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SQK Ball Valve Class 150

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MOQ : 5 Units

SQK Ball Valve Class 150 Specification

Connection
Flanged

Channels
Single Channel

Pressure
Class 150 (150 PSI)

Structure
Ball Valve

Caliber
Full Bore

Material
Stainless Steel

Power
Manual

Media
Water, Oil, Gas

Temperature of Media
Medium Temperature

Port Size
As per standard (typically ranges 1/2 to 12)

Flange
ANSI B16.5 Class 150

Finish
Polished

Application
Industrial, Chemical, Petrochemical, Water Treatment

Anti-static Device
Yes

Body Material
CF8 / CF8M

Design Standard
API 6D / ISO 17292

Corrosion Resistance
Excellent

Operation
Lever Operated

Blow-out Proof Stem
Yes

Fire Safe Feature
On request

End Connection
Flanged Ends

Mounting Pad
ISO 5211 (on request)

Test Standard
API 598

Leakage Class
Leakage Class VI

Handle Material
Stainless Steel with PVC Grip

Ball Material
Stainless Steel SS304 / SS316

Seat Material
PTFE

Face to Face Dimension
ANSI B16.10

SQK Ball Valve Class 150 Trade Information

Minimum Order Quantity
5 Units

Supply Ability
200 Units Per Month

Delivery Time
7 Days

About SQK Ball Valve Class 150

Class 150 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

Excellent Corrosion Resistance for Demanding Applications

Manufactured entirely from CF8/CF8M stainless steel with stainless steel internals, the SQK Ball Valve Class 150 delivers exceptional corrosion resistance. This makes it ideal for demanding environments such as industrial, chemical, petrochemical, and water treatment facilities. Its robust construction ensures longevity and reliable operation, even with aggressive media.

Advanced Safety and Sealing Features

Safety features like the blow-out proof stem and anti-static device are standard on the SQK Ball Valve. Combined with PTFE seats for bubble-tight sealing (Leakage Class VI), you get peace of mind even in critical processes. The valve is also designed to comply with international standards, ensuring consistent performance and safety.

Flexible Installation and User-Friendly Operation

Lever-operated for manual use, the SQK Ball Valve comes with flanged ends and face-to-face dimensions per ANSI B16.10, making installation straightforward. Handles have a reliable stainless steel construction with a comfortable PVC grip, and an ISO 5211 mounting pad is available on request for actuation upgrades.

FAQ's of SQK Ball Valve Class 150:

Q: How is the SQK Ball Valve Class 150 typically operated?

A: The SQK Ball Valve Class 150 is designed for manual operation using a lever handle crafted from stainless steel with a PVC grip for safety and comfort.

Q: What standards does the SQK Ball Valve conform to?

A: This ball valve is built according to API 6D and ISO 17292 design standards, features face-to-face dimensions by ANSI B16.10, and passes API 598 test requirements. Its end flanges are ANSI B16.5 Class 150 compliant.

Q: When should I use a valve with a fire safe feature or ISO 5211 mounting pad?

A: Choose a fire safe feature for critical applications where preventing media leakage during fire events is essential. Select the ISO 5211 mounting pad if you plan to automate the valve for remote or process-driven operation.

Q: Where can I install the SQK Ball Valve Class 150?

A: This valve is suitable for a range of sectors, including industrial, chemical, petrochemical, and water treatment plants, and can be installed in any suitable pipeline handling water, oil, or gas at medium temperatures.

Q: What is the typical process for maintaining this valve?

A: Routine maintenance involves periodic inspection for leaks or wear, checking the integrity of PTFE seats, and lubricating the stem if necessary. The valve's design allows for straightforward cleaning and seat replacement.

Q: What are the benefits of using PTFE seats with a stainless steel ball?

A: PTFE seats deliver a tight, reliable seal and excellent chemical resistance, while the stainless steel ball ensures durability and corrosion resistance, resulting in a leak-tight and long-lasting valve performance.

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