CBMGas Valves & Regulation

CBM Ball valve water 2"

CBM ball valve for water applications in 2 inch ISO 228/1 connections delivers Kv 390 flow capacity with brass body and nickel-chromium plated ball. NBR stem packing and virgin PTFE seats ensure reliable performance…

SKU 3G-CBM-06211

Also listed as: ROB 40212 · ROB-40212

Brand

CBM

Item

Ball valve water 2"

Local availability & support — Singapore

Local office: 20 Woodlands Link #09-05, Singapore 738733
Phone: +65 8878 8355
Delivery: Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment: Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to: Singapore

Technical Specifications

CBM

390

valve size

2 inch 

flow formula

ΔP [mm H2O] = 10,000 x G [mc/h] / Kv 

stem packing

NBR rubber O-ring 

ball material

brass nickel and chromium plated 

body material

brass P-OT 58 Pb 2 

seat material

virgin PTFE 

connection type

ISO 228/1 

tightness angle

7° minimum 

Datasheet Content

ROB40202 à 12
                                                   TECHNICAL
                                                     DATA


Valvola a sfera a passaggio ridotto FXF con leva (con farfalla art. 1000 T)
Reduce way ball valve FXF with lever (with butterfly handle art. 1000 T)

CARATTERISTICHE                                                     FEATURES
•   CORPO, SFERA E ASTA IN OTTONE P-                                   •    BRASS “P-OT 58 Pb 2 UNI 5705-65” BODY,
    OT 58 Pb 2 UNI 5705-65.                                                 BALL STEM.
•   SFERA LAVORATA CON UTENSILE IN                                     • BALL GROUND BY DIAMOND-TIPPED TOOL,
    DIAMANTE, NICHELATA E CROMATA.                                          NICKEL AND CHROMIUM PLATED.
•   SEDI IN P.T.F.E. VERGINE DIMENSIONATE                              •    VIRGIN P.T.F.E. SEATS WITH 7° MIN.
    CON ANGOLO DI TENUTA DI 7° MIN.                                         TIGHTNESS ANGLE.
•   GUARNIZIONE TENUTA ASTA: O-R IN                                    •    O-RING STEM PACKING IN NBR RUBBER.
    GOMMA NBR                                                          •    STEEL SHAPED LEVER WITH RED PLASTIC
•   LEVA DI COMANDO IN ACCIAIO IMBUTITO                                     COATING.
    VERNICIATA CON RESINA EPOSSIDICA                                   •    NICHEL PLATE FINISHING.
    ROSSA.                                                             •    THREADING TO ISO 228/1.
•   FINITURA     SUPERFICIALE    SABBIATA
    NICHELATA
•   FILETTATURE ISO 228/1


       DIMENSIONI PRINCIPALI                                                               LEADING DIMENSIONS


                                                   R”    1/4 3/8 1/2                  3/4     1   1¼ 1½ 2     2½   3   4
                                                   D              85                   85     115 115 158 158 173 237 237
                                                   D1                      54          54      70      -    -          -
                                                   H                       46         50.5     57     66   73         79.5     90   125 133

                                                   H1                       32         36      46      -    -          -
                                                   L                       47.5        53      61     67   77.5       89       116 135 158
                                                   M                       12          14     14.5 15.5    16         17       21   21   23
                                                   M1
                                                   F                       11          15      19     24   30         40       50   62   70



PRESSIONI DI ESERCIZIO A MAX 80° C                                     WORKING PRESSURES AT 80° C MAX
    PN 40
    PN 32                                                                                                                       p.s.i. 600
    PN 25                  *         *         *         *         *              *           *        *          *             p.s.i. 450
    PN 20                                                                                                                       p.s.i. 350
    PN 16                                                                                                                       p.s.i. 300
    PN 10                                                                                                                       p.s.i. 250
             1/4” 3/8” 1/2” 3/4”             1”        1 ¼”       1 ½”            2”         2 ½”     3”        4”              p.s.i. 150


            PERDITE DI CARICO                                                                     PRESSURE DROPS

                R”   1/4       3/8       1/2       3/4        1        1¼         1½              2   2½     3             4
                Kv    -                  9         15        30        57          94        160 265 390                525

                                                                                       2

                ∆P [ mm H2O] = 10.000 x G [mc/ h]
                                                              Kv

Technical Documents

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Technical Document 1

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CBM Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the CBM 2-inch ball valve used for?

The CBM 2-inch ball valve is designed for industrial water systems, providing reliable shut-off and flow control. Its brass body, nickel-chromium plated ball, and virgin PTFE seats make it suitable for water applications requiring a Kv of 390 and working pressures up to PN 40 at 80 °C.

What are the specifications of the CBM ball valve water 2"?

The CBM ball valve has a 2-inch ISO 228/1 connection, Kv 390 flow capacity, brass P-OT 58 Pb 2 body, nickel-chromium plated ball, virgin PTFE seats with 7° minimum tightness angle, and NBR rubber O-ring stem packing. Maximum working pressure is PN 40 at 80 °C.

Where to buy the CBM 2-inch ball valve in Singapore?

3G Electric supplies the CBM 2-inch ball valve to Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact our team for pricing and lead time on this valve. We provide technical support for industrial water system applications.

How to install the CBM ball valve water 2"?

Install the CBM ball valve with the flow direction aligned to the arrow on the body. Use thread sealant on the ISO 228/1 connections and tighten to the recommended torque. Operate the lever through the full 90° range to ensure the 7° minimum tightness angle seats properly. Test for leaks before full system pressurization.

Used in

Common applications for CBM

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Plant maintenance and retrofit — CBM cable glands (CLI M25), motor couplings (ACC type D), and small-radius fittings (RAC 90°) for equipment reconfiguration and sensor integration.

Boiler water treatment — CBM chlorine test kits (DET free+combined) for feedwater and circulating-water quality monitoring in closed-loop systems.

Pump and motor assembly — CBM couplings, fittings, and cable glands for assembly and rewinding of industrial motors, circulation pumps, and auxiliary equipment.

CBM Products

3G Electric supplies CBM gas valves & regulation. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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