875
Your Price: $894.10 EA
Available
QTY:  
Apollo™
Safety Relief Valve, 1/2 in, 800 deg F, Apollo™ 523DCDKMAA0900
VLV,REL,D ORI,1/2X3/4,523SER, (BZ,900PSI,UV AIR,LEVER,SS TRIM)
KSC Part #: APO 523DCDKMAA0900    Mfg Part #: 523DCDKMAA0900
Your Price: $894.10 EA
Available
QTY:  
Apollo™
Safety Relief Valve, 1/2 x 3/4 in, Apollo™ 523DCDLMAA0100Q
VLV,REL,D ORI,1/2X3/4,523SER, (BZ,100PSI,UV STM,LVR,SS,RPT)
KSC Part #: APO 523DCDLMAA0100Q    Mfg Part #: 523DCDLMAA0100Q
Your Price: $1,032.00 EA
Available
QTY:  
Apollo™
Safety Relief Valve, 1/2 in, 800 deg F, Apollo™ 500
VLV,REL,D ORI,1/2X3/4,523SER, (BRZ,55PSI,NON CODE AIR,LVR,SS)
KSC Part #: APO 523DCDNMAA0055    Mfg Part #: 523DCDNMAA0055
Your Price: $894.10 EA
Available
QTY:  
Apollo™
Safety Relief Valve, 3/4 in, Apollo™ 500, Bronze Body
VLV,REL,D ORI,3/4",523SER,BRZ (300PSI,UV-L,SS TRM,LVR,CTFE,HT)
KSC Part #: APO 523DDBJKAF0300    Mfg Part #: 523DDBJKAF0300
Your Price: $1,114.14 EA
Available
QTY:  
Apollo™
Safety Relief Valve, Multi-Purpose, 3/4 in, Apollo™ 523DDBJMAA0015
VLV,REL,D ORI,3/4",523SER,BRZ (15PSI,UV-LIQ,SS TRIM,LEVER)
KSC Part #: APO 523DDBJMAA0015    Mfg Part #: 523DDBJMAA0015
Your Price: $907.89 EA
Available
QTY:  
Apollo™
Apollo™ Safety Relief Valve, 3/4 in, 800 deg F, Series: 500
VLV,REL,D ORI,3/4",523SER,BRZ (50PSI,UV-LIQ,SS TRIM,LEVER)
KSC Part #: APO 523DDBJMAA0050    Mfg Part #: 523DDBJMAA0050
Your Price: $907.86 EA
Available
QTY:  
Apollo™
Apollo 523DDBJMAA0070 Safety Relief Valve 3/4 in Bronze Body
VLV,REL,D ORI,3/4",523SER,BRZ (70PSI,UV-LIQ,SS TRIM,LEVER)
KSC Part #: APO 523DDBJMAA0070    Mfg Part #: 523DDBJMAA0070
Your Price: $907.86 EA
Available
QTY:  
Apollo™
Multi-Purpose Safety Relief Valve, 3/4 in, Apollo™ 500
VLV,REL,D ORI,3/4",523SER,BRZ (95PSI,UV-LIQ,SS TRIM,LEVER)
KSC Part #: APO 523DDBJMAA0095    Mfg Part #: 523DDBJMAA0095
Your Price: $907.86 EA
Available
QTY:  
Apollo™
Safety Relief Valve, 3/4 in, 800 deg F, Apollo™ 523DDBJMAA0100
VLV,REL,D ORI,3/4",523SER,BRZ (100PSI,UV-LIQ,SS TRIM,LEVER)
KSC Part #: APO 523DDBJMAA0100    Mfg Part #: 523DDBJMAA0100
Your Price: $907.89 EA
Available
QTY:  
Apollo™
Apollo™ Safety Relief Valve, 3/4 x 1 in, 150 psi, Bronze Body
VLV,REL,D ORI,3/4",523SER,BRZ (150PSI,UV-LIQ,SS TRIM,LEVER)
KSC Part #: APO 523DDBJMAA0150    Mfg Part #: 523DDBJMAA0150
