Automatic High Pressure Difference Pressure Reducing Valve (GLY46T/H) Pilot

Mar 26, 2018 Leave a message

Basic Info

  • Model NO.: GLY46H

  • Temperature: Ordinary Temperature

  • Valve Seat: Single-Seat

  • Material: Ci, Di, CS, Ss etc

  • Medium Applicable: Water, Gas, Oil Non-Corrosive Liquid etc

  • Trademark: KARFAR

  • Specification: DN50 ~ DN500

  • Certification: ISO, CE

  • Connection: Flange / Screw End

  • Structure: Piston

  • Certificate: ISO, Ce

  • Temperature Applicable: ≤80oC

  • Transport Package: 1. Inner: Plastic Package 2. Outer: Plywood Case

  • Origin: China

Product Description

Automatic High pressure difference Pressure Reducing Valve
Model No.: GLY46T/H 


Size: DN50 - DN500
Pressure: PN16, PN25, PN40 

The model mainly consists of main valve, pilot valve, strainer, needle valve, ball valve and by-pass throttling assembly etc. It is suitable for non-corrosive medium like water, oil, petrol and gas etc with temperature less than 80oC. It functions to reduce inlet pressure to a preset data by the pilot. Regardless of changing inlet pressure and flow rate, this valve can automatically keep the outlet pressure within a certain range.

Applicable Medium: Water, Gas, Oil non-corrosive liquid etc
Material: Cast iron, cast steel, carbon steel, stainless steel etc
Sealing material: Bronze, Stainless steel etc.
Technical standard: APT 6D, APT 598, ANSI B 16.10, ANSI B 16.5

Note: We accept design and manufacture of various non-standard valves and arrange production according to users' supplied drawings and samples.

Medium applicableWater, Oil, Gas etc.
Main materialCAST IRON,ASTM A216 WCB, WCC, WC6, SS304, SS316, CF8, ETC.
Temperature applicable≤80oC
Nominal PressurePN16--PN40
Nominal DiameterDN50--DN500
Flange DimensionASME B16.5, BS4504, ISO2531, ISO7005 and other standards conforming to the requirements
Face to Face LengthAPI594,BS5155, ISO5752, DIN3352 and other standards conforming to the requirements