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Viega

Viega 95400 MegaPress cap 1 in stainless 304

SKU CH-CR8J-QHDK2

Stainless 304 press-fit cap seals 1 in potable-water lines at up to 200 psi and 250 °F

  • Seals 1 in stainless lines reliably
  • Press-fit cap installs without threading tools
  • FKM O-ring handles 250 °F service
  • 304 stainless resists corrosion in potable water
  • Rated to 200 psi per ASME B31 standards

Viega MegaPress 1" Stainless 304 Cap

The Viega 95400 is a press-fit cap designed to terminate a 1 inch stainless steel pipe run. It is manufactured from grade 304 stainless steel and includes an FKM O-ring for a secure, leak-free seal without welding or threading.

Suits potable water systems up to 200 psi and 250 °F

Installers working on hydronic heating, chilled water or compressed air lines within the rated pressure and temperature range will find it compatible. It is not intended for gas distribution, steam service above 250 °F, or pipe sizes other than 1 inch.

Handles 1 inch pipe at 200 psi from 0 °F to 250 °F

The fitting meets ASTM A312 and ASME B31.1, B31.3 and B31.9 standards for pressure piping. Headroom ends at the 200 psi or 250 °F limits; applications exceeding either value require a different fitting class.

Highlights

  • Seals 1 in stainless lines reliably
  • Press-fit cap installs without threading tools
  • FKM O-ring handles 250 °F service
  • 304 stainless resists corrosion in potable water
  • Rated to 200 psi per ASME B31 standards

Specifications

BrandViega Megapress Stainless 304

Questions about this item

Which press tool and jaw size are required to install the 1 in MegaPress cap?

A Viega MegaPress-compatible press tool with a 1 in stainless steel jaw set is needed to crimp the fitting onto the pipe.

Will the FKM O-ring on this 304 stainless cap handle the same 250 °F / 200 psi limits as my existing MegaPress fittings?

Yes, the cap shares the same 250 °F maximum operating temperature and 200 psi maximum pressure rating as other MegaPress stainless components.

How can I confirm the cap is sealed correctly after pressing?

Pressurise the system up to 200 psi and inspect the joint; a proper press shows no leakage at the FKM O-ring seal.

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