14 best butterfly valves

Product description

Specification:

Sanitary Butterfly Valve Material: Stainless steel

Color: silver

Size: 3"

Connection form: welding

Application: food, beverage, dairy, cosmetics, pharmaceutical, bioengineering, etc.



Package Includes:

1* stainless steel butterfly valve

• Sanitary Butterfly Valve Material: Stainless Steel 304; Sanitary Food Grade;
• Tube OD: 3 Inch, Ferrule; Fits 3 Inch Tri-clamp.
• The pull handle allows you to set the valve in four different positions simply by pulling and turning. 商品特性
• Application: food, beverage, dairy, cosmetics, pharmaceutical, bioengineering, etc.
• We ship directly from the USA warehouse, saving you a lot of time and shipping costs. If you have any problems, please contact us at any time and we will try our best to help you to solve it.

Product description

Wafer Butterfly Valves are designed to maintain a seal against bi-directional pressure differential to prevent any back flow in systems designed for unidirectional flow. 200 PSI, 10 Position Handle, Face to Face ISO 5752, Mounting Pad ISO 5211, Flange ANSI 150, Body: Ductile Iron, Disc: Nickle Plated Ductile Iron or SS316, Square Stem: SS410, Seat: Buna

• Size (Inches): 6"
• Disc Material: DI NP

Product description

Lug Butterfly Valves have threaded inserts on both sides of the valve body, allowing them to be installed between two flanges. This permits either side of the piping system to be disconnected without disrupting the other side. 200 PSI, 10 Position Handle, Face to Face ISO 5752, Mounting Pad ISO 5211, Flange ANSI 150, Body: Ductile Iron, Disc: Nickle Plated Ductile Iron or SS316Square Stem: SS410, Seat: Buna

• Size (Inches): 4"
• Disc Material: SS316

• Valve material: SUS 304 Stainless Steel; Connection: Clamp; Port thread size: 2"(Φ51)
• Operation: Pneumatic; Control Method: Single acting, Automatic return position; Operating range: 0-90°
• Work Pressure: 0-1.6MPa / 232psi; Applicable Temperture: ≤212℉;
• Environment Temperature: -41℉ to 140℉; Sterilization temperature reached 302℉
• Applicable Medium: Water, Oil, Air; Widely used in food, pharmaceutical, beer, beverage, bioengineering, water treatment, daily chemical, mechanical equipment, automation equipment and other fields.

User questions & answers

Question:	Is this valve designed to be an on/off or can it be controlled in all positions
Answer:	It works but I would not spend the money on it again
Question:	do you sell control heads? looking to replace existing valves with 120VAC solenoid valve and limit switches for open/close in control head
Answer:	Really don’t need instructions. Push on button. Then push timer button once and 2 hour timer light turns on and tells you it will be on 2 hours. Or push the timer button again and the 4 hour timer lights up and timer is set for 4 hours. Push it again and timer is off and warmer stays on full time. Timer works great

Product features

Product Features

The body of this tri clamp valve is made of stainless steel 304, it is corrosion resistant. and the material of the seal is silicone.

Pneumatic Actuator

• Operation: Pneumatic
• Control Method: Single acting, Automatic Return Position
• Operating range: 0-90°

Wide Application

Sanitary butterfly valve is automatically or manually operated valve. It is well suited for various applications in stainless steel pipe systems. Which use for food, beverage, brewage, dairy, pharmacy and chemical industry area.

Product description

Butterfly Pressure Cooker Metal Safety Valve

• Butterfly Pressure Cooker Metal Safety Valve
• The package length of the product is 1.0 inches
• The package width of the product is 1.0 inches
• The package height of the product is 1.5 inches

User questions & answers

Question:	I have a 3 litre butterfly blueline pressure cooker.Will this safety value work with my cooker
Answer:	The valve is normal close. It can not be controlled in all positions. If you want to controll in all position, you need add a solenoid valve.
Question:	Will it fit Butterfly 5 litre pressure cooker
Answer:	Yes, we sell pneumatic actuator, below is the asin, please check it whether is you need. B08LR72WMC
Question:	Will it fit butterfly sp-3l standard plus aluminum pressure cooker
Answer:	we installed two of them and they are both hardwired. the kit includes the stand offs for spacing it away from the wall(total of four) but there is one that is a little different for the bottom right leg that the wires go through.
Question:	Will it fit the bigger rice cookers? 5+ Ltrs
Answer:	I do not think that installation instructions are included, but the parts and pieces were pretty simple to assemble.

Product description

QiiMii Sanitary Stainless Steel 304 Tri Clamp Butterfly Valve with Pull Handle and Silicone, 1.5”Tube OD (1.5 INCH)

• Tube OD: 1.5 Inch Tri - Clamp Butterfly Valve
• Temperature Rating: 15°F thru 200°F ,Strong toughness, high hardness,corrosion resistance and long service life.
• Max Pressure 1.6MPA.The turning range is 0-90 degrees, which can be fixed at every 15 degrees with adjustable, quick opening and closing, and convenient operation.
• Material : 304 Stainless Steel 100 Percent pressure hydraulic tested for reliability.
• The pull style handle allows you to set the valve in four different positions simply by pulling and turning.

Product features

304 stainless steel

Durable, non-rusting, higher strength, more corrosion resistance and longer service life.

Accurate

Accurate gear position and more accurate flow control

Good sealing

Strong adaptability and good sealing performance

Characteristic

It is used to cut off, connect and adjust the medium in the pipeline. Has good fluid control characteristics and closes sealing performance.

