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Rational LLC

Verified Manufacturer 155 products 22 categories
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Main Products: HVAC & Refrigeration · Industrial Equipment · Valves & Flow Control · Other (draft root) · Circulation Pump
Verified Russian Manufacturer Tonzar Audited Partner Export-Ready
Main Markets
EAEU · MENA · GCC · Southeast Asia · China · Africa · Worldwide
Incoterms
FOB · EXW · CFR · CIF · DAP · DDP
Payment Terms
T/T · L/C · Escrow via Tonzar · USDT · Bank Transfer
OEM / ODM Service
Custom orders welcome — submit RFQ for spec, branding, packaging.
Avg. Response
within 24h via Tonzar

Catalog by Category

HVAC & Refrigeration 8 Industrial Equipment 8 Valves & Flow Control 6 Other (draft root) 6 Circulation Pump 5 Plate Heat Exchanger 4 Industrial Valves 4 Valve Actuator 2 Three-way valve 2 Check Valve 2 Pumps & Compressors 2 Industrial Pumps 1

Brands by this Supplier

RTO 4 LS 3 LW 2 Rational 2 LO1 1 LO2 1 LP 1 ML 1 Rz 1 Rz-H 1

Top in HVAC & Refrigeration

View all 8 products in HVAC & Refrigeration →
Flanged Water Filter LF.xxx for Mechanical Filtration MOQ 10 pcs Flanged Water Filter LF.xxx for Mechanical Filtration from$30.00 LS-3F Flanged Three-Way Valve for Temperature Regulation MOQ 20 pcs LS-3F Flanged Three-Way Valve for Temperature Regulation from$150 LS RTO-75.1V Plate Heat Exchanger for Heating and Cooling MOQ 2 pcs RTO-75.1V Plate Heat Exchanger for Heating and Cooling from$900 RTO RTO-05.1V Plate Heat Exchangers for Heating and Cooling MOQ 10 pcs RTO-05.1V Plate Heat Exchangers for Heating and Cooling from$150 RTO RTO-25.1VA Plate Heat Exchanger with Control and Valves MOQ 2 pcs RTO-25.1VA Plate Heat Exchanger with Control and Valves from$900 RTO RTO-15.1VA Plate Heat Exchanger with Control and Valves MOQ 2 pcs RTO-15.1VA Plate Heat Exchanger with Control and Valves from$900 RTO ML 1-100 Heat Points for Automated Control and Regulation MOQ 1 pcs ML 1-100 Heat Points for Automated Control and Regulation from$9,000 ML Flanged Three-Way Valve for Flow and Temperature Regulation LS.3F080.P25 MOQ 5 pcs Flanged Three-Way Valve for Flow and Temperature Regulation LS.3F080.P25 from$450 LS

Top in Industrial Equipment

View all 8 products in Industrial Equipment →
LP-22500 Electric Actuators for Two and Three-Way Valves MOQ 20 pcs LP-22500 Electric Actuators for Two and Three-Way Valves from$90.00 LP Interflanged Gas Gate Valve LG2.xxxR MOQ 5 pcs Interflanged Gas Gate Valve LG2.xxxR from$90.00 Flanged Check Valve LO1.xxx for Liquid Flow Prevention MOQ 50 pcs Flanged Check Valve LO1.xxx for Liquid Flow Prevention from$15.00 LO1 Interflange Check Valve LO2.xxx for Fluid Systems MOQ 50 pcs Interflange Check Valve LO2.xxx for Fluid Systems from$18.00 LO2 Interflange Valve Actuator LP50.30 MOQ 20 pcs Interflange Valve Actuator LP50.30 from$90.00 RATIONAL Flanged Two-Way Valve for Temperature Regulation LS.2F050.P10 MOQ 20 pcs Flanged Two-Way Valve for Temperature Regulation LS.2F050.P10 from$150 LS Horizontal Self-Priming Pump Rz-HS 25-5/40-3/0.75 MOQ 20 pcs Horizontal Self-Priming Pump Rz-HS 25-5/40-3/0.75 from$150 Rz-HS Multi-Stage Horizontal Self-Priming Pump Rz-H 32-4/40-3/1.0 MOQ 10 pcs Multi-Stage Horizontal Self-Priming Pump Rz-H 32-4/40-3/1.0 from$150 Rz-H

Top in Valves & Flow Control

View all 6 products in Valves & Flow Control →
LP-22500 Electric Actuators for Two and Three-Way Valves MOQ 20 pcs LP-22500 Electric Actuators for Two and Three-Way Valves from$90.00 LP Interflanged Gas Gate Valve LG2.xxxR MOQ 5 pcs Interflanged Gas Gate Valve LG2.xxxR from$90.00 Flanged Check Valve LO1.xxx for Liquid Flow Prevention MOQ 50 pcs Flanged Check Valve LO1.xxx for Liquid Flow Prevention from$15.00 LO1 Interflange Check Valve LO2.xxx for Fluid Systems MOQ 50 pcs Interflange Check Valve LO2.xxx for Fluid Systems from$18.00 LO2 Interflange Valve Actuator LP50.30 MOQ 20 pcs Interflange Valve Actuator LP50.30 from$90.00 RATIONAL Flanged Two-Way Valve for Temperature Regulation LS.2F050.P10 MOQ 20 pcs Flanged Two-Way Valve for Temperature Regulation LS.2F050.P10 from$150 LS

