Post on 07-Feb-2021
Maximize transfer accuracy and efficiency through LACT skids with Type CT88 backpressure regulator
Type CT88 LACT skid backpressure regulator
Introduction
The Type CT88 LACT skid backpressure regulator provides fast, accurate and reliable pressure control for liquid applications. A simple and durable design is utilized to withstand dirt and debris common in many liquid applications without sticking and without compromising shut-off performance. The primary application for this regulator is backpressure control on lease automatic custody transfer skids.
Product Features
• In line maintenance• ANSI/FCI 70-3-2004 Class VI Shutoff• ASME CL150 Pressure Rating• Large Flow• Fast Response• Bleed Plug• Fully Balanced Plug
Specifications
Maximum Inlet and Casing Pressure: ASME CL150 Pressure Rating (up to 285 psig / 19.6 bar)Backpressure Control Range: NPS 2 / DN 50: 10 to 145 psi / 0.7 to 10 bar NPS 3 and 4 / DN 80 and 100: 15 to 145 psi / 1.0 to 10 bar
Sizes: 2, 3 and 4 in. CL150 RF Flange
Temperature: 20 to 248°F / -7 to 120°C
Cv: 2 in. = 59; 3 in. = 148; 4 in. = 240
Body Material: WCB Steel
Diaphragm and Seals: Fluorocarbon (FKM)
Trim: 316 Stainless steel with Fluorocarbon (FKM) plug
Upstream Control Line Connection Size: 1/2 NPT tapped into body
Optimized design for LACT skid applications
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Fisher™ Type CT88 Backpressure Regulator
INLET PRESSURE
OUTLET PRESSURE
ATMOSPHERIC PRESSURE
INLET PRESSURE
INLET PRESSURE
OUTLET PRESSURE
ATMOSPHERIC PRESSURE
INLET PRESSURE
ADJUSTING SCREW
CONTROL SPRING
VENT
DIAPHRAGM
SENSING LINE
BODY
SEAT RING
SPRING CASE
VENT
VALVE SPRING
Product Advantages
• High Capacity: Highest capacity LACT backpressure regulator which aids in filling trucks faster and achieving greater throughput
• Simple Construction: One spring range per body size eliminates the need to stock extra springs or constructions for lower/higher set pressure
• ASME CL150 RF Full Rating: WCB Steel instead of ductile iron to achieve maximum 285 psig rating
• Bleed Plug: Exhausts air trapped under the diaphragm which can induce instability
Additional Technical DataScan or Click the QR code for more information on this product.
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