The Belimo WAF-4 is a valve neck extension linkage designed to connect Belimo AFB and NFB series actuators to B2/B3 Characterized Control Valves (CCV) and P2/P3 Pressure Independent Characterized Control Valves (PICCV). This mechanical linkage eliminates play between actuator and valve stem, maintains precise alignment in hydronic systems, and resolves clearance issues in tight mechanical rooms. Ideal for retrofit applications and chilled/hot water control.
Belimo WAF-4 Valve Linkage AFB/NFB Actuator
Belimo
$28.95
In Stock
- SKU:
- WAF-4
- Product Type:
- Valve Linkage
- Subcategory:
- Actuator Extension
- Application:
- Commercial
- System Type:
- Hydronic, Chilled Water, Hot Water
- Installation Type:
- OEM Replacement
- Mounting Type:
- Direct Mount
- Temperature Range:
- 0°F to 250°F
- Pressure Rating:
- 600 psi (1/2" to 1-1/4"), 400 psi (1-1/4" to 3")
- Material:
- Forged brass body with nickel plating, chrome plated ball, PTFE Teflon seals, Tefzel characterized disc, EPDM o-rings
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