Your Price: $907.89 EA
Available
QTY:  
Apollo™
Safety Relief Valve, 3/4 in, 800 deg F, Apollo™ 523DDBJMAA0175
VLV,REL,D ORI,3/4",523SER,BRZ (175PSI,UV-LIQ,SS TRIM,LEVER)
KSC Part #: APO 523DDBJMAA0175    Mfg Part #: 523DDBJMAA0175
Your Price: $907.86 EA
Available
QTY:  
Apollo™
Apollo™ 523DDBJMAA0300 Safety Relief Valve, 3/4 in, 800 deg F, Bronze
VLV,REL,D ORI,3/4",523SER,BRZ (300PSI,UV-LIQ,SS TRIM,LEVER)
KSC Part #: APO 523DDBJMAA0300    Mfg Part #: 523DDBJMAA0300
Your Price: $907.86 EA
Available
QTY:  
Apollo™
Apollo™ Safety Relief Valve, 3/4 in, 800 deg F, Bronze
VLV,REL,D ORI,3/4",523SER,BRZ (350PSI,UV-LIQ,SS TRIM,LEVER)
KSC Part #: APO 523DDBJMAA0350    Mfg Part #: 523DDBJMAA0350
Your Price: $907.89 EA
Available
QTY:  
Apollo™
Apollo™ Safety Relief Valve, 3/4 in, 800 deg F, Bronze Body
VLV,REL,D ORI,3/4",523SER,BRZ (445PSI,UV-LIQ,SS TRIM,LEVER)
KSC Part #: APO 523DDBJMAA0445    Mfg Part #: 523DDBJMAA0445
Your Price: $907.86 EA
Available
QTY:  
Apollo™
Safety Relief Valve, 3/4 x 1 in, 575 psi, Apollo™ 500
VLV,REL,D ORI,3/4",523SER,BRZ (575PSI,UV-LIQ,SS TRIM,LEVER)
KSC Part #: APO 523DDBJMAA0575    Mfg Part #: 523DDBJMAA0575
Your Price: $907.89 EA
Available
QTY:  
Apollo™
Safety Relief Valve, 3/4 in, 800 deg F, Apollo™ 523DDBJVAA0050Q
VLV,REL,D ORI,3/4",523SER,BRZ (50PSI,UV LIQ,SS,LVR,VIT,TST RP)
KSC Part #: APO 523DDBJVAA0050Q    Mfg Part #: 523DDBJVAA0050Q
Your Price: $1,035.18 EA
Available
QTY:  
Apollo™
Apollo™ Multi-Purpose Safety Relief Valve, 3/4 in, 800 deg F
VLV,REL,D ORI,3/4",523SER,BRZ (80PSI,UV LIQ,SS,LVR,VIT,TST RP)
KSC Part #: APO 523DDBJVAA0080Q    Mfg Part #: 523DDBJVAA0080Q
Your Price: $1,035.18 EA
Available
QTY:  
Apollo™
Apollo™ Safety Relief Valve, Multi-Purpose, 3/4 in, 800 deg F
VLV,REL,D ORI,3/4",523SER,BRZ (85PSI,UV LIQ,SS TRM,LVR,VITON)
KSC Part #: APO 523DDBJVAA0085    Mfg Part #: 523DDBJVAA0085
Your Price: $990.36 EA
Available
QTY:  
Apollo™
Safety Relief Valve, 3/4 in, 800 deg F, Apollo™ 523DDBJVAA0125
VLV,REL,D ORI,3/4",523SER,BRZ (125PSI,UV LIQ,SS TRM,LVR,VITON)
KSC Part #: APO 523DDBJVAA0125    Mfg Part #: 523DDBJVAA0125
Your Price: $990.36 EA
Available
QTY:  
Apollo™
Safety Relief Valve, 3/4 x 1 in Nominal, Apollo™ 500 Series
VLV,REL,D ORI,3/4",523SER,BRZ (400PSI,UV-AIR,SS,BUNA,LVR,RPT)
