US Patent 4.605.041
Can. Patent 1.237.046
Other Foreign Patents 1988

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Plastic Bodies Check Valve
Combination of Plastics and Alloys for maximum performance under corrosive conditions

Sizes:

1" - 12"

Optional Features:

Non-Spring Assisted (Tilt Seat)

Material Availability:

Plastic Body: Teflon®, Kynar®, UHMWPE
Disc and Spring: Hastelloy® C, C-22, B, Titanium, Zirconium