Through Conduit Expanding Gate Valve

• Type: Straight-through
• Material: Carbon Steel
• Connection Form: Flange
• Seal Surface: Parallel Gate Valve
• Thread Position of Valve Rod: Inside Gate Valve
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Model NO.: Z544F
• Size: 4"
• Class: 600
• Nace: Mr-01-75
• Standards: API 6D
• Transport Package: Sea Worthy
• Specification: API, ANSI, ASME, BS, DIN, JIS, GB etc.
• Trademark: Vatac
• Origin: China
• HS Code: 84818010
• Production Capacity: 800ton Per Year

Product Description

Vatac Through Conduit Gate Valves are with main features as below:

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 Quality Assurance Programmes.