KSC Part #: APO 523DDBKBAA0400Q    Mfg Part #: 523DDBKBAA0400Q
Your Price: $1,034.96 EA
Available
QTY:  
Apollo™
Safety Relief Valve, 3/4 in, 800 deg F, Apollo™ 523DDBKEAA0100
VLV,REL,D ORI,3/4",523SER,BRZ (100PSI,UV-AIR,SS TRM,LVR,EPR)
KSC Part #: APO 523DDBKEAA0100    Mfg Part #: 523DDBKEAA0100
Your Price: $990.43 EA
Available
QTY:  
Apollo™
Safety Relief Valve, 3/4 in, Apollo™ 523DDBKKAA0270, Bronze Body
VLV,REL,D ORI,3/4",523SER,BRZ (270PSI,UV AIR,SS TRM,LVR,PCTFE)
KSC Part #: APO 523DDBKKAA0270    Mfg Part #: 523DDBKKAA0270
Your Price: $990.36 EA
Available
QTY:  
Apollo™
Apollo™ Safety Relief Valve, 3/4 in, 800 deg F, Bronze Body
VLV,REL,D ORI,3/4",523SER,BRZ (290PSI,UV AIR,SS TRM,LVR,PCTFE)
KSC Part #: APO 523DDBKKAA0290    Mfg Part #: 523DDBKKAA0290
Your Price: $990.36 EA
Available
QTY:  
Apollo™
Safety Relief Valve, 3/4 in Nominal, Apollo™ Series 500
VLV,REL,D ORI,3/4",523SER,BRZ (350PSI,UV AIR,SS TRM,LVR,PCTFE)
KSC Part #: APO 523DDBKKAA0350    Mfg Part #: 523DDBKKAA0350
Your Price: $990.36 EA
Available
QTY:  
Apollo™
Safety Relief Valve, 3/4 in, 800 deg F, Apollo™ 500 Series
VLV,REL,D ORI,3/4",523SER,BRZ (440PSI,UV AIR,SS,LVR,PCTFE,TST)
KSC Part #: APO 523DDBKKAA0440Q    Mfg Part #: 523DDBKKAA0440Q
Your Price: $1,035.18 EA
Available
QTY:  
Apollo™
Safety Relief Valve, 3/4 in, 800 deg F, Apollo™ 500 Series
VLV,REL,D ORI,3/4",523SER,BRZ (450PSI,UV AIR,SS TRM,LVR,PCTFE)
KSC Part #: APO 523DDBKKAA0450    Mfg Part #: 523DDBKKAA0450
Your Price: $990.36 EA
Available
QTY:  
Apollo™
Safety Relief Valve, 3/4 in, 800 deg F, Apollo™ 500
VLV,REL,D ORI,3/4",523SER,BRZ (500PSI,UV AIR,SS TRM,LVR,PCTFE)
KSC Part #: APO 523DDBKKAA0500    Mfg Part #: 523DDBKKAA0500
Your Price: $990.36 EA
Available
QTY:  
Apollo™
Apollo™ Multi-Purpose Safety Relief Valve, 3/4 in, 800 deg F
VLV,REL,D ORI,3/4",523SER,BRZ (435PSI,UV AIR,SS,LVR,PCTFE,OXY)
KSC Part #: APO 523DDBKKOX0435    Mfg Part #: 523DDBKKOX0435
Your Price: $1,169.55 EA
Available
QTY:  
Apollo™
Safety Relief Valve, Apollo™, Multi-Purpose, 3/4 in Nominal, 800 deg F
VLV,REL,D ORI,3/4",523SER,BRZ (435PSI,UV AIR,SS,LVR,PCTFE,OXY)
KSC Part #: APO 523DDBKKOX0435Q    Mfg Part #: 523DDBKKOX0435Q
Your Price: $1,214.36 EA
Available
QTY:  
Apollo™
Safety Relief Valve 3/4 x 1 in, Apollo™ 523DDBKMAA0045Q
