Zenith Group Inc. Radiator Valves

BTX 4" Weld-on Valve

Options Flange O-ring (Viton or NBR)
Sealing Disc O-ring (NBR or Vitron)
Bracing
Shipping Cover
Hardware Kit (3/4" x 3" Bolts)
Header Pipe Length
Header Pipe Wall Thickness
Ship Valve Disassembled
Plugs for Painting

Features:

- 4 Inch Weld-on Butterfly Valve

- 150 MM (5.9') Overall Length

- 197 MM Bolt Circle (7 3/4" BC)

- 22 MM Clearance Holes (for 3/4" bolt)

- Cap with Safety sealing O-ring

- Prime Painted

- NBR Packing on Shaft

Drawings:
BK-BF4-A00
BK-BF80-C00

Wafer Style Butterfly Valve

Options Flange O-ring (Viton or NBR)
Shipping cover - galvanized
Hardware Kit (3/4" x 3" bolts)
Weld Neck Style available

Features:

- 3 Inch Wafer Style Butterfly Valve

- Forged Steel Body

- 160 MM Bolt Circle (6.3" BC)

- 22 MM Clearance Holes (for 3/4" bolt)

- Sealing O-ring on Disc (Vitron)

- Triple sealed shaft

- Forged Brass Operating Mechanism

- Zinc plated & Painted

- NBR Flange O rings

Drawing:
ZTW-80