Valtek Mark One Control Valve
- States: NC, SC, VA
- Summary: Valtek Mark One covers a wide range of applications in a single valve platform
- Details
- Videos
- Industry / Applications
Valtek Valve Product Selection
Founded in 1965, Valtek valves are known for reliability, long life, parts interchangeability, ease of maintenance and prompt delivery.
Key Features & Benefits:
- Globe or Angle Design
- Heavy Top Guiding
- Severe Service Trim Available
- Noise Reduction Trim
- Anti-Cavitation Trim
- VL Series Actuator
- Field Reverable
- Double Acting
- Spring Return
Valtek Mark One Keeps It Simple
- No special tools required
- No close tolerance between the cage & plug
- Seat ring is clamped into place
- Valtek Mark One covers a wide range of applications in a single valve platform.
- Simplified spares w/ increased interchangeability
- Simplified maintenance
- Compact, field reversible actuator
- State of the art digital positioner offerings
Speed is essential during routine maintenance and emergency repairs. The Valtek Mark One Control Valve Quick-Ship Program sends quality, Flowserve-tested Mark One valves anywhere in North America in one week or less. Often times a valve can be delivered within 24-48 hours. The standard industry lead times for valves can range from 4 to 12 weeks. Reduce maintenance-related downtime, receive high-quality control valves, and experience superior performance with the Valtek Mark One Control Valve.
Attributes
- Body style: globe
- Temperatures: -30°C to 400°C (-20°F to 750°F)
- NPS sizes: 0.5 to 6
- Pressure classes: 150 to 600
- Body materials: WCC (carbon steel) and CF8M (316 SS)
- Body bolting: A193-B7; nuts: A194-2H; zinc plate (or 304 SS,
- studs: A193-B8; nuts: A194-8)
- End flanges: integral or separable, 125 RMS raised face flange
- Plug and seat: 316 SS, Alloy 6 overlay and 416 SS
- Trims: full area and reduced
- Bonnet: standard
- Gaskets: PTFE, spiral graphite
- Packing: PTFE V-ring, square graphite, SafeGuard™ Live Loaded, SureGuard™, SureGuard XT™
- Actuator: VL series (aluminum — Buna-N and Viton® O-rings)
- Handwheel: side-mounted and limit stop (25 and 50 VL)
- Positioners: Logix 3800
- Accessories: air filter, air filter regulator, coalescingair filter regulator (Valtek or selected boosters)
Watch Flowserve videos for product info, how-tos and repair info.
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