ARI-REYCO-RL-ANSI Full lift safety valves - Threaded

ARI-REYCO RL full lift Full Nozzle safety valve for industrial applications. For steam, condensate, hot water, gases, and other process media.
Available in different materials, connections, and several options with bellow seal, soft-seating, balanced seat, stellite seat etc.
Acc. to API526, ASME Code section VIII-Division 1. UV-stamp, NB-stamp. Pressure classes ANSI 150-2500.

  • Fig. 966 Open bonnet, closed lifting device
  • Fig. 968 Closed bonnet, gastight cap
  • Fig. 969 Closed bonnet, open lifting device

Contact us for more information about these variants.

FN – Full nozzle.

Threaded connection:
Inlet female NPT. Outlet male NPT.

Optional connections:
Welded (Socket ends & Butt weld ends) ANSI 1500 and ANSI flanges.

Body materials:
Carbon steel (body/bonnet SA 216 WCC, spring Chrome Alloy or Inconel), stainless steel (body/bonnet SA 351 CF8M, spring SA 313 Gr.316 or Inconel).
Metal seats are standard.

Sizes (standard):
1/2″ x 1″  -  2″ x 2″
Pressure classes: ANSI CLASS 150/300/900/1500/2500.

Options:
Lifting device, stainless steel bellow, stellited disc, soft seated Chemraz/Aflas/Fluoraz/Kalrez/Buna-N/EPR/Viton/Silicone O-ring, springs in special material, special flange drilling (RTJ / Groove) and certificates.

Properties
  • Full lift execution
  • Connection: Threaded (G)
  • Dimensions: 1/2" - 1" (DN15-25)
  • Pressure class: PN40
  • Closed bonnet
  • With or without lifting device
Technical data
  • NPT-threads (male / female), option flanges and wleding ends
  • Minimum set-pressure: 15 psig
  • Blowdown up to 10%
Technical documentation
  • Acc. to ASME / API 520
  • Pressure/temperature acc. to API
  • Certificate EN10204 3.1 on request
  • Other certifications on request
Technical table
Available materials:
Description: Materials:
Body: Ductile iron EN-JS1049 and st.steel 1.4408
Bonnet: Ductile iron EN-JS1049 and st.steel 1.4408
Seat: St.steel (1.4571)
Disc: St.steel (1.4122+QT), st.steel (1.4571)
Seal: Standard metal to metal
Extra equipment: Bellowseal, heat resistant springs, stellite seat and disc,
  soft-seat EPDM, viton (FPM), neoprene, proximity switch,
  special threaded connection NPS/NPT