Your Easy-To-Use Manual Ball Valve
- 100% factory tested for quality
- Flexible designs and available in multiple end connection options
- Blow out proof stem design for highly pressurized applications
This female threaded integrated body ball valve has a compact and robust structure. It can come with a lockable lever handle, butterfly handle, or oval handle and always a reduced bore design.
Key Benefits:
- Size: 1/4″ – 4″
- Steam rating: 125 PSI WSP
- Blow-out-proof stem design
- Body: ASTM A351 Gr.CF8M, CF8, A105, WCB
- Stem: SS316/SS304
- Seat: PTFE as standard
- Working Pressure: 1000 PSI
- Temperature Range: -20°F (-29°C)- 450°F(232°C)
- Test Standard: API 598
- Threaded Type: ANSI B 1.20.1 (NPT), DIN 259/DIN 2999, IS0 228-1
- Lockable Handle Device on Request
Wafer ball valves is applied by multiple standards of flange design, with pressure ratings of Class150/300, PN10-40, and JIS 10K/20. Light compact body with less leaking path makes it a light load to the pipeline. Wide size range from 1/2 inch to 12inches.
key benefits:
- Szie: 1/2″ – 12″
- ISO 5211 Mounting Pad Option
- Body: ASTM A351 Gr.CF8M/CF8, A261 WCB
- Ball/Stem: SS304/SS316
- Temperature Rating: -20°F (-29°C)- 450°F(232°C)
- Working Pressure: Class 150/300, PN10-40, JIS 10k/20k
- Face-to-Face: ANSI B16.10, DIN3202 and JIS B2002
- Flange Dimensions: ANSI B16.5, DIN2632/2633 & DIN2634/2635, and JIS B2212/2214
- Test Standard: API 598, EN12266, and ISO5208
- Anti Blowout Stem as Standard
- Anti-static Device Optional
- API 607 Fire-safe Design Optional
- Live-loading Stem Packing Optional
Unibody flanged end ball valves are constructed from rugged investment castings that are machined to exacting specifications. Integrate construction offers high strength and minimum external leak paths. Available in wide pressure ratings, ASME Class 150/300, PN10-40, and JIS10K/20K.
Key Benefits:
- Size: 1/2″ – 12″
- ISO 5211 Mounting Pad
- Body: ASTM A351 Gr.CF8M Ball: SS316 Stem: SS316/SS304
- Seats & Seals: PTFE as Standard
- Temperature Rating: -29° F to 450° F
- Working Pressure: Class 150/300, PN10-40, JIS10k/20k
- Design Standard: ASME B 16.34/API 608, ISO 17292, JIS B2071
- Face-to-Face: ANSI B16.10, DIN 3202, JIS B2002
- Flange Dimensions: ANSI B16.5, DIN2632/2633 &DIN2634/2635 and JIS B2212/2214
- Test Standard: API 598, DIN 3357-1, JIS B2003
- Anti-Blowout Stem Design Optional
- Fire-safe Design Optional
- Gland or Belleville Washers Optional
- V-ring Stem Packing Optional
This 2 piece manual ball valve can be customized with many kinds of handles. Available in stainless steel or carbon steel body, PTFE or filled PTFE seats and seals. It can be designed with male or female NPT/BSP threaded connections.
Key Benefits:
- Size: 1/4″ – 4″
- Steam rating: 150 PSI WSP
- Blow-out-proof Stem Design
- Body: ASTM A351 Gr.CF8M, CF8, WCB on Request
- Ball: SS316 or SS304
- Stem: SS316 or SS304
- Seat: PTFE as standard
- End Connections: ANSI B 1.20.1 (NPT), DIN 259/DIN 2999, IS0 228-1
- Working Pressure: 1000 PSI
- Temperature Range: -20°F (-29°C)- 450°F(232°C)
- Test Standard: API 598
- Anti – Static Device Optional
- API 607 fire safe design Optional
- Live-loading Stem Packing Optional
2 piece manual flanged ball valves come in multiple flange standards including ASME, ISO/DIN, JIS, BS, and pressure ratings accordingly. Split body design also brings easy replacement and maintenance of the trim. Available in size range of 1/2” – 12”.
Key Benefits:
- Size: 1/2″ – 12″
- Body: ASTM A351 Gr.CF8M/CF8, ASTM A216 Gr. WCB
- Ball: SS304/SS316
- Stem: SS304/SS316
- Temperature Rating: -20°F (-29°C)- 450°F(232°C)
- Working Pressure: Class 150/300, PN10-40, JIS 10k/20k
- Face-to-Face: ANSI B16.10, DIN3202 and JIS B2002
- Flange Dimensions: ANSI B16.5, DIN2632/2633 &DIN2634/2635 and JIS B2212/2214
- Test Standard: API 598, ISO 5208, JIS B 2003
- Anit-blowout Stem Design as Standard
- ISO 5211 Mounting Pad Option
- Anti-static Device Option
- API 607 Fire-safe Design Option
- Live-loaded Stem Packing Option
This manual ball valve is available in sizes ranging from ¼” – 4”. It has a pressure rating of 1000 PSI, a steam rating of 150 PSI WSP, coming with an anti-blowout stem and swing-out body, offering inline replacing and maintaining. It features flexible end connections, SW, BW, or tri-clamp on request.
