Description

Technical Parameters

Introduction

Slap Gate Valve is a gate valve used for pipeline medium isolation and full-circuit flow control. It can be ordered in bulk and customized according to pressure level and size.

Parameter

Category	Specification
Valve Type	Slab Gate Valve (Isolation Type)
Bore	Full Bore
Sealing Design	Double Block and Bleed (DBB)
Seat Type	Two SPE (Single Piston Effect) Seats
Basic Design Standard	API 6D, ASME B16.34
Face-to-Face Standard	ASME B16.10, API 6D
Flanged End Standard	ASME B16.5 (≤ 24"), ASME B16.47 Series A (≥ 26")
Butt Weld End Standard	ASME B16.25
Test & Inspection	API 6D
Fire-Safe Standard	API 6FA / API 607
Fugitive Emission Test	ISO 15848-2
Fugitive Emission Type Test	ISO 15848-1
NACE Compliance	Available upon request
CSA Z245.15 Compliance	Available upon request
Additional Sizes & Classes	Available upon request

Features of Slap Gate Valve

High-Pressure, Reliable Sealing

The Slap Gate Valve uses metal seals or R-PTFE/PEEK seats, maintaining a stable seal under operating conditions of 150LB–2500LB.

Multiple Operating Modes

Supports manual and actuator-driven operation, facilitating integration into automated pipeline systems.

Wide Range Of Applicable Media

Suitable for crude oil, natural gas, refined oil products, water, and industrial fluids containing particles.

DBB Safety Design

The Slap Gate Valve employs a DBB double-blocking structure, enhancing pipeline isolation safety.

Customization

Item	Description
Valve Body & Gate Material	Carbon steel, stainless steel, or duplex stainless steel, selected according to the service medium
Pressure & Size Rating	Pressure classes from 150LB to 2500LB, with sizes ranging from 2" to 48"
Connection Type	Flanged connection or butt-welded connection
Seat Structure	Soft seat or metal-to-metal sealing configuration
Actuation Method	Manual, pneumatic, or electric actuation depending on operating conditions

FAQ

Q: What is the main function of a Slap Gate Valve?

A: Primarily used for reliable isolation of media and full-bore flow control in pipeline systems.

Q: Is it suitable for media containing particles?

A: Yes. The straight flow path prevents particle accumulation, making it suitable for media containing impurities.

Q: Is a Slap Gate Valve suitable for long-distance pipelines?

A: Yes. The low pressure drop characteristic of the Slap Gate Valve makes it suitable for long-distance transportation systems.

Hot Tags: slap gate valve, China slap gate valve manufacturers, suppliers, factory