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J. D. CONTROLS
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Swing Check Valves

Name: Swing Check Valves
Brand: J. D. CONTROLS
Price: 4000 INR
Availability: InStock

Price 4000 INR/ Set

Get a Price/Quote

MOQ : 1 Set

Swing Check Valves Specification

Structure
Single Door

Material
Mild Steel

Power
Manual

Pressure
High Pressure Bar

Media
Water

Working Temperature
Up to 200C

Color
Red

Port Size
2 to 24 (Inches)

Surface
Red Epoxy Coated

Shape
Swing Type

Application
Water Supply, Industrial, HVAC

Standard
ANSI, DIN, BS

Operation
Non-return Valve, Self-acting

Body Material
Cast Iron / Mild Steel / Ductile Iron

Leakage Class
Class VI (Bubble Tight)

Face to Face
As per ASME B16.10

Sealing Type
Metal to Metal / Soft Seated

Cover Gasket
Spiral Wound Gasket

End Connection
Flanged Ends

Swing Check Valves Trade Information

Minimum Order Quantity
1 Set

Supply Ability
1000 Sets Per Day

Delivery Time
1 Days

About Swing Check Valves

Swing Check Valves

Backed by rich industry experience, we are engaged in manufacturing, supplying and exporting Swing Check Valves. Offered by us, this valve is known for allowing single direction flow of fluids. Designed by our skilled professional, this valve is constructed following step by step procedures to assure error-free product. Our quality controllers test these Swing Check Valves on various parameters, before delivery.

Key Features:

Tamper proof
Long lasting
Corrosion resistant
Sturdy built

Further Details:

Our Check Valves are Bolted Cover development and Swing Type. The single piece circle development is safely secured to the pivot by methods for a bolt nut and stick. Disk is allowed to turning sort to maintain a strategic distance from other wear. The pivot pin provides fabulous wear resistance qualities.

Swing Check valves additionally can be provided with dash pot system, weight design, titling disc design and outside level for application where regulation of the plate is longings. We also provide P.T.F.E. (FEP and PFA) y type/ rubber lined flap sort and lined ball type for high rust application.

Disc and Body Seat Ring machined to nearby Tolerances offering accurate seating and smooth activity.
In constructed wear life for prolonged time in service.

Other Info:

Swing Check Valve

Material of Construction:

Cast Iron	IS 210 Gr FG 200
Cast Carbon Steel	ASTM A 216 Gr WCB
Cast Stainless Steel	ASTM A 351 Gr CF 8/CF 8M
Forged Carbon Steel	ASTM A 105
Forged Stainless Steel	ASTM A 182 Gr F304 / F316
Design Type	Swing Type Disc / Piston Lift Type Disc
End Connection	Screwed AS PER BSP/BSPT/NPT
Socketweld	AS PER ANSI B 16.11
Flanged	AS PER ANSI B 16.5
Pressure Rating	ASA 125#, 150#, 300#, 600#, 800#, PN 16 & PN 40
Engineering Option	Gear Operated, Electrical Actuated,
Size Range	15mm to 300 mm

Design & Testing International Standard:

Valve Design	BS 5351 / ANSI B 16.34 / API 6D
Pressure Testing	BS 6755-I
Face To Face	ANSI B 16.10
Flange Drilling	ANSI B 16.5 / BS 10 Table / DIN / IS 6392
Butt Weld End	ANSI B 16.25
Socket Weld End	ANSI B 16.11
Screwed End	ANSI B 1.20.1(BSP/NPT)

Reliable Non-return Functionality

The swing check valve operates automatically, preventing backflow without any external power. Its single-door swing mechanism ensures fluid moves only in the intended direction, which protects pumps and equipment from reverse flow. This makes the valve ideal for critical systems where non-return function is essential.

Durable Construction and Coating

Constructed from cast iron, mild steel, or ductile iron, these valves are built to withstand rigorous industrial conditions. The red epoxy coating provides superior resistance to corrosion and extends the product's life, making it suitable for both outdoor and indoor installations where water or other media are involved.

Precision Sealing for Zero Leakage

Equipped with spiral wound cover gaskets and available in metal-to-metal or soft-seated sealing options, these valves guarantee Class VI (bubble tight) leakage performance. This high sealing standard ensures operational safety and environmental compliance in water supply and industrial pipelines.

FAQ's of Swing Check Valves:

Q: How does a swing check valve with flanged ends prevent backflow in a pipeline?

A: The swing check valve uses a single-door swing mechanism that opens with fluid flow and automatically closes when the flow stops or reverses, thereby preventing backflow and protecting system integrity without requiring manual intervention.

Q: What are the benefits of using metal-to-metal or soft-seated sealing types?

A: Metal-to-metal sealing offers durability and long service life in high-pressure settings, while soft-seated options provide enhanced sealing performance for bubble tight (Class VI) leakage, minimizing the risk of even the smallest leaks in critical applications.

Q: When should I use a swing check valve with a red epoxy coated surface?

A: Red epoxy coated swing check valves are best used in environments where corrosion resistance is necessary, such as water supply systems, outdoor installations, and industrial pipelines. The coating helps maintain functionality and appearance in demanding conditions.

Q: Where are these swing check valves commonly installed?

A: These valves find applications in water supply, industrial processing, and HVAC systems. They are especially suited for situations requiring reliable non-return operation in high-pressure pipelines handling water and similar media.

Q: What is the process for installing a swing check valve with flanged ends?

A: Installation involves securing the flanged ends of the valve to the pipeline using appropriate gaskets and bolts, ensuring correct alignment as per ASME B16.10 face-to-face dimensions, and checking that the valve operates freely without obstruction.

Q: How does the spiral wound cover gasket enhance valve performance?

A: The spiral wound cover gasket provides robust sealing between the valve body and cover, accommodating high-pressure and temperature variations up to 200C, thus maintaining leak-free operation and longevity of the valve under challenging conditions.

Q: What is the operational advantage of using a manual, self-acting non-return valve?

A: Manual, self-acting non-return valves do not require electrical or pneumatic controls, reducing maintenance and operational costs. Their automatic closure mechanism reliably prevents backflow, making these valves energy efficient and easy to operate.