NRS / Metal Seated With Level Indicator and Stuffing Box / F4

Gate Valves

Product Description

MSF4-NRS-16INST The flanged, metal seated level indicator gate valve (F4) is designed for high-performance flow control. Its metal seated structure provides tight sealing and high resistance to wear. The level indicator and stuffing box allow easy observation of the current fluid level, which is a significant advantage, especially in applications requiring control. The flanged connection allows for easy installation and disassembly. This valve is used as a reliable solution in industrial applications.

General Features

  • Flange connected / F4 Type
  • Manufactured in sizes ranging from DN40 – DN600
  • Maximum working pressure range: PN16
  • Precision flow control and full bore
  • Body and Bonnet: GG-25 Cast Iron (EN GJL 250)
    Body and Bonnet: GGG-40/50 Ductile Cast Iron (EN GJS 400-15)
  • Wedge: GG-25 / GGG-40/50
  • Stuffing Box: GG-25 / GGG-40/50
  • Packing:  Graphite / Teflon
  • Stem: AISI 304 / 316 /420 stainless steel / MS58
  • Indicator and Pin: AISI 304 / 316 /420 stainless steel /MS58
  • Gasket: EPDM / Klingerit / Graphite
  • Operating Temperature: -10ºC to +120ºC
  • Long-lasting and highly durable

Optional: Body, bonnet, wedge and stuffing box can be made from GSC-25 Cast Steel, Bronze or AISI 304 / AISI 316 stainless steel.

Application Areas

  • Water Treatment Plants
  • Wastewater Systems
  • Pump Station
  • Chemical Industry
  • Irrigation Systems
  • Industrial Applications
  • Petrochemical Industry
  • Various Industrial and Commercial Applications

Technical Specifications

Design Standard

TS EN 1171, DIN 3352

Flange Dimensions

TS EN 1092-2/B

Face to Face Dimensions

TS EN 558 Serie 14 DIN 3202 F4

Tests

TS EN12266-1