Key Benefits:
- Size: 1/4″ – 4″
- Steam rating: 150 PSI WSP
- Blow-out-proof Stem Design
- Body: ASTM A351 Gr.CF8M, CF8, WCB on Request
- Ball: SS316 or SS304
- Stem: SS316 or SS304
- Seat: PTFE as standard
- End Connections: ANSI B 1.20.1 (NPT), DIN 259/DIN 2999, IS0 228, BSP, PT, SW/BW/Tri-Clamp on Request
- Working Pressure: 1000 PSI
- Temperature Range: -20°F (-29°C)- 450°F(232°C)
- Test Standard: API 598
- Swing-out Body Design
- Anti – Static Device Optional
- API 607 Fire-safe Design Optional
- Live-loading Stem Packing Optional
This ball valve with handle comes in a swing-out body to facilitate inline repairs and maintenance. It has a lockable lever handle and a blow-out-proof stem. Applied by full range of design standards of ANSI, DIN, ISO, JIS, BS, and so on.
Key Benefits:
- Size: 1/2″ – 12″
- Body: ASTM A351 Gr.CF8M/CF8, ASTM A216 Gr. WCB
- Ball: SS304/SS316
- Stem: SS304/SS316
- Temperature Rating: -20°F (-29°C)- 450°F(232°C)
- Working Pressure: Class 150/300, PN10-40, JIS 10k/20k
- Face-to-Face: ANSI B16.10, DIN3202 and JIS B2002
- Flange Dimensions: ANSI B16.5, DIN2632/2633 &DIN2634/2635 and, JIS B2212/2214
- Test Standard: API 598, ISO5208, and JIS B 2003
- Anit-blowout Stem Design as Standard
- Swing-out Body Design as Standard
- ISO 5211 Mounting Pad Option
- Anti-static Device Option
- API 607 Fire-safe Design Option
- Live-loaded Stem Packing Option
This manual ball valve is available in L-Port or T-Port configurations for your mixing or diverting industrial purposes. It is engineered with an anti-blowout stem and a lockable lever handle. This 3 way threaded ball valve can handle pressure up to 1000wog with size range of 1/2 inch – 4 inches.
Key Benefits:
- Size: 1/4″ – 4″
- Steam rating: 150 PSI WSP
- Blow-out-proof Stem Design
- Body: ASTM A351 Gr.CF8M, CF8, WCB on Request
- Ball: SS316 or SS304
- Stem: SS316 or SS304
- Seat: PTFE as standard
- End Connections: Threaded: ASME B1.20.1 (NPT) ISO 7/1 (BSPT, BSP), BW: ASME B 16. 25, SW: Mfg. Standard, Tri-clamp: ASME BPE
- Temperature Rating: -20°F (-29°C)- 450°F(232°C)
- Handle with Locking Device
- Blow-Out Proof Stem
- Test Standard: API 598, EN12266, and ISO5208
- ISO 5211 Mounting Pad Option
- Anti-static Device Option
- API 607 Fire-safe Design Option
- Live-loaded Stem Packing Option
This manual ball valve comes in size options of ½” to 4”. It is available in L-port or T-port flow patterns and bolted body structure can be configurable to be a 4-way ball valve. 4-seat design and other low emission design make it be bubble tight.
Key Benefits:
- Size: 1/2″ – 4″
- Body: ASTM A351 Gr.CF8M/CF8, ASTM A216 Gr. WCB
- Ball: SS304/SS316
- Stem: SS304/SS316
- Temperature Rating: -20°F (-29°C)- 450°F(232°C)
- Working Pressure: Class 150/300, PN10-40, JIS 10k/20k
- Face-to-Face: ANSI B16.10, DIN3202 and JIS B2002
- Flange Dimensions: ANSI B16.5, DIN2632/2633 &DIN2634/2635 and JIS B2212/2214
- Test Standard: API 598, ISO5208, and JIS B 2003
- Anit-blowout Stem Design as Standard
- ISO 5211 Mounting Pad Option
- Anti-static Device Option
- API 607 Fire-safe Design Option
- Live-loaded Stem Packing Option
Kinvalve: Your Superior Quality Manual Ball Valve Manufacturer
Manual ball valves are an integral part of any pipeline. They are easy to operate and a flexible choice for many industries. As such, Kinvalve has availed to you a quality manual ball valve that can handle the operational needs of your pipeline at the most affordable price.
Kinvalve manual ball valve is a hand-operated floating ball valve that controls the flow of media in a pipeline. It depends on human to start or stop the flow in your process system.
