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Single Block & Bleed — Monoflange (Screwed Bonnet)

Panam PSBB Single Block & Bleed monoflange valves with all-screwed-bonnet construction for primary instrument isolation and drain. Direct flange-mounted to the process with a threaded outlet to the instrument and an integral bleed/vent. Stainless steel 316 body with PTFE packing in Class 150 to 1500 and PN16 pressure classes. Flange face RF, outlet and vent in NPT. NACE MR-0175 (SG) option available.

Single Block & Bleed
Monoflange — All Screwed Bonnet
Stainless Steel 316
Class 150 – 1500 · PN16
RF Flange · NPT Outlet & Vent
PTFE Packing · NACE MR-0175 Option

Part number option suffixes: SG = NACE MR-0175 (Sour Gas) · FS = Fire Safe · AS = Anti-Static · LH = Locking Handle

52 CONFIGURATIONS
FILTER











Part NumberConstructionConfigurationBoreInletClass / ConnOutletVentQuote
PSBB-53-SS-P-15-1500RF-8N
Screwed Bonnet
Block & Bleed—1/2" Flange
1500 RF
Same as Inlet1/2" NPT
PSBB-53-SS-P-15-1500RF-8NF-4N
Screwed Bonnet
Block & Bleed—1/2" Flange
1500 RF
1/2" NPT Female1/4" NPT
PSBB-53-SS-P-15-150RF-8N
Screwed Bonnet
Block & Bleed—1/2" Flange
150 RF
Same as Inlet1/2" NPT
PSBB-53-SS-P-15-150RF-8N-SG
Screwed Bonnet
Block & Bleed—1/2" Flange
150 RF
Same as Inlet1/2" NPT
PSBB-53-SS-P-15-150RF-8NF-4N
Screwed Bonnet
Block & Bleed—1/2" Flange
150 RF
1/2" NPT Female1/4" NPT
PSBB-53-SS-P-15-150RF-8NF-4N-SG
Screwed Bonnet
Block & Bleed—1/2" Flange
150 RF
1/2" NPT Female1/4" NPT
PSBB-53-SS-P-15-150RF-8NF-8N
Screwed Bonnet
Block & Bleed—1/2" Flange
150 RF
1/2" NPT Female1/2" NPT
PSBB-53-SS-P-15-150RF-8NF-8N-SG
Screwed Bonnet
Block & Bleed—1/2" Flange
150 RF
1/2" NPT Female1/2" NPT
PSBB-53-SS-P-15-16RF-8NF-4N
Screwed Bonnet
Isolate & Drain—1/2" Flange
PN16 RF
1/2" NPT Female1/4" NPT
PSBB-53-SS-P-15-300RF-8N
Screwed Bonnet
Block & Bleed—1/2" Flange
300 RF
Same as Inlet1/2" NPT
PSBB-53-SS-P-15-300RF-8N-SG
Screwed Bonnet
Block & Bleed—1/2" Flange
300 RF
Same as Inlet1/2" NPT
PSBB-53-SS-P-15-300RF-8NF-4N
Screwed Bonnet
Block & Bleed—1/2" Flange
300 RF
1/2" NPT Female1/4" NPT
PSBB-53-SS-P-15-300RF-8NF-4N-SG
Screwed Bonnet
Block & Bleed—1/2" Flange
300 RF
1/2" NPT Female1/4" NPT
PSBB-53-SS-P-15-300RF-8NF-8N
Screwed Bonnet
Block & Bleed—1/2" Flange
300 RF
1/2" NPT Female1/2" NPT
PSBB-53-SS-P-15-300RF-8NF-8N-SG
Screwed Bonnet
Block & Bleed—1/2" Flange
300 RF
1/2" NPT Female1/2" NPT
PSBB-53-SS-P-20-150-RF-8NF-8N-SG
Screwed Bonnet
Block & Bleed—3/4" Flange
150 RF
1/2" NPT Female1/2" NPT
PSBB-53-SS-P-20-150RF-8N
Screwed Bonnet
Block & Bleed—3/4" Flange
150 RF
Same as Inlet1/2" NPT
PSBB-53-SS-P-20-150RF-8N-SG
Screwed Bonnet
Block & Bleed—3/4" Flange
150 RF
Same as Inlet1/2" NPT
PSBB-53-SS-P-20-150RF-8NF-4N
Screwed Bonnet
Block & Bleed—3/4" Flange
150 RF
1/2" NPT Female1/4" NPT
PSBB-53-SS-P-20-150RF-8NF-4N-SG
Screwed Bonnet
Block & Bleed—3/4" Flange
150 RF
1/2" NPT Female1/4" NPT
PSBB-53-SS-P-20-150RF-8NF-8N
Screwed Bonnet
Block & Bleed—3/4" Flange
