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Z6600
Zero Taper, Zero Pocket
Class 300
Knife Gate Valve

The Z6600 knife gate valve features a zero taper, zero pocket design with a perimeter seat and bore matching, specifically to handle demanding applications in the oil sands industry. The zero taper, zero pocket design, with bore matching and perimeter seat, ensures reliable, bidirectional shut-off while minimizing flow disruptions in applications such as hydro-transport, slurry, and tailings lines. The Z6600 can be configured and customized to suit the individual needs of specific installations.

Please contact us for pricing and availability.

Description

Product Information

Sizes Available

3” to 36”
(80mm to 900mm)
(larger sizes available on request)

Design & Construction

LCC body
Viton® GFLT perimeter seat
Viton® GFLT transverse seals with injectable packing
Rotatable, carbon steel wear rings with Tungsten Carbide Weld Overlay
17-4PH H900 gate with HVOF chrome carbide tip and low friction coating
17-4PH stem with rolled ACME threads
Heavy duty yoke with dual lockout pins and provision for proximity style position sensors
Integrated lifting lugs (sizes >12”)

Pressure Rating

ASME Class 300

Standards & Approvals

Design: MSS SP-135, ASME B16.34
Flanges: ASME B16.5, B16.47 Series A
Testing: MSS SP-151, API 598
Markings: MSS SP-25
Mounting: ISO 5211
Quality: MSS SP-55, ISO 9001:2015
Registration: CRN

Temperature Rating

Viton® GFLT seat/seals: –40°F to 392°F (–40°C to 200°C)

Features & Benefits

Perimeter style seat provides reliable, bidirectional flow/shutoff for zero downstream leakage
Zero pocket design and matched pipe ID allows maximum throughput while minimizing pressure drop and flow disruptions
Live loaded PTFE packing with scrapers provides reliable sealing
Heavy-duty, low-carbon steel body provides better durability in low temperatures
Carbide-tipped gate with low friction coating improves valve life and reliability

Rotatable wear rings with a weld overlay improves wear resistance and reduces maintenance
Hi-vis lockout pin included as standard, ensures operator and maintenance safety
High visibility clevis provides easy identification of valve position
Provision for proximity sensors allows easy integration for position feedback
ISO 5211 mounting pattern allows direct mounting of various actuation options
Integrated lifting lugs included as standard for ease of installation (on sizes >12”)