Danfoss WVH 4 in Valve Body for WVS / WVTS Water Regulating Valve
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Product Description
Danfoss WVH 4 in cast-iron valve body, OEM P/N 016D5100, for the pilot-operated WVS/WVTS 100 water regulating valve. The WVH body is the throttling main valve of the Danfoss modular water-valve system: a WVS pressure pilot (opens on rising pressure) or a WVTS thermostatic pilot (opens on rising temperature) mounts on top to control condenser cooling-water flow. Orifice 100 mm; Kv 125 m³/h; port connection Weld flange. Differential pressure range 0.3 – 4 bar; max working pressure 10 bar (145 psig); media temperature -25 °C to 90 °C; neutral media. Cast iron body. Supplied as single pack including valve body, flange bolts, flange gaskets and pilot-valve screws. Order the matching WVS or WVTS pilot separately.
Technical Specifications
- Brand
- Danfoss
- Part number
- 016D5100
- Type
- WVH valve body for WVS / WVTS water regulating valve
- Category
- HVAC & Refrigeration — Water Regulating Valves
- Nominal size
- WVS/WVTS 100 (4 in)
- Orifice size
- 100 mm
- Port connection
- Weld flange
- Kv
- 125 m³/h
- Differential pressure range
- 0.3 – 4 bar
- Max working pressure
- 10 bar (145 psig)
- Test pressure
- 16 bar
- Media temperature range
- -25 °C to 90 °C (-13 °F to 194 °F)
- Body material
- Cast iron
- Media
- Neutral media (fresh water, neutral brine)
- Parts included
- Valve body, flange bolts, flange gaskets, screws for pilot valve
- Packing
- Single pack
- EAN
- 5702422046295
- Approvals
- EAC, PED, EU RoHS, China RoHS, LLC CDC TYSK
- Net weight
- 29.23 Kilogram
- Product group
- Water regulating valves
- Approval
- EAC
- China RoHS compliance
- Out of scope
- Connection size [in]
- 4 in
- Connection type
- Weld flange
- Differential pressure [bar] [max]
- 4 bar
- Differential pressure [bar] [min]
- 0.3 bar
- Differential pressure [psi] [max]
- 58 psi
- Differential pressure [psi] [min]
- 4.3 psi
- EU RoHS compliance
- Out of scope
- Kv value [m³/h]
- 125 m³/h
- Max. test pressure [bar] Pe
- 16 bar
- Max. test pressure [psig]
- 232 psig
- Max. Working Pressure [bar]
- 10 bar
- Max. Working Pressure [psig]
- 145 psig
- Medium temperature range [°C] [max]
- 90 °C
- Medium temperature range [°C] [min]
- -25 °C
- Medium temperature range [°F] [max]
- 194 °F
- Medium temperature range [°F] [min]
- -13 °F
- Orifice size [mm]
- 100 mm
- Orifice size fraction [in]
- 4 in
- REACH Candidate List substances
- Lead (CAS no. 7439-92-1)
- Used for product
- WVS 100
Standards & Compliance
- Size / Series
- WVS/WVTS 100
- Material
- Cast iron
- Thread Standard
- Weld flange
- Pressure Rating
- 10 bar (145 psig) max working pressure; 16 bar test pressure
- Temperature Range
- -25 °C to 90 °C
- Classification / Approval
- EAC, PED, EU + China RoHS, LLC CDC TYSK
- HS Code
- 8481.90
Compatibility & Fitment
Fit in the condenser cooling-water line with the flow arrow in the direction of flow. Mount a WVS pressure pilot or a WVTS thermostatic pilot on the body per the application. Body common to WVS/WVTS 100. Confirm code, connection and pilot type before ordering.
Product Documentation
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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: 2026-08-13. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 016D5100?
- 016D5100 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 016D5100.
- What is the HS code for 016D5100?
- The customs tariff (HS) code for 016D5100 is 8481.90.
- Who manufactures 016D5100?
- 016D5100 is a Danfoss product in the HVAC & Refrigeration range.
- Is a datasheet available for 016D5100?
- Yes — the 016D5100 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 016D5100?
- The minimum order quantity is 1.
- Is 016D5100 available?
- Yes — 016D5100 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).