What is a Swing Check Valve?

A Swing Check Valve is a one-way valve that allows fluid to flow in one direction only. It automatically closes when flow reverses, preventing backflow. Check valves are essential for protecting pumps, compressors, and process equipment.

What are the applications of Swing Check Valve?

Swing Check Valve is used in pump discharge lines, boiler feed systems, fire protection systems, and water treatment plants. It prevents reverse flow and protects equipment from damage.

Where can I buy Swing Check Valve in India?

Supreme Valves India supplies Swing Check Valve from Ahmedabad, Gujarat. We offer swing check, lift check, dual plate, and wafer check valves with complete documentation.

Non-Return Valves

Swing Check Valve

Name: Swing Check Valve
Brand: Supreme Valves India
SKU: SV-SWINGCHECKVALVE
Price: 500 INR
Availability: InStock
Rating: 4.8 (127 reviews)

Full-bore check valves with minimal pressure drop.

Key Applications

Pump DischargePipelineWater Systems

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Technical Specifications

Product Type	Swing Check Valve
Category	Non-Return Valves
Size Range	1/2" to 48" (DN15 to DN1200)
Pressure Class	150# to 2500# (PN10 to PN420)
End Connections	Flanged, Threaded, Socket Weld, Butt Weld
Operation	Manual, Gear Operated, Electric Actuated, Pneumatic Actuated
Standards	ASME B16.34, API 600, API 602, BS 1873, DIN 3352

Material Options

Carbon Steel

ASTM A216 WCB, A105, A350 LF2

Stainless Steel

SS304, SS316, SS316L, SS321, SS347

Alloy Steel

ASTM A217 WC6, WC9, C5, C12

Duplex Steel

F51, F53, F55, Super Duplex

Exotic Alloys

Monel, Hastelloy, Inconel, Titanium

Bronze & Brass

Gunmetal, Aluminum Bronze, Naval Brass

Features & Benefits

High Performance

Designed for reliable operation under demanding conditions with minimal maintenance requirements.

Quality Assurance

Complete material traceability, mill test certificates, and compliance with international standards.

Wide Application Range

Suitable for Pump Discharge, Pipeline, Water Systems and many other industrial applications.

Expert Support

Technical assistance for valve selection, sizing, and application engineering from our experienced team.

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Technical Specifications

Design & Exporting

Standard: BS 5351 / API 6D

Testing & Inspection

Standard: API 598 / BS 5146

Pressure Rating

Class: 150# / 300#

Temperature Rating

Max Temp: 180°C - 300°C

Test Pressure Requirements

Test Type	Pressure	Standard
Hydrostatic Body Test	425 PSI (Class 150)	API 598
Seat Test	300 PSI (Class 150)	API 598
Air Test	80 PSI	API 598

Materials of Construction

Part Name	Material Specification
Body	ASTM A351 Gr. CF8/CF8M/CF3/CF3M, ASTM A216 WCB, Cast Iron
Ball/Disc	AISI 304/316/304L/316L Stainless Steel
Stem	AISI 304/316/304L/316L, AISI 410
Seat/Seal	PTFE, Reinforced PTFE, Graphite
Gaskets	Spiral Wound Metallic, PTFE, Graphite
Bolting	ASTM A193 Gr. B7/B8, Carbon Steel

Size Range & End Connections

Size Range:

1/2" to 12" (15mm to 300mm)

End Connections:

Flanged (ANSI B16.5), Screwed (BSP/NPT), Socket Weld (ANSI B16.11), Tri-Clover

Pressure Classes:

Class 150, 300, 600, 800, 1500, 2500

Face to Face:

As per ANSI B16.10, BS 5351

Technical Notes

All dimensions are in millimeters unless otherwise specified
Tolerance: ±3mm for standard dimensions
Complete material traceability provided with mill certificates
Valves tested as per API 598 and customer specifications
Special materials, coatings, and certifications available on request
Gear operators and actuators available for larger sizes
Fire-safe and anti-static designs available on request

Standards Compliance

API 6D

Pipeline Valves

API 598

Valve Testing

BS 5351

Steel Ball Valves

ANSI B16.34

Valve Design

ISO 9001

Quality Management

IBR

Indian Boiler Regulations