Origin	China
Model Number	Z41
Brand Name	VATAC
Material	Casting
Media	Oil
Power	Manual
Pressure	Medium Pressure
Standard or Nonstandard	Standard
Structure	Gate
Temperature of Media	Medium Temperature
Certificate	API 6D-0844
Certificate1	DNV CE-0575
Certificate2	ISO 9001:2000

VATAC Through Conduit Gate Valves are with Features as below:

Available in Double Disc and Single Disc Design

Size Range: 1/2" to 42" N. B.
Pressure Classes: ANSI 150, 300, 600, 900, 1500, 2500 & 4500.
End Connections: Flanged, Buttweld, Socket Weld, Hub Connectors, Compact Flange or other proprietary connections.

Materials (Standard)
Standard Constructions
Cast Carbon Steel A216 Gr WCB Body and Bonnet.
13% chrome stem, gate and seats. Stem packing PTFE / graphite composite. Seating surfaces of gate and seats hard faced with tungsten carbide on request.

Manufacturing to NACE MR-01-75 on request.

Available also in low temperature steels, low alloy steels, stainless steels, duplex type stainless steels and other exotic materials.
Various trim materials available to suit service conditions.

Operation
Manual, Electric, Hydrau-Pneumatic Actuator

Design Codes
API 6D, ANSI B16.34, ANSI 16.5, ASME VIII, API 6FA.

Quality Assurance
Accredited with ISO 9001 and API Q1 Quality Assurance Programmes.