API 6A Slab Gate Valve | 2000-10000 PSI

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Product Overview

The DEENPU slab gate valve is a through-conduit, full-bore valve built for 2000 to 10000 PSI working pressure in drilling, wellhead and flowline service. The single slab gate gives an unobstructed bore when open, so pigging operations and gauge or tool runs pass through without snagging.

Bodies are forged or cast alloy steel, fully heat treated, with metal-to-metal seat sealing and optional sealant injection. All pressure-boundary parts are manufactured in accordance with API Spec 6A, and overall dimensions follow the API 6A flanged valve tables shown below.

Key Features

• Full through-conduit bore — pig and tool runnable
• 2000 to 10000 PSI working pressure range
• Metal-to-metal seat seal with optional sealant injection fitting
• Low operating torque with self-relieving seat design
• Flanged or threaded end connections to API 6A
• Forged alloy steel body, fully heat treated

Technical Specifications

Design Standard	API Spec 6A
Size Range	2 1/16″ – 4 1/16″
Working Pressure	2000 / 3000 / 5000 / 10000 PSI
Gate Style	Single slab, through conduit
End Connections	API 6A flanged or threaded
Bore	Full bore (same as nominal size)
Body Material	ASTM A216 WCC / ASTM A105 forged

Dimensions & Technical Data

Quality & Testing

Every DEENPU API 6A Slab Gate Valve is manufactured under our API-compliant quality system: raw material traceability, 100% dimensional inspection, hydrostatic pressure testing and hardness verification before packing. Material certificates, inspection reports and API documentation are provided with shipment on request.

Applications

• Wellhead and Christmas tree isolation
• Choke and kill manifolds, standpipe manifolds
• High-pressure test and flowback lines
• Production flowlines and headers

Frequently Asked Questions

Q: Why choose a slab gate over a ball valve for wellhead service?

A: Slab gate valves to API 6A are the industry-standard wellhead isolation valve: full bore, bubble-tight metal-to-metal seal, and repairable in place. They are qualified to the same API 6A PSL and temperature classes as the wellhead itself.

Q: Is sealant injection available?

A: Yes, sealant injection fittings can be fitted to the seat and stem areas for emergency sealing in service.

Q: Do you supply replacement gates and seats?

A: Yes, DEENPU stocks gates, seats, stem packing and thrust bearings as spare parts, sold separately or as complete repair kits.

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