
Danfoss CHV-X 15 angleway check valve, 15 mm (1/2 in) butt weld EN 10220, 52 bar, steel
Pricing
Request a quote
We reply within 24 hours
Product Description
Danfoss CHV-X 15 check (non-return) valve for the SVL Flexline industrial-refrigeration range, code 148B5236. The CHV-X permits refrigerant flow in one direction only and closes to prevent back-flow toward pumps, compressors and vessels. The cold-resistant steel housing carries a spring-loaded, guided cone with a V-port profile that throttles below roughly 25% lift to suppress valve chatter and noise. This SKU is the angleway body with 15 mm (1/2 in) butt-weld connections to EN 10220. Flow coefficient Kv 8 m3/h (Cv 9.3 gal/min); minimum opening differential pressure 0.04 bar (0.62 psi); flow direction marked by an embossed 1-way arrow. Maximum working pressure 52 bar (754 psig); media temperature range -60 to 150 C (-76 to 302 F). For HCFC, non-flammable HFC, R717 (ammonia) and R744 (CO2) systems. Built on the SVL Flexline modular platform and serviceable with SVL Flexline spare parts.
Technical Specifications
- Type
- CHV-X 15 (SVL Flexline check valve) Code number: 148B5236 Series: CHV-X (SVL Flexline) Function: Check (non-return) valve Nominal size: 15 mm (1/2 in) Flow direction: Angleway Connection: Butt weld (EN 10220) Housing material: Steel (cold-resistant) Kv value: 8 m3/h (Cv 9.3 gal/min) minimum opening differential pressure: 0.04 bar (0.62 psi) Flow direction indicator: Embossed 1-way arrow Maximum working pressure: 52 bar (754 psig) Media temperature range: -60 to 150 C (-76 to 302 F) Applicable media: HCFC, HFC, R717 (ammonia), R744 (CO2) Fluid groups: 1, 2 Conformity assessment: PED Article 4, paragraph 3 (sound engineering practice) Approvals: CE, UKCA Compliance: EU RoHS, China RoHS Net weight: 0.8 kg EAN: 5702428476072
Standards & Compliance
- Size / Series
- 15 mm
- Material
- Steel
- Pressure Rating
- 52 bar
- Temperature Range
- -60 to 150 C
- HS Code
- 8481.30
Compatibility & Fitment
Danfoss SVL Flexline CHV-X check valve. Select by nominal size (15 mm / 1/2 in) and connection standard (EN 10220 butt weld). EN 10220 (DIN) and ASME B 36.10M weld-end preparations are not interchangeable — confirm the mating pipe schedule before ordering. The CHV-X is check-only; where an integral hand shut-off is also required, use the SCA-X stop/check valve of the same size. Mount with the embossed arrow in the direction of intended flow.
Product Documentation
More from Danfoss

Danfoss
Danfoss CHV-X 20 angleway check valve, 20 mm (3/4 in) butt weld EN 10220, 52 bar, steel
148B5336

Danfoss
Danfoss CHV-X 25 angleway check valve, 25 mm (1 in) butt weld EN 10220, 52 bar, steel
148B5436

Danfoss
Danfoss CHV-X 32 angleway check valve, 32 mm (1 1/4 in) butt weld EN 10220, 52 bar, steel
148B5536

Danfoss
Danfoss CHV-X 40 angleway check valve, 40 mm (1 1/2 in) butt weld EN 10220, 52 bar, steel
148B5636

Danfoss
Danfoss CHV-X 65 angleway check valve, 65 mm (2 1/2 in) butt weld EN 10220, 52 bar, steel
148B5838

Danfoss
Danfoss CHV-X 15 angleway check valve, 15 mm (1/2 in) butt weld ASME B 36.10M Schedule 80, 52 bar, steel
148B5237

Danfoss
Danfoss CHV-X 20 angleway check valve, 20 mm (3/4 in) butt weld ASME B 36.10M Schedule 80, 52 bar, steel
148B5337

Danfoss
Danfoss CHV-X 25 angleway check valve, 25 mm (1 in) butt weld ASME B 36.10M Schedule 80, 52 bar, steel
148B5437
Technical guides
- Cross-Referencing Danfoss Refrigeration Components by IMPA and OEM Code
- Danfoss Product Code Decoder — 003Z, 013G, 017B, 023U, 027L, 032F, 060G, 060H, 065B, 065Z, 068Z, 084H, 132F, 148B Series (Complete Reference)
- Danfoss Maneurop MTZ Reciprocating Compressors — Model Range, Voltage Codes and Replacement Guide
Catalogue entry last verified: 2026-08-30. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 148B5236?
- 148B5236 can be ordered from cballast.com as a Danfoss catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Danfoss product?
- The manufacturer part number is 148B5236.
- What is the HS code for 148B5236?
- The customs tariff (HS) code for 148B5236 is 8481.30.
- Who manufactures 148B5236?
- 148B5236 is a Danfoss product in the HVAC & Refrigeration range.
- Is a datasheet available for 148B5236?
- Yes — the 148B5236 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 148B5236?
- The minimum order quantity is 1.
- Is 148B5236 available?
- Yes — 148B5236 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).
