Premium Neck Flange Check Valve Designed for Heavy-Duty Use

Product Details
Customization: Available
Media: R12,R22,R502,R134A,R404A,R507,R717and Others
Temperature: -46 ~+150
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  • Premium Neck Flange Check Valve Designed for Heavy-Duty Use
  • Premium Neck Flange Check Valve Designed for Heavy-Duty Use
  • Premium Neck Flange Check Valve Designed for Heavy-Duty Use
  • Premium Neck Flange Check Valve Designed for Heavy-Duty Use
  • Premium Neck Flange Check Valve Designed for Heavy-Duty Use
  • Premium Neck Flange Check Valve Designed for Heavy-Duty Use
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  • Overview
  • Basic Info.
  • Technical Parameters
  • Production Dimensions
  • Product Display
  • Our Workshop
Overview

Basic Info.

Model NO.
NRVD Type DN20
Connection Form
Flange
Pressure
Ordinary Temperature
Sealing Form
Gland Packings Globe Valve
Standard
GB
Application
Industrial Usage
Normianl Diameter
DN15-DN150
Opening Pressure Difference
0.04 Bar
Transport Package
Carton Box or Plywood Box Packaging
Specification
30.00cm * 20.00cm * 20.00cm
Trademark
Dofun
Origin
China
HS Code
8481300000
Production Capacity
150000 Set

Product Description

Basic Info.
Valve Rod Material  304 Stainless Steel  Structure Form  Angle & Straight
Trademark  Dofun & AMG Applicable System  Nh3, Freon and CO2
HS Code   8481804090 Color of Valve Body  Grey and Red
Spectification  DN15-DN150 Production Capacity  150000 sets
Technical Parameters

Premium Neck Flange Check Valve Designed for Heavy-Duty Use
Premium Neck Flange Check Valve Designed for Heavy-Duty Use
Production Dimensions
Ammonia ,Freon,CO2 System Refrigeration Valve
Valve Name Model Nominal Diameter Nominal Pressure Applicable Temperature Applicable Medium
Stop Valve SVD DN15 - DN300 4.0Mpa,6.3Mpa -50ºC~+150ºC R12, R22, R502, R134a, R404a, R507, R717 CO2,and etc.
Check Valve CVD DN15 - DN150 4.0Mpa,6.3Mpa -50ºC~+150ºC
Stop Check Valve SCV DN15 - DN150 4.0Mpa,6.3Mpa -50ºC~+150ºC
Regulating Valve TVD DN15 - DN125 4.0Mpa,6.3Mpa -50ºC~+150ºC
Filter FVD DN15 - DN150 4.0Mpa,6.3Mpa -50ºC~+150ºC
Overflow Valve OFD DN20,DN25 Pressure Adjustment Range: 2-6.5bar    3.5-8bar -50ºC~+150ºC
Liquid Level Switch LS50 DN20,DN25 2.8MPa -50ºC~+65ºC
Inlet Pressure Regulating Valve IPRV DN25-DN125 2.8MPa -50ºC~+120ºC
Inlet Pressure Regulating Valve(Solenoid Forced Close) IPRV-1C DN25-DN125 2.8MPa -50ºC~+120ºC
Inlet Pressure Regulating Valve(Solenoid Forced Open) IPRV-1N DN25-DN125 2.8MPa -50ºC~+120ºC
Outlet Pressure Regulating Valve OPRV DN25-DN65 2.8MPa -50ºC~+120ºC
Differential Pressure Regulating Valve DPAV DN25-DN125 2.8MPa -50ºC~+120ºC
Differential Pressure Regulating Valve(Solenoid Forced Open) DPAV-1N DN25-DN125 2.8MPa -50ºC~+120ºC
Neck Flange Check Valve NRVD DN25-DN150 2.5MPa -50ºC~+150ºC
Solenoid Valve DEVSC/
DEVS
DN3-DN50 2.5MPa -40ºC~+105ºC
Motor Valve DFMV DN20-DN125 4.0Mpa,6.3Mpa -50ºC~+150ºC
Pneumatic Solenoid Valve DGPV DN40-DN125 2.8MPa -50ºC~+120ºC
Two-Step Open Solenoid Valve(Normally Close) DGPV-2C DN40-DN125 2.8MPa -50ºC~+120ºC
Two-Step Open Solenoid Valve(Normally Open) DGPV-2N DN40-DN125 2.8MPa -50ºC~+120ºC
Valve Station DFCV   4.0Mpa -50ºC~+150ºC
Small Stop Valve SVS DN6,DN10 4.0Mpa -50ºC~+150ºC
Gauge Valve Series SVA DN6,DN10 4.0Mpa -50ºC~+150ºC
Motor Ball Valve DBVD DN25-DN150 4.0Mpa -50ºC~+150ºC
Cartridge Filter CFVD DN15-DN80 2.5MPa -50ºC~+150ºC
Double Stop Valve DSVD DSV1:  DN25 4.0Mpa -50ºC~+150ºC
DSV2:DN20,DN25,DN32
Product Display
Premium Neck Flange Check Valve Designed for Heavy-Duty Use
Premium Neck Flange Check Valve Designed for Heavy-Duty Use
Our Workshop
Premium Neck Flange Check Valve Designed for Heavy-Duty Use
Premium Neck Flange Check Valve Designed for Heavy-Duty Use
Premium Neck Flange Check Valve Designed for Heavy-Duty Use
Premium Neck Flange Check Valve Designed for Heavy-Duty Use
Premium Neck Flange Check Valve Designed for Heavy-Duty Use
Premium Neck Flange Check Valve Designed for Heavy-Duty Use
 

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