Series DC

Series DC

Vahn-Tech DC Series knife gate valves are linear shut off valves that are light weight with compact construction. Valves are available as manual with handwheel, or can be automated with pneumatic cylinder or electric actuator for remote operation. The arc shape of the gate of our knife gate valve is designed to be particularly suitable for cutting off fluid containing fiber or suspended particles. The knife gate valves are ideal for many applications in the process industries of Pulp & Paper, Wastewater Treatment, Mining, Sugar Making and Chemical Processing.

Brand: Vahn-Tech
Category: Conventional
Valve Size 2" to 48"
Pressure Class Standard MSS SP 81
Pressure Class Range 150 CWP up to 24", 100 CWP 28" and above
Body 1-Piece Cast
End Connections Integral Flange Raised & Flat Face
Face-to-Face Standard MSS SP 81
Bonnet Yoke Arms
Packing Transverse PTFE & Graphite
Configuration Low-Pressure Knife Gate
Trim Knife Gate
Seat Type Full Port, V-Port, Hexagon Port
Seating Soft, Metal
Shut-Off Classification MSS SP 81

Double Stem Bearings at the top of the yoke for easy operation and for torque reduction

Internal packing and packing gland are internally loaded, ensuring a tight seal and preventing leakages

Travel aligning block installed at the inlet of the body serves as a supportive force to regulate the flow of the accumulated medium between the gate and body cavity

Seats are backed with an o-ring to give the seat a self-compensating wear function; this results in excellent seat tightness and prolonged life cycle

Gate is designed with standard precision ground and hard plated chrome which provides superior abrasion and corrosion resistance

Certifications Canadian Registration Number (CRN)
Design Standards MSS SP 81 – Stainless Steel, Bonnetless, Flanged Knife Gate Valves
ASME B16.5 – Pipe Flanges & Flanged Fittings
ASME B16.47 – Large Diameter Steel Flanges
ASME SA Materials
ASTM A Materials
Quality ISO 9001:2015

No manuals available at this time.