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D2890 / D2880 Thermal Circulation Valve

Name: D2890 / D2880 Thermal Circulation Valve
Brand: Crane Fluid Systems
SKU: aKXHGhZUVWp1HTy7yfpPLr

Verified by manufacturer 7 days ago

D2880 DN20

Crane Fluid Systems

A thermal circulation valve.

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Application

Suitable for domestic hot water services to assist with protection against Legionella.

Description

A thermal circulation valve.

Features and benefits:

Ideal for domestic hot water services to assist with protection against Legionella.
Provides self-balancing, thermostatically controlled regulation of flow and disinfection.
Thermal disinfection at temperatures above 70°C.
Compact unit comprising isolation valve with thermometer access point.
Incorporates a settable temperature sensing cartridge, factory pre-set at a standard 57°C.
Has an accuracy of +/- 2°C at set temperature.
D2890 low flow option.

General information

Color	Bronze
Material	Bronze

Uniclass	Pr_65_54_95_26 Double regulating valvesPrimary
CAWS	S90/650 Flow reducing/ servicing valves S90/650 Flow-reducing/ servicing valves

Specification data - Double regulating valves

Standard	To BS EN 10226-2, BS EN 1982 and BS EN 12164.
Material	Bronze BS EN 1982 CC491K, Polypropylene, Nylon 6, DZR Brass BS EN 12164 CW602N, Stainless steel SS EN10088-3 1.4305, EPDM rubber and PTFE. Guidance for specification option: Body, Bonnet, Body seat, Plug, Bush, Stem, Stem seat retainer: Brass; Protective cap: Polypropylene; Temperature adjusting cap, Handwheel: Nylon; Stem: Stainless steel; O-ring seals: EPDM; Body seat: PTFE.
Connections	Taper threaded to BS EN 10226-2.

Inlets/outlets diameter	DN20.
Dimensions	126 x 80 mm. Manufacturer guidance Refer to datasheet for detailed dimensions.
Weight	0.88 kg.
Pressure	16 BAR.
Maximum temperature	+90°C.
Flowrate	- Manufacturer guidance Standard.
ValveOperation	- Manufacturer guidance When the set point is pre-set to 57°C, the valve completely opens up to a valve temperature of 52°C. Between 52°C and the set point of 57°C, the valve starts to close. When the set point temperature has been reached, a minimum volume flow is continuously flowing through the circulation system. If the storage temperature is further increased to temperatures greater than 70°C to effect disinfection, the valve increases the flow.
Approvals	Water Regulations Advisory Scheme (WRAS).

Sustainability data

Country of product manufacture	United Kingdom
Material	Bronze
Manufacturing plant location	46 Wilbury Way, Hitchin SG4 0UD, UK
Recyclability	Recyclable Guidance for specification option: Recycle locally, consult manufacturer for details.
Expected Life	20 year

D2890 / D2880 Thermal Circulation Valve

Application

Description

General information

Color

Material

Uniclass

CAWS

Specification data - Double regulating valves

Standard

To BS EN 10226-2, BS EN 1982 and BS EN 12164.

Material

Bronze BS EN 1982 CC491K, Polypropylene, Nylon 6, DZR Brass BS EN 12164 CW602N, Stainless steel SS EN10088-3 1.4305, EPDM rubber and PTFE.

Connections

Taper threaded to BS EN 10226-2.

Inlets/outlets diameter

Dimensions

Manufacturer guidance

Weight

Pressure

Maximum temperature

Flowrate

Manufacturer guidance

ValveOperation

Manufacturer guidance

Approvals

Sustainability data

Country of product manufacture

Material

Manufacturing plant location

Recyclability

Expected Life

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