VVX Series: VVXA - plastic (¾” BSP (M) & ½” NPT (M)) VVXC - plastic (Quick-Fasten, 1” BSP (M) & ¾"NPT (M)) VVXB - plastic (1 ¼” BSP (M) & 1” NPT (M)) VVXD - brass (½” BSP (M) & 1 ½” NPT (M)) VVXD - stainless steel (½” BSP (M) & 1 ½" NPT (M)) VVXE - brass (2” BSP (M) & 2" NPT (M)) VVXE - stainless steel (2” BSP (M) & 2" NPT (M)) Explanation of the 4th number: A is for type VVX15 C is for type VVX20 B is for type VVX25 D is for type VVX32 E is for type VVX40

Flow sensors type series VTY15 Models: VY1545abcdefgh ab:for body material (MA = Brass CW617N-DW, MK = Brass CW724R, K5 = without body, only the internal turbine system) cd: for sensor and signal output (HN = Hall sensor-NPN, 00 = without sensor) ef: for electrical cable connection (various - in combination can be 00…99 or AA…ZZ, examples 05 = 500mm, 12=1200mm, X1=80mm with Molex plug connector) gh: for process connection (A4 = G3/4 male thread, YY = without, only possible with ab = K5) VY1545abyyyyyzz ab: for body material (MA = Brass CW617N-DW, MK = Brass CW724R, K5 = without body, only the internal turbine system) yyyyy: for name of customer (5 digits, e.g. SCHMI, MUELL, …) zz: for consecutive number (2 digits, 01…99)

Range of flow sensors with brass bodies, Type series VTY20 VY2061abcdefgh Flow sensor for DN20 VY2061MAHNefA5 Flow sensor with brass turbine body (CW617N-DW) 1”BSP(M) VY2061K50000YY Only internal turbine system without turbine body Models VY2061abcdefgh with ab: for body material (MA = Brass CW617N-DW, K5 = without turbine body, only the internal turbine system), with cd: for sensor and signal output (HN = Hall sensor NPN, 00 = without sensor), with ef: for electrical cable connection (various – in combination can be 00…99 or AA…ZZ, examples 05 = 500 mm, X1 = 80 mm with Molex plug connector), with gh: for process connection (A5 = G1 male thread - nominal size DN20, YY = without – only possible with ab = K5). Models VY2061abyyyyyzz with ab: for body material (MA = Brass CW617N-DW, K5 = without turbine body, only the internal turbine system), with yyyyy: for name of customer (5 digits), with zz: for consecutive number (2 digits, 01…99). Note: Models VY2061abyyyyyzz are customized versions CW724R brass version added June 2024.

VKF25M2114PU10 – 1” BSP (F) VKF32M2114PU10 – 1¼” BSP (F) VKF32M2P14PU10 – 1¼” BSP (F) VKF40M2114PU10 – 1½” BSP (F) VKF50M2114PU10 – 2” BSP (F)

Type series VKX Model keycode #1: VKXabMcdefghij ab: for design and nominal pipe size: 15 = nominal pipe size of the pipe section, 05 = direct insertion installation in the pipe with threaded adapter. M: magnet version. c: for magnet version: 0…9 = various magnet positions. d: for material of paddle system: P = plastic. e: for electrical output signal: Various - can be 0…9, examples 1 = reedswitch (normally open) closes at increasing flow, 9 = reedswitch (normally closed) opens at decreasing flow. f: for cable and plug version: Various – can be 0…9 or A…Z, examples 0 = PVC-2x0,75 mm², Z = PVC-2x0,5 mm². g: for body material: P = plastic. hi: for process connection: A3 = G1/2 male, A4 = G3/4 male, L3 = internal soldering ends ID 15mm, L4 = internal soldering ends ID 22 mm, R2 = Threaded adapter G1/2 male, D1 = Soldering adapter OD 15 mm. j: for material of pipe section, soldering and threaded adapter: 0 = without, 1 = brass. Model keycode #2: VKXabMcyyyyyzz ab: for design and nominal pipe size: 15 = nominal pipe size of the pipe section, 05 = direct insertion installation in the pipe with threaded adapter. M: magnet version. c: for magnet version: 0…9 = various magnet positions. yyyyy: for name of customer (5 digits, e.g. SCHMI, MUELL, …). zz: for consecutive number (2 digits, 01…99). VKXabMcyyyyyzz are customized versions, but technically identical with VKXabMcdefghij regarding all parts/components in contact with wholesome water.