VNH A B VNH213 -15A A B VNH313 -20A A B VNH413 -25A A B VNH133 -10A A B VNH233 -15A A B VNH333 -20A A B VNH433 -25A VNH111 -10A Operating fluid pressure Fluid Operation Operating fluid temperature 0 to 3.5 MPa Coolant External pilot solenoid/Air operated 5 to 60C /5 to 60C (NBR seal) 5 to 60C /5 to 99C (FKM seal) 0 to 7.0 MPa VNH A 1 3 1 3 VNH B Pressure Temperature Lubrication 5 to 50C 0.25
Orifice and port size combinations Class Orifice size (mm) Port size 4 3 7 5 10 2 1/4 ( 8A) 1/4 ( 8A) T With conduit terminal TL With conduit terminal and light D DIN DL DIN with light DO DIN (without connector) 3 3/8 (10A) 3/8 (10A) 1/2 (15A) 4 3/4 (20A) Table 2. Bracket assembly part nos. Valve model VCA21 VCA31 VCA41 Bracket assembly part no.
SOL.A 8A () (+) 1A COM 2A 3A 4A 5A 6A 7A 8A 9A 10A SOL.B 8B () (+) 8 stations 1B 1A 2B 2A 3B 3A 4B 4A 5B 5A 6B 6A 7B 7A 8B 8A 9B 9A 10B 10A COM 1B 2B 3B 4B 5B 6B 7B 8B 9B 10B SOL.A 9A () (+) SOL.B 9B () (+) 9 stations SOL.A 10A () (+) SOL.B 10B () (+) 10 stations (+) () COM Note) There is no polarity. It can also be used as a negative common.
) 3 PTFE (FKM) Brass (stainless steel) 1/2 (15A) 1/4 ( 8A) 3/8 (10A) 4 1/2 (15A) 3/4 (20A) Note 1) 10 is available with seal meterial FKM only.
Orifice and port size combinations Class Orifice size (mm) Port size 4 2 3 7 5 10 T With conduit terminal TL With conduit terminal and light 1/8 (6A) 2 1/4 (8A) 1/4 (8A) 3 3/8 (10A) 1/2 (15A) 1/4 (8A) 3/8 (10A) 4 1/2 (15A) 3/4 (20A) 1 Series VCB Direct Operated 2 Port for Heated Water Standard Specifications Valve construction Direct operated poppet Fluid Heated water (99C or less
D -DIN connector DL -DIN connector with light DO-For DIN connector (without connector) Orifice and port size combinations T -With conduit terminal TL-With conduit terminal/light Class Orifice diameter Port size 2 3 4 5 7 10 1/8 (6A) 2 1/4 (8A) 1/4 (8A) 3 3/8 (10A) 1/2 (15A) Connector 1/4 (8A) 3/8 (10A) 4 All class B coils are equipped with surge voltage suppressor.
Orifice and port size combinations Class Orifice size (mm) Port size 4 2 3 7 5 10 T With conduit terminal TL With conduit terminal and light 1/8 (6A) 2 1/4 (8A) 1/4 (8A) 3 3/8 (10A) 1/2 (15A) 1/4 (8A) 3/8 (10A) 4 1/2 (15A) 3/4 (20A) 1 Direct Operated 2 Port for Heated Water Series VCB Standard Specifications Valve construction Direct operated poppet Fluid Heated water (99C or less)
D -DIN connector DL -DIN connector with light DO-For DIN connector (without connector) Orifice and port size combinations T -With conduit terminal TL-With conduit terminal/light Class Orifice diameter Port size 2 3 4 5 7 10 1/8 (6A) 2 1/4 (8A) 1/4 (8A) 3 3/8 (10A) 1/2 (15A) Connector 1/4 (8A) 3/8 (10A) 4 All class B coils are equipped with surge voltage suppressor.
) 3 PTFE (FKM) Brass (stainless steel) 1/2 (15A) 1/4 ( 8A) 3/8 (10A) 4 1/2 (15A) 3/4 (20A) Note 1) 10 is available with seal meterial FKM only.
