HL Series Direct Acting Type Pneumatic Knob Switch Item No.: HL Category: Hand-operated Valve Type:Knob Switch Working Media:Compressed Air Packaging:Standard Export Port:Ningbo/Shanghai Inquiry PRODUCT DETAIL HL Series Direct Acting Type Pneumatic Knob Switch Share: PREVIOUS:SHL Series Pneumatic Knob Switch NEXT:MS Series Pneumatic Slide Switch Related Products SR Series Pneumatic Hand Operated Valve MS Series Pneumatic Slide Switch VH200 Series Pneumatic Hand Valve 4HV Series Pneumatic Hand Rotary Valve