QSL1T-2 Reducing Bore 1PC Ball Valve

The ball core of a one-piece ball valve should be inserted from the threaded end of the valve body. If the diameter of the ball core runner is processed to the same value as the nominal diameter, the outer circle diameter of the ball core should be larger than the outer circle of the reduced diameter ball core. As a result, the ball core cannot be inserted into the valve body from the valve body thread, because the diameter of the outer circle of the sphere exceeds the inner hole size of the valve thread.

For the one-piece internal threaded ball valve, due to the size limitation of the valve body structure, the full bore ball core cannot complete the assembly of the ball core. Not loaded into the valve body. Therefore, the core can only be used in the form of reduced diameter.

QSL1T-2 Reducing Bore 1PC Ball Valve Dimensions

SIZE	d	L	H	W
1/4"	5	40	32	67
3/8"	6.8	44.5	33	67
1/2"	9.5	56	43	93
3/4"	12.7	59	45	93
1"	16	71	48	93
1-1/4"	20	76.3	58.3	106
1-1/2"	35	84.7	67	128
2"	32	98.6	74	128

1 Pc Ball Valve With Locking System VS Without

1. Material:

Both material of 1 pc ball valve with locking system & without locking system can be CF8,CF8M,CF3M.

2. Pressure:

Both material of 1 pc ball valve with locking system & without locking system can be 200WOG,800WOG,1000WOG,1500WOG,2000WOG

3. Range of Applications (Similarity):

Stardard: ANSI, BS, DIN

Sealing Material: PTFE, R-PTFE

Connection type:Thread end

4. Installation (Difference):

1 PC Ball Valve with locking system is connected to the pipeline and can be opened or closed with the locking system to fix the handle to prevent accidental opening and closing.

QSL1T-2 Reducing Bore 1PC Ball Valve FAQs

Q What Is The Difference Between One-piece Ball Valve And Two-piece Ball Valve?

(1) The working principle is different: the working principle of the one-piece ball valve is the mechanical pressure of the stem; the working principle of the two-piece ball valve is to make the valve unblocked or blocked by rotating the valve core.

(2) The valve body is different: the one-piece ball valve is fixed by a plug head; the two-piece ball valve is fixed by two pieces of valve body sandwiching the ball. The maintenance is relatively complicated, and the tightness of the bolt in the middle is very important.

(3) The closing parts are different: the closing part of the one-piece ball valve is a sphere, and the sphere rotates around the center line of the valve body to achieve opening and closing of a valve; while the two-piece ball valve has no special requirements.

Q Can You Supply Wcb Material Reducing Bore 1pc Ball Valve?

Yes. We can supply the ball valves in WCB, CF8, CF8M, CF3M material.

Why Choose a 1pc ball valve for High-Pressure Industrial Applications?

High-pressure systems demand valves that can withstand extreme conditions without compromising performance. The 1pc ball valve is engineered specifically for such environments, offering superior pressure tolerance and operational reliability. Unlike multi-piece valves, a 1 pc ball valve minimizes leak paths and ensures the internal QSL1T-2 Reducing Bore 1PC Ball Valve design allows precise flow control under high-pressure differentials. Industrial engineers often look for stainless steel valves for sale that can perform consistently in harsh media, and this valve excels in both high-temperature and high-pressure conditions. The assembly process of a one-piece ball valve is straightforward, allowing the ball core to be inserted efficiently from the threaded end. When the outer circle of the ball core exceeds the full bore, reduced bore designs like the QSL1T-2 Reducing Bore 1PC Ball Valve ensure smooth installation without structural compromise. This adaptability makes the valve suitable for pipelines with space constraints, providing secure sealing and continuous operation under demanding conditions. In practical industrial settings such as petrochemical plants, water treatment, and steam systems, these stainless steel valves for sale resist wear, corrosion, and erosion caused by aggressive fluids. Using a 1 pc ball valve reduces maintenance frequency and prevents costly downtime, giving procurement teams a long-term operational advantage. The reduced bore design also ensures optimized flow rates and energy efficiency, which is critical in high-pressure systems where turbulent flow could damage downstream equipment. Safety is another key consideration. The QSL1T-2 Reducing Bore 1PC Ball Valve meets rigorous international standards, offering protection for operators and surrounding equipment. Its durable stainless steel construction guarantees longevity even in chemical-heavy or abrasive pipelines. By selecting high-quality stainless steel valves for sale, buyers can avoid unexpected failures and maintain compliance with safety regulations. For supply chain managers and procurement specialists, sourcing the 1pc ball valve from Ningjin Thriveon Valve Co., Ltd. ensures access to robust industrial solutions backed by engineering expertise. With over a decade of experience, our team provides technical guidance, installation tips, and responsive support for high-pressure applications, ensuring that every project runs smoothly. Investing in a 1 pc ball valve like the QSL1T-2 Reducing Bore 1PC Ball Valve means prioritizing efficiency, safety, and longevity in demanding industrial environments. For procurement specialists seeking stainless steel valves for sale that deliver reliable performance under extreme pressure, our range of one-piece valves provides the ultimate solution. Explore our catalog to discover valves designed for rigorous industrial needs.