VLV,REL,D ORI,3/4",523SER,BRZ (45PSI,UV-AIR,SS,LVR,TEST RPT)
KSC Part #: APO 523DDBKMAA0045Q    Mfg Part #: 523DDBKMAA0045Q
Your Price: $953.37 EA
Available
QTY:  
Apollo™
Apollo™ Multi-Purpose Safety Relief Valve, 3/4 in Nominal
VLV,REL,D ORI,3/4",523SER,BRZ (113PSI,UV-AIR,SS,LVR,TEST RPT)
KSC Part #: APO 523DDBKMAA0113Q    Mfg Part #: 523DDBKMAA0113Q
Your Price: $952.68 EA
Available
QTY:  
Apollo™
Safety Relief Valve, 3/4 in Nominal, Apollo™ 523DDBKMAA0300
VLV,REL,D ORI,3/4",523SER,BRZ (300PSI,UV-AIR,SS TRIM,LEVER)
KSC Part #: APO 523DDBKMAA0300    Mfg Part #: 523DDBKMAA0300
Your Price: $907.86 EA
Available
QTY:  
Apollo™
Safety Relief Valve, 3/4 in, 800 deg F, Apollo™ 500
VLV,REL,D ORI,3/4",523SER,BRZ (350PSI,UV-AIR,SS TRIM,LEVER,TR)
KSC Part #: APO 523DDBKMAA0350Q    Mfg Part #: 523DDBKMAA0350Q
Your Price: $952.67 EA
Available
QTY:  
Apollo™
Safety Relief Valve, 3/4 in, 800 deg F, Apollo™ Series: 500
VLV,REL,D ORI,3/4",523SER,BRZ (400PSI,UV-AIR,SS TRIM,LVR,RPT)
KSC Part #: APO 523DDBKMAA0400Q    Mfg Part #: 523DDBKMAA0400Q
Your Price: $952.68 EA
Available
QTY:  
Apollo™
Safety Relief Valve, Apollo™ Series: 500, 3/4 in, 800 deg F
VLV,REL,D ORI,3/4",523SER,BRZ (450PSI,UV-AIR,SS TRIM,LEVER)
KSC Part #: APO 523DDBKMAA0450    Mfg Part #: 523DDBKMAA0450
Your Price: $907.86 EA
Available
QTY:  
Apollo™
Apollo™ Multi-Purpose Safety Relief Valve, 3/4 x 1 in, 800 deg F, Bronze
VLV,REL,D ORI,3/4",523SER,BRZ (450PSI,UV-AIR,SS TRIM,LEVER,TR)
KSC Part #: APO 523DDBKMAA0450Q    Mfg Part #: 523DDBKMAA0450Q
Your Price: $953.37 EA
Available
QTY:  
Apollo™
Apollo™ Safety Relief Valve, 3/4 x 1 in Nominal, Multi-Purpose
VLV,REL,D ORI,3/4",523SER,BRZ (478PSI,UV-AIR,SS TRIM,LVR,RPT)
KSC Part #: APO 523DDBKMAA0478Q    Mfg Part #: 523DDBKMAA0478Q
Your Price: $952.55 EA
Available
QTY:  
Apollo™
Apollo™ Safety Relief Valve, 3/4 x 1 in, Multi-Purpose
VLV,REL,D ORI,3/4",523SER,BRZ (700PSI,UV-AIR,SS TRIM,LVR,RPT)
KSC Part #: APO 523DDBKMAA0700Q    Mfg Part #: 523DDBKMAA0700Q
Your Price: $952.55 EA
Available
QTY:  
Apollo™
Safety Relief Valve, 3/4 in, 800 deg F, Apollo™ 523DDBKVAA0200
VLV,REL,D ORI,3/4",523SER,BRZ (200PSI,UV AIR,SS TRM,LVR,VITON)
KSC Part #: APO 523DDBKVAA0200    Mfg Part #: 523DDBKVAA0200
Your Price: $990.38 EA
Available
QTY: