GB/API Standard Flanged Slab Gate Valve

• Customization: Available
• Media: Oil,Gas,Water
• Temperature: High Temperature
• Model NO.: Z43H/W-16/25/40/64/100/160
• Type: Direct-acting
• Material: Carbon Steel
• Connection Form: Flange
• Pressure: High Pressure
• Actuator: Manual
• Seal Surface: Wedge Gate Valve
• Thread Position of Valve Rod: Outside Gate Valve
• Usage: Regulation
• Standard: GOST
• Application: Industrial Usage
• Transport Package: Plywood
• Specification: DN32~DN800
• Trademark: non
• Origin: China
• HS Code: 8481804090
• Production Capacity: 50000PCS/Month

Product Description

Introduction

The operation of a slab gate valve is relatively straightforward. When the valve is in the open position, the flat, slab - like gate is lifted or retracted, enabling the fluid to flow freely through the valve body. The flow path is typically a straight - through design, which minimizes turbulence and pressure drop. When it comes to closing the valve, the gate is lowered or extended into the flow path. The gate forms a seal against the valve seats, blocking the fluid flow completely. This sealing action can be achieved through different means, such as the use of resilient or metal - to - metal seals. In some advanced designs, the gate may be self - adjusting, reducing the torque demand on the actuator.

Specification

1. Manufacturing Standards
American Standards: API 6D, ASME B16.34
Chinese Standards: GB/T 12234, GB/T 20173
Russian Standards: GOST 594, GOST R ISO 15848 - 1
2. Flange Standards
American Standards: ASME B16.5, ASME B16.47
Chinese Standards: GB/T 9112 - 9124, HG/T 20592 - 20635
Russian Standards: GOST 12820, GOST 33259
3. Face - to - Face and End - to - End Dimensions (Structural Length) Standards
American Standards: ASME B16.10
Chinese Standards: GB/T 12221
Russian Standards: GOST 2533
4. Pressure Testing Standards
American Standards: API 598, ASME B16.34
Chinese Standards: GB/T 26480, JB/T 9092
Russian Standards: GOST 9941, GOST R ISO 5208

Packing 

shipment

containers

Drawings & Dimensions

Detailed CAD drawings and dimensional diagrams are available for download here or upon inquiry. Our engineering team can provide tailored designs to meet specific project requirements.

After Sales Service

Standard Warranty: 18 months after receipt of the goods.
Global Support: 24/7 technical assistance and spare parts supply.

Why Choose Us?

Other Products

OEM/ODM capabilities
Competitive pricing & bulk discounts
Fast shipping & customs clearance support
Turnkey project solutions

globe valve
check valve
strainer
flanges
ball valve

FAQ

Q: What’s the lead time for orders?
A: Standard models ship in 15–30 days; customized units require 30–45 days.

Q: Do you provide after-sales service overseas?
A: Yes, we have partnered service centers in key regions.

Q: Can I request a customized bucket size?
A: Absolutely! We offer tailored attachments.

Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.