Size: 2 [ø15(ø11)], Valve Type: 4 [NC (Operating Pressure 1MPa)], Sealant: A (NBR Seal), Body Material: Standard, Pilot System Option: Standard, Thread: N (NPT), Port Size: 15A (1/2), Voltage: 7 (240VAC 50/60HZ), Lead Wire: DZ (DIN Terminal w/Light & Surge Voltage Suppressor)
Size: 2 [ø15(ø11)], Valve Type: 4 [NC (Operating Pressure 1MPa)], Sealant: NBR Seal, Body Material: Standard, Pilot System Option: Standard, Thread: Rc(PT), Port Size: 1/2, Voltage: 24VDC, Lead Wire: Conduit Terminal, Manual Override: -, Bracket: -
Size: 2 [ø15(ø11)], Valve Type: 4 [NC (Operating Pressure 1MPa)], Sealant: NBR Seal, Body Material: Standard, Pilot System Option: Standard, Thread: NPTF, Port Size: 1/2, Voltage: 220VAC 50/60HZ, Lead Wire: Conduit Terminal w/Light & Surge Voltage Suppressor, Manual Override: -, Bracket: -
Size: 2 [ø15(ø11)], Valve Type: 4 [NC (Operating Pressure 1MPa)], Sealant: NBR Seal, Body Material: Standard, Pilot System Option: Standard, Thread: NPT, Port Size: 1/2, Voltage: 24VDC, Lead Wire: Conduit Terminal w/Light & Surge Voltage Suppressor, Manual Override: -, Bracket: -
Size: 2 [ø15(ø11)], Valve Type: 4 [NC (Operating Pressure 1MPa)], Sealant: NBR Seal, Body Material: Standard, Pilot System Option: Standard, Thread: NPT, Port Size: 1/2, Voltage: 110VAC 50/60HZ, Lead Wire: Conduit Terminal w/Light & Surge Voltage Suppressor, Manual Override: Locking Style Slotted, Bracket: -
Size: 2 [ø15(ø11)], Valve Type: 4 [NC (Operating Pressure 1MPa)], Sealant: NBR Seal, Body Material: Standard, Pilot System Option: Standard, Thread: Rc(PT), Port Size: 1/2, Voltage: 24VDC, Lead Wire: DIN Terminal, Manual Override: -, Bracket: -, X200: -, CE Compliance: -
Size: 2 [ø15(ø11)], Valve Type: 4 [NC (Operating Pressure 1MPa)], Sealant: NBR Seal, Body Material: Standard, Pilot System Option: Standard, Thread: NPT, Port Size: 3/8, Voltage: 24VDC, Lead Wire: DIN Terminal, Manual Override: -, Bracket: -, X200: -, CE Compliance: -
Size: 2 [ø15(ø11)], Valve Type: 4 [NC (Operating Pressure 1MPa)], Sealant: NBR Seal, Body Material: Standard, Pilot System Option: Standard, Thread: NPT, Port Size: 3/8, Voltage: 110VAC 50/60HZ, Lead Wire: Grommet, Manual Override: -, Bracket: -, X200: -, CE Compliance: -
Size: 2 [ø15(ø11)], Valve Type: 4 [NC (Operating Pressure 1MPa)], Sealant: NBR Seal, Body Material: Standard, Pilot System Option: Standard, Thread: NPT, Port Size: 3/8, Voltage: 12VDC, Lead Wire: DIN Terminal, Manual Override: -, Bracket: -, X200: -, CE Compliance: -
Size: 2 [ø15(ø11)], Valve Type: 4 [NC (Operating Pressure 1MPa)], Sealant: NBR Seal, Body Material: Standard, Pilot System Option: Standard, Thread: G(PF), Port Size: 1/2, Voltage: 110VAC 50/60HZ, Lead Wire: DIN Terminal, Manual Override: -, Bracket: -, X200: -, CE Compliance: -
Size: 2 [ø15(ø11)], Valve Type: 4 [NC (Operating Pressure 1MPa)], Sealant: NBR Seal, Body Material: Standard, Pilot System Option: Standard, Thread: NPT, Port Size: 3/8, Voltage: 24VDC, Lead Wire: Grommet, Manual Override: -, Bracket: -, X200: -, CE Compliance: -