Screw tips

PY Series

Bimetal check Valve
(Application: glass fiber reinforced plastics < 40%)

Three-piece check valve composed of a locking ring and pressure ring made of
through-hardened tool steel 1.2379, as well as a reinforced or through-hardened tip
depending on the type. Recommended for processing filled plastics or for applications with very short cycle times.

PS Series

Check Valve made of Powder Metallurgical Material (Sintered Steel) and Tungsten Carbide
(Application: glass fiber reinforced plastics > 30%)

Diameter ≤ 55mm:
· Locking and pressure ring: sintered steel V4 with PVD TiAlN coating (3500 HV)
· Tip: reinforced tungsten carbide hard metal with PVD TiAlN coating (3500 HV)


Diameter > 55mm:
· Locking and pressure ring: tungsten carbide hard metal coating with PVD TiAlN
coating (3500 HV)
· Tip: reinforced tungsten carbide hard metal with PVD TiAlN coating (3500 HV)

Check Valve Key

 An adaptable check valve key designed for removal in the screw. It is the ideal
tool for extracting check valves

  • ø < 65mm CLEI65 : 299€
  • ø > 65mm CLES65 : 399€

Download the quotation request form below and send it completed to the email address commercial@abcdirect.eu