All Products

Showing 35 of 155 · Page 3 / 3
Dry rotor single stage circulation pump Rz-L65-29/8-0,75/4 Dry rotor single stage circulation pump Rz-L65-29/8-0,75/4 Price on request Dry rotor single stage circulation pump Rz-L80-60/4-0,75/4 Dry rotor single stage circulation pump Rz-L80-60/4-0,75/4 Price on request Rz-MTB 20-3-6 Three-Stage Circulating Pump with Wet Rotor Rz-MTB 20-3-6 Three-Stage Circulating Pump with Wet Rotor from $15.00 Dry rotor single stage circulation pump Rz-L100-188/52-30/2 Dry rotor single stage circulation pump Rz-L100-188/52-30/2 Price on request Dry rotor single stage circulation pump Rz-L80-107/21-7,5/2 Dry rotor single stage circulation pump Rz-L80-107/21-7,5/2 Price on request Three-way flanged valve LS.3F150.P40 Three-way flanged valve LS.3F150.P40 Price on request Wet rotor single stage circulation pump Rz-M 50F-18-9 Wet rotor single stage circulation pump Rz-M 50F-18-9 Price on request Dry rotor single stage circulation pump Rz-L50-34/56-7,5/2 Dry rotor single stage circulation pump Rz-L50-34/56-7,5/2 Price on request Dry rotor single stage circulation pump Rz-L80-127/33-11/2 Dry rotor single stage circulation pump Rz-L80-127/33-11/2 Price on request RTO-25.1VA Plate Heat Exchanger with Control and Valves RTO-25.1VA Plate Heat Exchanger with Control and Valves from $900 Three-way flanged valve LS.3F100.P25 Three-way flanged valve LS.3F100.P25 Price on request Dry rotor single stage circulation pump Rz-L100-192/22-11/2 Dry rotor single stage circulation pump Rz-L100-192/22-11/2 Price on request Dry rotor single stage circulation pump Rz-L65-27/15-1,5/4 Dry rotor single stage circulation pump Rz-L65-27/15-1,5/4 Price on request Three-way flanged valve LS.3F040.P10 Three-way flanged valve LS.3F040.P10 Price on request Interflange Valve Actuator LP50.30 Interflange Valve Actuator LP50.30 from $90.00 Dry rotor single stage circulation pump Rz-L50-30/12-1,1/2 Dry rotor single stage circulation pump Rz-L50-30/12-1,1/2 Price on request Dry rotor single stage circulation pump Rz-L65-67/36-7,5/2 Dry rotor single stage circulation pump Rz-L65-67/36-7,5/2 Price on request Dry rotor single stage circulation pump Rz-L50-30-30/42-4/2 Dry rotor single stage circulation pump Rz-L50-30-30/42-4/2 Price on request Single-stage Circulating Pump with Wet Rotor Rz-M 50F-22-16 Single-stage Circulating Pump with Wet Rotor Rz-M 50F-22-16 from $90.00 Dry rotor single stage circulation pump Rz-L40-14/25-1,5/2 Dry rotor single stage circulation pump Rz-L40-14/25-1,5/2 Price on request Dry rotor single stage circulation pump Rz-L65-55/94-22/2 Dry rotor single stage circulation pump Rz-L65-55/94-22/2 Price on request RTO-15.1VA Plate Heat Exchanger with Control and Valves RTO-15.1VA Plate Heat Exchanger with Control and Valves from $900 Wet rotor three-stage circulation pump Rz-MT 25-3-6 Wet rotor three-stage circulation pump Rz-MT 25-3-6 Price on request ML 1-100 Heat Points for Automated Control and Regulation ML 1-100 Heat Points for Automated Control and Regulation from $9,000 Circulating Pump with Frequency Converter Rz-MP 25-7-8 Circulating Pump with Frequency Converter Rz-MP 25-7-8 from $30.00 Double-way flanged valve LS.2F080.P25 Double-way flanged valve LS.2F080.P25 Price on request Flanged Three-Way Valve for Flow and Temperature Regulation LS.3F080.P25 Flanged Three-Way Valve for Flow and Temperature Regulation LS.3F080.P25 from $450 Two-way flanged valve LS.2F020.P10 Two-way flanged valve LS.2F020.P10 Price on request Flanged Two-Way Valve for Temperature Regulation LS.2F050.P10 Flanged Two-Way Valve for Temperature Regulation LS.2F050.P10 from $150 Dry rotor single stage circulation pump Rz-L80-53/5-1,1/4 Dry rotor single stage circulation pump Rz-L80-53/5-1,1/4 Price on request Dry rotor single stage circulation pump Rz-L40-16/49-4/2 Dry rotor single stage circulation pump Rz-L40-16/49-4/2 Price on request Rz-MT 32-10-8 Three-Stage Circulation Pump with Wet Rotor Rz-MT 32-10-8 Three-Stage Circulation Pump with Wet Rotor from $27.00 Horizontal Self-Priming Pump Rz-HS 25-5/40-3/0.75 Horizontal Self-Priming Pump Rz-HS 25-5/40-3/0.75 from $150 Multi-Stage Horizontal Self-Priming Pump Rz-H 32-4/40-3/1.0 Multi-Stage Horizontal Self-Priming Pump Rz-H 32-4/40-3/1.0 from $150 Single-Stage Circulation Pump Rz-L50-31/31-3/2 Single-Stage Circulation Pump Rz-L50-31/31-3/2 from $150

About this supplier

Rational LLC is a Russian manufacturer listed in the Tonzar B2B catalogue with 155 products across 22 industry categories. Source directly via Tonzar — verified contracts, escrow payments, factory inspection and worldwide logistics included.

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