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D2890 / D2880 Thermal Circulation Valve

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

Verified by manufacturer 2 months ago

D2880 DN15

A thermal circulation valve.

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Application

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

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.

Color	Bronze
Material	Brass Nylon

Uniclass	Pr_65_54_95_26 Double regulating valvesPrimary
CAWS	S90/650 Flow reducing/ servicing valves S90/650 Flow-reducing/ servicing 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	DN15.
Dimensions	114 x 80 mm. Manufacturer guidance Refer to datasheet for detailed dimensions.
Weight	0.76 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).