FamatP925Sampling Valve Piston — Glass-Fiber Reinforced PTFE, FDA White, with FDA-JA / FDA-JB Gaskets

Product Description

What this part is:

Famat P925 replacement piston for Famat sampling valves, in glass-fiber reinforced PTFE, FDA white. Included: gaskets FDA-JA and FDA-JB, pin position 22. Unit Quantity: 1 Pc.

Decoding the designation:

P925 — Famat piston type for the patented expanding-piston sampling valve design.

FDA-JA / FDA-JB — gasket codes supplied with the piston.

Specifications:

Brand: Famat. MPN: P925. Piston Material: PTFE reinforced with glass fibers, FDA white. Included Gaskets: FDA-JA and FDA-JB. Pin Position: 22. Famat valve pressure rating with this piston family: full vacuum to 10 bar (145 psi). Famat valve temperature range: -20 °C to 180 °C (-4 °F to 360 °F).

Dimensions and mounting:

The PTFE piston expands inside the valve body and seals directly against the valve wall with no O-ring on the piston. In the closed position the piston sits flush with the vessel connection, leaving no dead space.

Compatibility and replacement:

Famat sampling valves using the P925 piston, including the 125A DN50 family. Sibling Famat piston types: P922 (GFK-reinforced PTFE with metallic scraper) and P909 (metallic piston for the 135A valve). Famat also offers the P925 piston type in PEEK.

Frequently asked questions:

What is the Famat P925?

A replacement piston for Famat sampling valves, made of glass-fiber reinforced PTFE, FDA white.

What is included with this Famat P925 piston?

Gaskets FDA-JA and FDA-JB, with pin position 22.

What pressure and temperature range does the Famat valve have with this piston family?

Full vacuum to 10 bar (145 psi) and -20 °C to 180 °C (-4 °F to 360 °F).