VEF-5616ARHK
Details
Details
VEF-5616ARHK 4 in. 3-Way Butterfly Valve, Rubber Seat, Proportional Actuator, Non-Fail-Safe
Two lug butterfly valves on a flanged tee, linked so one closes as the other opens, for mixing or diverting hot or chilled water. The EPDM seats seal against the pipe flanges, so no flange gaskets are used. The actuator holds its position on power loss. Specify the port arrangement (1-6) with the order.
Key Features
- Cv: 577 at 90 deg open (525 at 80 deg, 350 at 70 deg)
- Max. differential pressure: 100 psi
- Control signal: 0-10 VDC, 2-10 VDC, or 4-20mA
Product Specifications
| Manufacturer | KMC Controls |
|---|---|
| Model | VEF-5616ARHK |
| Type | 3-way butterfly valve assembly (two linked lug valves on a tee), mixing or diverting |
| Size | 4 in. |
| Cv | 577 at 90 deg open (525 at 80 deg, 350 at 70 deg) |
| Body | Two lug-style valves on a ductile iron tee with ANSI B16.1 Class 125 flanges; no gaskets needed |
| Operation | Linked: as the master valve opens, the slave valve closes; full CW master open and slave closed, full CCW master closed and slave open |
| Port arrangement | Arrangement 1-6 sets which ports are master, slave, and common; specify it with the order |
| Max. differential pressure | 100 psi |
| Service | Hot or chilled water, mixing or diverting |
| Flow characteristic | Modified equal percentage |
| Actuator | MEP-7802, proportional, non-fail-safe |
| Control signal | 0-10 VDC, 2-10 VDC, or 4-20mA (jumper selectable) |
| Feedback | 1-5 or 2-10 VDC (0-5 or 0-10 VDC with 0-10 VDC input) |
| Supply power | 8 VA |
| Supply voltage | 24 VAC (+20%/-15%) or 22-35 VDC, Class 2 |
| Torque | 320 lb-in (36 N-m) |
| Motor timing | 90-115 sec., load dependent |
| Rotation | 94 deg, adjustable with HMO-4536 stop kit |
| Enclosure | Flame-retardant polymer, NEMA 2 and IP54 (with HMO-4521 or HPO-7001) |
| Approvals | UL 873; FCC Class B |
| Materials | Ductile iron body, 304 stainless steel disc, 416 stainless steel shaft, EPDM seat, and PTFE bushing |
| Medium temperature | -30 to 275 deg F (-34 to 135 deg C); freeze protection required below 32 deg F |
| Ambient limits | -22 to 131 deg F (-30 to 55 deg C) |
| Shutoff | Bubble-tight (EPDM seat) |
| Face-to-face | 2.05 in. valve body; allow about 1/8 in. more for the seat |
| Flange bolting | 7.5 in. bolt circle, 8 lugs, 5/8-11 thread |
| Accessories | CME-7001 single or CME-7002 dual auxiliary switch; HMO-4536 adjustable stop kit |
| Siblings | VEF-5616ARHF: tri-state; VEF-5616ARHH: tri-state fail-safe; VEF-5616ARHL: proportional fail-safe |