Product classification
 Fire emergency shut-off valve
Fire emergency shut-off valve
 CQ41F-25P Loading Ball Valve
CQ41F-25P Loading Ball Valve
 Electromagnetic gas emergency shut-off valve
Electromagnetic gas emergency shut-off valve
 Liquid ammonia shut-off valve
Liquid ammonia shut-off valve
 Fluorine lined pneumatic ball valve
Fluorine lined pneumatic ball valve
 Quick coupling anti falling device
Quick coupling anti falling device
 Emergency shut-off valve
Emergency shut-off valve
 Pneumatic switch ball valve
Pneumatic switch ball valve
 Low temperature electric ball valve
Low temperature electric ball valve
 Pneumatic two position shut-off valve
Pneumatic two position shut-off valve
 Ammonia electric shut-off valve
Ammonia electric shut-off valve
 PFA fluorine lined ball valve
PFA fluorine lined ball valve
 Electric butterfly valve
Electric butterfly valve
 LPG stop valve
LPG stop valve
 Disc steam trap
Disc steam trap
 Liquid ammonia needle valve
Liquid ammonia needle valve
 Hydrogen bellows stop valve
Hydrogen bellows stop valve
 Stainless steel threaded ball valve
Stainless steel threaded ball valve

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 Emergency pull off valve of loading arm

Emergency pull off valve of loading arm

  • Valve model: GHLDF-16P GHLDF-25P GHLDF-40P
  • Diameter specification: DN25, DN50, DN80, DN100
  • Structure: vertical
  • Valve body material: CF8/304 stainless steel
  • Nominal pressure: PN1.6MPa, PN2.5MPa, PN4.0MPa
  • Applicable temperature: - 30/+80 ℃
  • Scope of application: liquid ammonia, liquefied gas, gas, oil
  • Product features: anti slip, anti drag
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product details
Loading arm emergency pull off valve - loading arm pull off valve - safety pull off valve
english: Nottrennkupplungen - split coupling
Model: GHLDF-16P GHLDF-25P GHLDF-40P
Pull off valve details:
The loading arm emergency pull off valve, also known as the arm pull off valve and the safety pull off valve, is used to prevent equipment damage and pull off accidents caused by the accidental departure of the tanker or the drift of the ship. When the pull condition reaches the trigger threshold of the pull off valve, the trigger pull off valve instantly separates into two halves of the valve body, and the valve built in the valve body that divides into two halves instantly closes the section of the pipeline on both sides of the separation point, avoiding leakage accidents and protecting the transmission system.
 Lower loading arm pull off valve
Detailed parameters of emergency pull off valve:
Diameter: 1 "(DN25)~8" (DN200)
Working pressure: PN 10/16/25, MAWP 150/300 psi
Valve body material: 304 stainless steel
End interface: BSP/NPT internal thread or external thread, flange, other details.
Pull off valve advantage:
The emergency pull off valve (separate coupling Nottrennkupplungen) provides passive safety protection when the lower loading and unloading crane tube is subjected to unexpected overload. The design feature is a simple mechanism. There are no parts scattered during the triggering process. The trigger pull off valve operates independently without relying on external power. After disconnection, one person can easily reset on the site, There is very little leakage in the process of triggering to close the valve.
 Emergency pull off valve of loading arm
The structure of the breaking type emergency pull off valve is basically the same as that of the product series (STUBLI HAMBURG GMBH): RS-ABVM (separate coupling Nottrennkupplungen). The application fields are: hose line loading process, articulated tube arm loading process, hose station, filling process, mobile refueling system, oil depot and loading process, chemical logistics, Process areas with flexible connections, sampling systems, loading facilities (containers, trucks, trucks, ships), flexible connection lines for isolates, products, operations and auxiliary materials, mobile media lines (rotation, translation), distribution systems (mixing rooms, filling systems), ship to ship and ship to shore, refining processes, oil depots and logistics (oil tankers, oil tankers), Loading, refueling and unloading, floating liquefied natural gas (FLNG), LNG filling station, loading process (ships, oil tankers, trucks, containers), refueling system (cars, trucks, locomotives, ships), railway tank cars, oil tank cars, containers and other fluid machinery equipment.

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