The ZHV is versatile and can function either as a blow off unit or a vacuum unit depending on the direction of the output port. There is only one supply port and with available mounting brackets, it is very easy to install.
Basic Type ZX ZR (a) Full system (b) 3 port valve selection ZM ZH ZU ZL ZY ZQ (c) Switching on the vacuum side (d) Centralized exhaust type ZF Exhaust pipe with enough capability ZP ZCU AMJ Misc. EXH Diagrams (a) to (d) show the combination with peripherals. 13-5-9 Safety Instructions These safety instructions are intended to prevent a hazardous situation and/or equipment damage.
Passage Diameter: ø21.6, SUP Port Thread: -, Accessory: -
Passage Diameter: 20 (ø21.6), SUP Port Thread: N (NPT)
Passage Diameter: 20 (ø21.6), SUP Port Thread: N (NPT), Accessory: B (with Bracket)