150 RF
1/2" NPT Female1/2" NPT
PSBB-53-SS-P-20-150RF-8NF-8N-SG
Screwed Bonnet
Block & Bleed—3/4" Flange
150 RF
1/2" NPT Female1/2" NPT
PSBB-53-SS-P-20-300RF-8N
Screwed Bonnet
Block & Bleed—3/4" Flange
300 RF
Same as Inlet1/2" NPT
PSBB-53-SS-P-20-300RF-8N-SG
Screwed Bonnet
Block & Bleed—3/4" Flange
300 RF
Same as Inlet1/2" NPT
PSBB-53-SS-P-20-300RF-8NF-4N
Screwed Bonnet
Block & Bleed—3/4" Flange
300 RF
1/2" NPT Female1/4" NPT
PSBB-53-SS-P-20-300RF-8NF-4N-SG
Screwed Bonnet
Block & Bleed—3/4" Flange
300 RF
1/2" NPT Female1/4" NPT
PSBB-53-SS-P-20-300RF-8NF-8N
Screwed Bonnet
Block & Bleed—3/4" Flange
300 RF
1/2" NPT Female1/2" NPT
PSBB-53-SS-P-20-300RF-8NF-8N-SG
Screwed Bonnet
Block & Bleed—3/4" Flange
300 RF
1/2" NPT Female1/2" NPT
PSBB-53-SS-P-25-1500RF-8N
Screwed Bonnet
Block & Bleed—1" Flange
1500 RF
Same as Inlet1/2" NPT
PSBB-53-SS-P-25-1500RF-8NF-4N
Screwed Bonnet
Block & Bleed—1" Flange
1500 RF
1/2" NPT Female1/4" NPT
PSBB-53-SS-P-25-150RF-8N
Screwed Bonnet
Block & Bleed—1" Flange
150 RF
Same as Inlet1/2" NPT
PSBB-53-SS-P-25-150RF-8N-SG
Screwed Bonnet
Block & Bleed—1" Flange
150 RF
Same as Inlet1/2" NPT
PSBB-53-SS-P-25-150RF-8NF-4N
Screwed Bonnet
Block & Bleed—1" Flange
150 RF
1/2" NPT Female1/4" NPT
PSBB-53-SS-P-25-150RF-8NF-4N-SG
Screwed Bonnet
Block & Bleed—1" Flange
150 RF
1/2" NPT Female1/4" NPT
PSBB-53-SS-P-25-150RF-8NF-8N
Screwed Bonnet
Block & Bleed—1" Flange
150 RF
1/2" NPT Female1/2" NPT
PSBB-53-SS-P-25-150RF-8NF-8N-SG
Screwed Bonnet
Block & Bleed—1" Flange
150 RF
1/2" NPT Female1/2" NPT
PSBB-53-SS-P-25-300RF-8NF-4N
Screwed Bonnet
Block & Bleed—1" Flange
300 RF
1/2" NPT Female1/4" NPT
PSBB-53-SS-P-25-300RF-8NF-4N-SG
Screwed Bonnet
Block & Bleed—1" Flange
300 RF
1/2" NPT Female1/4" NPT
PSBB-53-SS-P-25-300RF-8NF-8N
Screwed Bonnet
Block & Bleed—1" Flange
300 RF
1/2" NPT Female1/2" NPT
PSBB-53-SS-P-25-300RF-8NF-8N-SG
Screwed Bonnet
Block & Bleed—1" Flange
300 RF
1/2" NPT Female1/2" NPT
PSBB-53-SS-P-40-150RF-8N
Screwed Bonnet
Block & Bleed—1-1/2" Flange
150 RF
Same as Inlet1/2" NPT
PSBB-53-SS-P-40-150RF-8N-SG
Screwed Bonnet
Block & Bleed—1-1/2" Flange
150 RF
Same as Inlet1/2" NPT
PSBB-53-SS-P-40-150RF-8NF-4N
Screwed Bonnet
Block & Bleed—1-1/2" Flange
150 RF
1/2" NPT Female1/4" NPT
PSBB-53-SS-P-40-150RF-8NF-4N-SG
Screwed Bonnet
Block & Bleed—1-1/2" Flange
150 RF
1/2" NPT Female1/4" NPT
PSBB-53-SS-P-40-150RF-8NF-8N
Screwed Bonnet
Block & Bleed—1-1/2" Flange
150 RF
1/2" NPT Female1/2" NPT
PSBB-53-SS-P-40-150RF-8NF-8N-SG
Screwed Bonnet
Block & Bleed—1-1/2" Flange
150 RF
1/2" NPT Female1/2" NPT
PSBB-53-SS-P-50-150RF-8N
Screwed Bonnet
Block & Bleed—2" Flange
150 RF
Same as Inlet1/2" NPT
PSBB-53-SS-P-50-150RF-8N-SG
Screwed Bonnet
Block & Bleed—2" Flange
150 RF
Same as Inlet1/2" NPT
PSBB-53-SS-P-50-150RF-8NF-4N
Screwed Bonnet
Block & Bleed—2" Flange
150 RF
1/2" NPT Female1/4" NPT
PSBB-53-SS-P-50-150RF-8NF-4N-SG
Screwed Bonnet
Block & Bleed—2" Flange
150 RF
1/2" NPT Female1/4" NPT

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