[language-switcher]
[language-switcher]
[language-switcher]
[language-switcher]

Z3 – POWER VALVE
SYSTEMS

2024 Z3 Feature 整体剖视图

Enables inline replacement
and maintenance without
post-weld heat treatment

Centerpiece replacement
only requires a spread
of  ~1/8" on each side

Replaceable Z3 centerpiece
consists of fully functional
and tested Z1 valve

Centerpiece replacement
only requires a spread
of  ~1/8" on each side

Z1 valve secured and
sealed to end connections
via bolting and gasket system
enabling easy inline
replacement and maintenance.

Z1 valve secured and
sealed to end connections
via bolting and gasket system
enabling easy inline
replacement and maintenance.

Description

The Z3 Power Valve System is engineered for dependable zero leakage performance in high-pressure, severe-service applications, including power generation and critical on/off applications. Consisting of a modified Z1 valve and a pair of SW or BW end connections, the Z3 enables inline replaceability, eliminating the need to cut-out existing and weld-in replacement valves, while retaining all features of the Z1 Unibody Power Valve.

  • Inline Replaceable Valve
  • Eliminates Costs of Cutting-Out Existing and Welding-In (ie, post-weld heat treating) Replacement Valves
  • Replacement Valves Fully Functional and Tested per ANSI FCI 70.2 Class VI as Standalone Valves
  • 0.65″ to 2.50″ Bore Sizes
  • 0.75″ to 2.50″ NPS SWE; 0.75″ to 4.00″ NPS BWE
  • 150 to 4500# ANSI Classes
  • Engineered and Manufactured to ASME B16.34 Requirements
  • Design Meets ASME TDP-1 2006 Bore Requirements
  • Materials: A105, F22, F91, and 316SS
  • 4-Year Limited Warranty
  • Scribe Line on Stem to Indicate Mechanical Position
  • Live-Loaded Stem Packing for Reduced Maintenance
  • Two-Piece Die-Formed, Two-Piece Anti-Extrusion Stem Packing
  • Blowout-Proof Stem Design
  • Pressed-In Downstream Seat
  • HVOF Chrome Carbide Coated Ball & Seat
  • Removeable One-Piece Forged Barstock Valve Design with Customizable End Connections
  • ISO Universal Mounting Bracket
  • Steel Pins – Prevents Side-Loading Bolt Stress
  • All Critical Process Performed In-House
  • Optimized Flow Paths
  • Spring-Loaded Upstream Seat for Constant Seat Loads
  • Mate-Lapped Ball and Seats for Zero Leakage Shutoff
  • Metal-to-Metal Sealing for Class VI Shut-Off
  • Z1 Valve Secured and Sealed to End Connections via Bolting and Gaskets, Enabling Straightforward Replacement

Download Our MSBV Catalog

Complete the form below to instantly download our MSBV Catalog and discover our solutions, capabilities, and expertise.

[language-switcher]
[language-switcher]
[language-switcher]