Type QC

Connecting hoses for the water-side connection of air-water systemS

Connecting hoses with oxygen diffusion barrier enable a simple, quick water-side connection between our components and the on-site pipe system.

  • Plated steel fittings and adaptors to reduce the possibility of over-torquing
  • Hose fittings have a washer-less design, seating metal against metal to
  • reduce the chance of leaks
  • Hose assemblies come with the thread sealant already applied, saving
  • installation time
  • Kits comply with Buy American Act
  • Standard lengths 12", 18", 24", 30" and 36"
  • Other lengths upon request
  • ½″ and ¾″ hoses
  • Tube made of EPTF (santoprene) and braid of 302/304 stainless steel
  • Operating temperatures from -40 - 212°F

  • Application
  • Description

Application

  • Connecting hoses are suitable for all air-water systems, chilled ceilings, chilled beams, induction units and facade ventilation units

  • With connecting hoses it is possible to remove or swivel out heat exchangers for cleaning and maintenance without having to empty the system

  • Connecting hoses are suitable for all air-water systems, chilled ceilings, chilled beams, induction units and facade ventilation units


Nominal sizes

  • 12″, 18″, 24″, 30″ and 36″ standard lengths
  • ½″ and ¾″ hoses

Variants

  • Available with sweat, JIC, MNPT or PTC connections

Construction

  • The various hose and piping connections can be combined as neededy


Construction features

Connection variants

  • Brass sweat host adapter - washer less design
  • MNPT, FSWT, FNTP, FJIC swivel end fittings
  • 90° connection
  • Quick connect ball valve

Materials and surfaces

  • The hoses have an external component constructed of stainless steel 340L wire braid
  • The hoses have an internal core tube of Sanoprene Thermoplastic Rubber

Standards and guidelines

  • UL-94 VO
  • ASTM E84 / UL 723 (Class A rating)

Maintenance

  • Maintenance-free as construction and materials are not subject to wear

Technical information

Function, Technical data, Specification text, Order code, Related products

  • Function
  • Technical data
  • Specification text
  • Order code

Functional description

Connecting hoses of Type QC allow for the flexible connection of heat exchangers in air-water systems to the pipework. This facilitates installation and, even more so, maintenance. The heat exchangers of many products can be removed or swivelled out (for cleaning) if connected with flexible hoses.

Lengths

12″, 18″, 24″, 30″ and 36″ (Other lengths upon request)

Maximum operating pressure

Maximum operating pressure: working pressures up to 500psi (pressure differentiation determined by hose size; ½″ hose rated up to 400psi

Application temperature

-40 - 212°F


Connecting hoses with oxygen diffusion barrier enable a simple, quick water-side connection between our components and the on-site pipe system.

Special features

  • Plated steel fittings and adaptors to reduce the possibility of over torquing
  • With oxygen diffusion barrier
  • Various push-fit and screw-on connecting pieces
  • Hose fittings have a washer-less design, seating metal against metal to reduce the chance of leak

Materials and surfaces

  • External component constructed of stainless steel 340L wire braid with an internal core tube of Sanoprene Thermoplastic Rubber
  • All male pipe threads are shipped with threads sealant already applied (eliminating the need for Teflon tape), capped and ready for installation
  • Plated steel fittings and adapters to reduce the possibility of over-torquing
  • Hose tube component is tested to and meets the UL-94 VO rating
  • Hose is tested to ASTM E84 / UL 723 and received a Class A rating

Construction

  • The various couplings can be combined as needed
  • Hoses have 37°Female JIC Swivel Crimp on fittings on either end and come with a Brass ½″ Male JIC x Sweat attachment for each end
  • Hoses equipped with permanently installed (crimped) end fittings to eliminate the possibility of bands or clamps loosening and creating leaks

Technical data

  • Length: 12″, 18″, 24″, 30″ and 36″
  • Other lengths upon request
  • Maximum operating pressure: working pressures up to 500psi (pressure differentiation determined by hose size; ½″ hose rated up to 400psi
  • Application temperature: -40 - 212°F

This specification text describes the general properties of the product.

00132700_0

 Accessories
FS       Connecting hoses

 Nominal size [mm]
10
13

 Connection type 1
SG10       Push-fit coupling, straight, Ø10 mm (NW 10 only)
SG12       Push-fit coupling, straight, Ø12 mm
SW10       Push-fit coupling, 90°, Ø10 mm (NW 10 only)
SW12       Push-fit coupling, 90°, Ø12 mm
A1/2       G½" external thread with flat seal
U1/2       G½" union nut with flat seal
UW1/2       90°, G½" union nut with flat seal

 

 Connection type 2
SG10       Push-fit coupling, straight, Ø10 mm (NW 10 only)
SG12       Push-fit coupling, straight, Ø12 mm
SW10       Push-fit coupling, 90°, Ø10 mm (NW 10 only)
SW12       Push-fit coupling, 90°, Ø12 mm
A1/2       G½" external thread with flat seal
U1/2       G½" union nut with flat seal
UW1/2       90°, G½" union nut with flat seal

SG10       Push-fit coupling, straight, Ø10 mm (NW 10 only)
SG12       Push-fit coupling, straight, Ø12 mm
SW10       Push-fit coupling, 90°, Ø10 mm (NW 10 only)
SW12       Push-fit coupling, 90°, Ø12 mm
A1/2       G½" external thread with flat seal
U1/2       G½" union nut with flat seal
UW1/2       90°, G½" union nut with flat seal

 Nominal length [mm]
500
750
1000
1500
2000

Variants, Dimensions and weight

  • Variants
  • Dimensions and weight

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Contact

Thank you for your message!

Visual contact Visual contact

Your message is send and will be processed shortly.
Our department for Service-Requests will contact you asap.
For general question regarding products or services you can also call:
Tel.: +1-770-569-1433 | Fax: +1-770-569-1435