SQK Electroless Nickel Plating Ball Valve

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SQK Electroless Nickel Plating Ball Valve

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MOQ : 5 Units

SQK Electroless Nickel Plating Ball Valve Specification

Pressure
PN16/PN25

Caliber
Full Bore

Structure
Ball

Connection
Flanged

Channels
2 Way

Material
Stainless Steel

Power
Manual

Media
Water, Oil, Gas

Temperature of Media
Medium Temperature

Port Size
1/2 inch to 4 inch

Flange
ANSI, DIN Standard

Finish
Electroless Nickel Plating

Application
Industrial, Chemical, Water Pipeline

Corrosion Resistance
High

Suitable For
Corrosive and Non-Corrosive Fluids

Working Temperature Range
-20°C to 180°C

Sealing Type
Soft Seated

Operation Type
Lever Operated

Body Design
Three Piece

End Connection
Flanged Ends

Stem Material
SS304/SS316

Leakage Class
Class VI

Ball Material
SS304/SS316 with ENP

Seat Material
PTFE

SQK Electroless Nickel Plating Ball Valve Trade Information

Minimum Order Quantity
5 Units

Supply Ability
200 Units Per Month

Delivery Time
7 Days

About SQK Electroless Nickel Plating Ball Valve

SQK Electroless Nickel Plating Ball Valve

Size	2" to 56" (50 mm to 1400 mm)
ASME Class	Class 150 to 2500
Design Standard	API 6D

Main Feature

· Trunnion-mounted Ball Valve design complies to API 6D

· Wide portfolio of Side-entry and Top-entry designs

· Fugitive emissions

· Soft and Metal seated valves complies to ISO 15848-1, Class AH and BH

· Fire safe design - to API 607 and API 6FACE Marking

· Meets requirements of Pressure Equipment Directive 2014/68/EU,

· Pneumatic shell test conducted at 1.1 times rated pressure to check shell integrity, when required · Double block and bleed (DBB) feature

· Valves are designed and tested for automatic cavity relief

· Anti-blowout stem design

· Coil springs used for consistent seat loading and lower operating torque

· Lip seals provided for low temperature services

· Primary O ring and Secondary graphite (in 3 stage stem, thrust washer is primary)

· Wide portfolio of Side-entry and Top-entry designs

· Options: Buried service, Cryogenic

· Offered with Electric, Pneumatic and Hydraulic Actuators

· In-house Tests Capabilities

Superior Corrosion Resistance

Electroless Nickel Plating (ENP) on both SS304/SS316 ball and body provides heightened corrosion resistance, ensuring durability in aggressive chemical and water environments. This finishing method offers an even coating and eliminates rust-prone spots, extending service life and reducing maintenance frequency.

Reliable Soft-Seated Seal

With PTFE soft seating, the SQK ball valve ensures tight shut-off performance under high and low pressure. The Class VI leakage rating guarantees virtually zero leakage, making this valve ideal for critical industrial and pipeline applications where integrity and safety are vital.

Versatile Application Range

Engineered for both corrosive and non-corrosive media such as water, oil, and gas, this valve thrives in varying operating temperatures (-20C to 180C) and pressures (PN16/PN25). Its flanged, full-bore design supports easy integration into industrial, chemical, and water pipeline systems requiring ANSI or DIN flange compatibility.

FAQ's of SQK Electroless Nickel Plating Ball Valve:

Q: How does the electroless nickel plating enhance the corrosion resistance of the SQK ball valve?

A: Electroless nickel plating forms a uniform, dense layer on the stainless steel surface of the valve, including SS304/SS316 components. This coating significantly improves resistance to corrosive chemicals, water, and industrial media, preventing rust and extending operational lifespan compared to uncoated valves.

Q: What is the process for installing this ball valve with flanged ends?

A: Installation is straightforward: align the valve flanges with the pipeline flanges, insert the gasket, and secure both flanges using suitable bolts as per ANSI or DIN standards. Ensure the valve is in a fully closed or open position before tightening and always follow standard safety and torque procedures for leak-free installation.

Q: Where can the SQK Electroless Nickel Plating Ball Valve be effectively used?

A: These valves are well-suited for use in industrial plants, chemical processing units, water pipelines, and oil or gas distribution systems. Thanks to their corrosion resistance and reliable sealing, they are ideal for both indoor and outdoor setups managing corrosive and non-corrosive fluids.

Q: When is it recommended to use a soft-seated, three-piece ball valve design?

A: A soft-seated, three-piece ball valve is recommended when you require tight shut-off to prevent leakage and easy maintenance without removing the valve from the pipeline. The design is beneficial in critical processes needing frequent cleaning or part replacement, such as chemical or water treatment applications.

Q: What are the benefits of using PTFE seats in this valve?

A: PTFE seats provide excellent chemical resistance and thermal stability, ensuring a reliable seal under varying pressures and temperatures. This results in reduced wear, minimal maintenance, and prolonged operational efficiency, particularly in systems handling aggressive or fluctuating media.

Q: How can this valve be operated and maintained over time?

A: Operation is manual using the lever handle. Routine maintenance is simplified by the three-piece design, allowing for internal cleaning or seat replacement without fully disassembling the connected pipework. Regular inspection of seats and seals will help ensure long-term leak-free performance.

Q: What makes the SQK ball valve suitable for medium temperature and pressure applications?

A: Constructed from high-grade stainless steel with electroless nickel plating and fitted with PTFE seats, the valve withstands medium temperatures (-20C to 180C) and pressures (up to PN25). This combination ensures durability, flexible application, and reliable sealing for a broad spectrum of industrial environments.

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