High-pressure lift check valve Z15.4

Description:
– straight pattern body
– shut-off disc
– with spring is possible to mount into the horizontal or vertical position
– sealing face – hardfased by 13Cr or Stellite 6 (except the stainless steel material)
– meets requirements of regulation 2014/68/EU
– testing according to EN 12266-1

Design options:
– without oil and grease
– couplings from forged steel – on request
– butt welding ends and flanges dimensions according to customer request
– according to AD 2000-Merkblatt A4, TRD 110, TRD 201, GOST-R

PN

63–160

DN

50–150

Working temperature

-10–550 °C

Medium

water, stem, gas,oil, crude oil products, non-aggressive substances

Material

1.7357, 1.0619 /special materials on request: A216WCB, 1.4408

Connection

flanges, butt welding ends, combined

Operating

self-acting