Series 290

Tankless water heater service valve kit

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Product Description

Tankless water heater service valve kit
Complete with:
Union connections - connect directly to ¾" water heater MNPT nipples
Isolation valves - allow for flushing and servicing the water heater

Pressure relief valve (KIT versions only)

Technical data

Maximum operating pressure: 400 psi
Medium temperature range: 32 – 210 °F
Material: DZR low lead brass
Low Lead

Drawings and specifications

Part number Connection Note
3D models
Tender text
CALEFFI, KIT290503A. Tankless water heater service valve kit Complete with: Union connections - connect directly to ¾" water heater MNPT nipples Isolation valves - allow for flushing and servicing the water heater Pressure relief valve (KIT versions only) connection: 3/4" FNPT. Maximum operating pressure: 400 psi. Medium temperature range: 32 – 210 °F. Material: DZR low lead brass.
3D models
Tender text
CALEFFI, KIT290504A. Tankless water heater service valve kit Complete with: Union connections - connect directly to ¾" water heater MNPT nipples Isolation valves - allow for flushing and servicing the water heater Pressure relief valve (KIT versions only) connection: 3/4" FNPT. Maximum operating pressure: 400 psi. Medium temperature range: 32 – 210 °F. Material: DZR low lead brass.
3D models
Tender text
CALEFFI, 290503A. Tankless water heater service valve kit Complete with: Union connections - connect directly to ¾" water heater MNPT nipples Isolation valves - allow for flushing and servicing the water heater Pressure relief valve - set to 150 psi (10 bar) Maximum operating pressure: 400 psi. Medium temperature range: 32 – 210 °F. Material: DZR low lead brass.
3D models
Tender text
CALEFFI, 290504A.

Applications

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