Brass Check Valve Swing Check Valve

  • Model NO.: s4201
  • Type: Check
  • Bibcock Material: Brass
  • Surface Treatment: Nickle Plated
  • Media: Water/Oil/Gas
  • Pressure: Medium Pressure
  • Transport Package: Carton/Pallet
  • Origin: China
  • Flexible Hose Material: Stainless Steel/Rubber/Plastic/PVC
  • Drain Style: Normal
  • Valve Core Material: Brass
  • Usage: Floor, Bathtub, Basin, Sink
  • Media Temperature: Normal Temperature
  • Trademark: SUNVAL
  • Specification: 1/2", 3/4", 1", 11/4", 2"
  • HS Code: 8481804090
Female/female threads
Body in brass
Plate & pin together in brass
Seal in EPDM
Spring in stainless steel
Minimum and maximum working temperatures:
-20°C, 100°C
Threads: ISO 228(equivalent to DIN259 and BS2779)



Brass Check Valve Swing Check ValveBrass Check Valve Swing Check ValveBrass Check Valve Swing Check Valve
 

Self-Recovery Rapid Door

High Speed self-Recovery Rapid doors are the technological evolution of old, PVC high speed doors or heavy folding doors, now obsolete and not suited to today's industrial needs.

High-quality panels, the resistive safety edge fitted to the bottom edge of the door, photocells and barriers make this product both safe and durable, being totally self-repairing, thanks to its special [Anti Crash System".

This door designed with a perimeter structure in galvanized or stainless steel, which is ideal for sliding panels. The door panel rides effortlessly within a track, thanks to the special profile and hinge designed by us, requiring low maintenance. The panel is rolled up on a roller placed within the upper crossbeam.

The door can be equipped with a counterweight or ups batteries, to fully open the door in case of power failure, and can also be equipped with large transparent sections to create a brighter and safer working environment.

Self-Repairing Door Curtain made of reinforced PVC, with flexible weighted soft bottom edge.

The edge of curtain has continuous injection molded teeth that then move up and down in a self-lubricating polyethylene track attached to structural galvanized side frames.

Self-Recovery Rapid Door,Self Recovery PVC Rapid Door,Self Recovery Rapid Rolling Door,Self Healing Roll Door

Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.hffastdoor.com