Can a QSL1T-2 Reducing Bore 1PC Ball Valve Enhance Chemical Resistance in Your System?

Chemical processing applications require valves that withstand corrosive media while maintaining precise flow control. The QSL1T-2 Reducing Bore 1PC Ball Valve is engineered to meet these demanding conditions. As a 1pc ball valve, its one-piece body eliminates leakage points, ensuring the system remains secure even with aggressive chemicals. Many engineers choose stainless steel valves for sale for their unmatched corrosion resistance and reliability in harsh environments. The reduced bore design allows this 1 pc ball valve to be installed in tight spaces without compromising performance. Unlike full-bore valves, the QSL1T-2 Reducing Bore 1PC Ball Valve can fit systems where pipeline diameter restrictions exist, allowing operators to achieve chemical control without extensive modifications. Longevity and durability are critical in chemical systems. High-grade stainless steel construction prevents erosion, scaling, and degradation caused by acids, solvents, and other reactive substances. This minimizes downtime and ensures consistent flow performance. By using 1pc ball valve designs, companies reduce the risk of costly valve replacements and operational interruptions. Safety and compliance are further enhanced. The QSL1T-2 Reducing Bore 1PC Ball Valve adheres to international chemical handling standards, ensuring safe and reliable operation. Operators can confidently use these valves in diverse chemical applications without compromising integrity. Procurement teams seeking stainless steel valves for sale will appreciate that this product combines high chemical resistance with ease of installation and low maintenance. Selecting a 1 pc ball valve for chemical applications ensures optimized flow control, minimal maintenance, and reliable operation. Ningjin Thriveon Valve Co., Ltd. provides full technical support and a global supply network, making it easier for engineers to integrate the QSL1T-2 Reducing Bore 1PC Ball Valve into demanding chemical systems.

How Can a 1pc ball valve Optimize Space in Compact Piping Layouts?

Space constraints are a common challenge in industrial installations, particularly in retrofit or high-density environments. The 1pc ball valve offers a compact, integrated solution, reducing the footprint compared to multi-piece valve designs. The QSL1T-2 Reducing Bore 1PC Ball Valve is engineered with a reduced bore, enabling installation in pipelines where full-bore valves cannot fit, while still delivering smooth flow and precise control. The one-piece construction simplifies assembly, with the ball core inserted from the threaded end, eliminating the complexity of additional joints. Engineers can rely on stainless steel valves for sale that perform reliably without occupying unnecessary space. This is particularly valuable in HVAC systems, compact water distribution networks, and industrial machinery with limited pipeline access. Durability and maintenance efficiency are equally important. The 1 pc ball valve withstands high pressure, temperature, and chemical exposure, ensuring long-term operation. Reduced maintenance requirements and a single-piece design lower operational costs and reduce downtime, making the QSL1T-2 Reducing Bore 1PC Ball Valve an ideal choice for compact layouts. For procurement teams, sourcing stainless steel valves for sale from Ningjin Thriveon Valve Co., Ltd. ensures professional support, quality assurance, and valves tailored to space-sensitive applications. Choosing a 1pc ball valve optimizes system performance, simplifies installation, and enhances reliability in tight piping networks.