It usually has a manual handle that provides mechanical leverage when you transfer the muscle strength to move the stem in order to open or close the ball valve, by a quarter-turn rotation.
Kinvalve offers you many types of customized handles for your manual ball valve. You can choose to control your valve with either a lever type handle, a cast steel type handle, a spring return type handle or a butterfly type handle.
The lever handle can come with a lockable device option to ensure it stays in your desired position without moving accidentally or being tampered with intentionally.
And you can choose a kind of padlock function for the other types of manual handles when the manual ball valves are designed with an ISO mounting pad.
We can also customize a special handle with an Allen key that prevents accidental handle movements or illegal operation of the handle by unauthorized persons.
Kinvalve manual ball valve manual handle has an opening that is cut to shape, and you can secure it to the stem using a packing nut and sometimes together with a washer.
This packing nut is an important factor to ensure the reliability of the stem packing. As you know, for our one-piece manual ball valve, the stuffing box is shallow and small.
Packing Nut
There’s only one layer O-ring as the packing, the tightening pressure of packing nut is the only guarantee to prevent the seal from leaking.
For some other types of manual ball valves, such as two piece, three piece and three way construction, the packing nut is still crucial.
Sometimes, after a period of frequency operating, the stem packing may get worm or weak in the local deformation thus to get leaking problem from the stem. Then you can tight the packing nut to stop this leakage.
Kinvalve also offers you the option of a spring return handle for your manual ball valve. A lever handle is a spring-fitted 2-piece operating handle. It has a fixed upper section and a movable lower section.
Spring Return Ball Valve
The lower level is spring-loaded when in a static position to sit in one of the slots in the stem.
To allow flow in your manual ball valve, you can squeeze the upper lever and lower lever together to disengage the slot. You can release the levers to lock the handle in your desired position.
Call Kinvalve today for specified information on your preferred type of manual ball valve.
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Safety Conscious Manual Ball Valve
Kinvalve manufactures a robust ball valve with handle that is easy to operate, repair, and maintain.
Our manual ball valve comes with clear markings for handle position. You can move your handle to either full-open, full-closed, or mid-stroke position, as per your process system needs.
Kinvalve manual ball valve has a stem that is designed with a lower stem collar or shoulder.
This shoulder helps to retain the stem inside the valve, especially in applications with very high-pressure flow requirements.
Blow-out-proof Stem
If your operation requires a longer stem, for example, buried applications, Kinvalve offers you a stem extension kit for your manual ball valve.
Extended Stem Manual Ball Valve
This kit lengthens the stem to bring it closer to the surface, where you can easily reach it to operate the valve.
We also supply you with a series of rings to pack around the stem of your manual ball valve to prevent leakage on the stem interface. This kind of sealing also goes by the name stem packing.
The packing, made of PTFE material, is held in place by a metal ring that helps keep it in place and compresses it uniformly when in operation.
You can opt to pack your stem using a one-piece stem packing option, the two-piece stem packing option, or the live-loaded packing option, which involves the use of spring washers alongside cup-to-cone stem packing.
Our manual ball valve comes with various gasket options for additional sealing on the joint between two parts.
Our gaskets feature a soft or hard, malleable material placed around the joint you want to seal.
Gaskets can also prevent media leakage into the atmosphere and allow the smooth functioning of internal mechanisms like pressure balancing.
You can choose between PTFE gaskets, metal gaskets, spiral-wound gaskets, or graphite gaskets for your manual ball valve.
Kinvalve manual ball valve is fitted with anti-static devices that helps reduce and release built-up static charge brought about by constant friction between the ball and the soft seats while in operation.
Our ball valve with handle also comes in an option of a fire-safe design that provides reliable shutoff in the event of a fire conflagration in the valve or pipeline.
When you buy a manual ball valve from Kinvalve, it comes with a plastic or rubber grip offering comfortable operation.
And you also can request the trademark or business logo printed on the grips to impress your potential customers.
Our manual ball valve is easy to operate and maintain, either inline or out of line. You can always add lubrication on the handle if and when needed without detaching it from the valve.
If you experience a limited stroke during operation, you can disconnect the handle to check for any blockages, galling of threads, or wearing out of the components.
You can also consider regular tightening of the bolts that connect the handle to the stem to prevent loosening, leading to leakage, breakage, or misalignment between the handle and stem.
Kinvalve manual ball valve simple structure with less components. In some situations where automatic and precise control is not required, manual ball valve is your cost saving choice.
One thing you need to be aware of is that the manual ball valve is usually a small ball valve with the port diameter no more than 4 inches.
Because when the manual ball valve with a port size exceeds 4 inches, its operating torque will be big enough to be difficult to rotate manually.
Our manual ball valve is affordably priced and available in stock and your desired quantity at all times. We deliver on time and offer you unparalleled customer service during and after purchase.
Call Kinvalve offices for the best-priced, quality manual ball valve in the market today.
