Features:

• Thin blade orifice for accurate temperature compensation.
• Stroke limiter can be mounted to stop jumping at start up (optional).
• Check valve (optional).
• Large selection of maximum flow rates to enable optimum control.
• Rotary knob with scale.
• Rotary adjusting knob has a lock to stop accidental adjustment.
• Porting pattern to din 24340, form G, ISO 6263 and CETOP-RP 121 H.