The butterfly valve can transport the mud and accumulate the least amount of liquid at the pipe mouth.

The streamlined design of the butterfly board, so that the fluid resistance loss is small.

• Tube OD: 1-1/2 Inch, Ferrule Size: 50.5MM, Fits 1.5 Inch Tri-clamp
• DERNORD Trigger style handle butterfly valve - 13 Positions
• Temperature Rating (spec): 15°F thru 200°F; Material (spec): 304 Stainless Steel
• Tri-Clamp butterfly valve Max Pressure 1.6MPA, 100 Percent pressure hydraulic tested for reliability
• The Trigger style handle allows you to set the valve in four different positions simply by pulling and turning

User questions & answers

Question:	What tri clamp fitting would you suggest i use to connect this to a 2 inch pvc pipe? the id of this valve is 2 inches
Answer:	Mine was 5litre butterfly cooker for which this worked fine. I would assume the valve should be same for all capacity cooker. But I am not sure. Best is to reach out to seller.
Question:	How do u take it apart
Answer:	Yes
Question:	what are the seals and seats made of
Answer:	Yes, it will
Question:	Can i use pvc glue to connect to 2 inch schedule 40 pipe for my pool
Answer:	Yes, I used it for 7.5L cooker.

Product features

Features

• DERNORD butterfly valve is made of corrosion resistant stainless steel 304.

Size

• Tube OD: 1-1/2 Inch, Ferrule Size: 50.5MM, Fits 1.5 Inch Tri-clamp.

Trigger Handle

• The Trigger style handle allows you to set the valve in 13 different positions simply by pulling and turning.

DESCRIPTION

• Tri Clamp butterfly valves are an elegant and dependable solution for either a shutoff service, or as a flow control valve to reduce volume. Designed for Tri Clamp fittings and made from stainless steel SS304, our trigger handle series butterfly valves feature a blue handle with 13 locking positions, that allow flow control typically desired on a racking arm. 100 Percent tested / 100 percent inspected. 100 Percent pressure hydraulic tested for reliability. Actuation available: double-acting, air-to-spring, electric.
• DERNORD butterfly valve is a type of flow control device, used to make a fluid start or stop flowing through a section of pipe. It is well applied to stainless steel pipe systems for food beverage, dairy, brewing, pharmaceuatical, bio-pharmaceuatical and chemical industries.

• Tube OD: 3 Inch, Ferrule Size: 91MM, Fits 3 Inch Tri-clamp
• Temperature Rating (spec): 15°F thru 200°F; Material (spec): 304 Stainless Steel
• Tri-Clamp butterfly valve Max Pressure 1.6MPA
• 100 Percent pressure hydraulic tested for reliability
• The pull style handle allows you to set the valve in three different positions simply by pulling and turning

User questions & answers

Question:	Does Dernord sell replacement EPDM seal and bushings
Answer:	You can get a 2” tri clamp fitting that has a male thread in the opposite end. This can fit into a PVC adapter that has a female thread fitting on one end and a slip fitting on the other. If you go this route, I’d use appropriate pipe compound in the threaded ends and a steel hose clamp. (I haven’t seen a tri clamp fitting with a female thread fitting in the other end, but one might be available for use with a male thread PVC adapter.)
Question:	is EPDM the seal
Answer:	The valve has nuts that can be driven by an Allen wrench to disassemble it. But the question is: Why take it apart? If you need to clean it, a small brush will do, and to sanitize, dip for a few minutes in a sanitizer such as Star-San.
Question:	What country manufactures Dernord products
Answer:	Hi, butterfly seals are silicone.
Question:	Any butterfly valves rated for boiling temperatures
Answer:	This butterfly valve is tri clamp type, you can connect it to other 2 inch tri clamp fittings.

Product features

Four-position pull handle

The pull style handle allows you to set the valve in three different positions simply by pulling and turning, and it can also reduce the operating torque. The handle for manual operation mechanically lock the valve in its full open, half open and closed position.

No material accumulation

By rotating the handle, the motion disk parallel to the flow of water.High water flow and low resistance.

Nylon sleeve

The handle of this butterfly ball valve is equipped with a nylon sleeve to reduce friction, so it is easy and flexible to open it.

Demountable

Detachable connection:The body can be taken apart.

Precise Structure

The Body of DERNORD butterfly valve is made of stainless steel 304,and the rubber is food-grade.

The max temperature of this DERNORD butterfly valve is 1.6MPA.

Temperature Rating (spec) is 15°F thru 200°F;

100 Percent pressure hydraulic tested for reliability.

• Tube OD: 1-1/2 Inch, Ferrule Size: 50.5MM, Fits 1.5 Inch Tri-clamp
• The Trigger style handle butterfly valve - 13 Positions
• Temperature Rating (spec): 15°F thru 200°F; Material (spec): 304 Stainless Steel
• Tri-Clamp butterfly valve Max Pressure 1.6MPA, 100 Percent pressure hydraulic tested for reliability
• The Trigger style handle allows you to set the valve in four different positions simply by pulling and turning

User questions & answers

Question:	We have bought several of these, and we now have 2 leaking ones. Are there rebuild gaskets available for these
Answer:	Now we have silicone seal and bushing. what is the size for the sanitary butterfly valve? https://www.amazon.com/dp/B078K7CQ65
Question:	Is this suitable to use with boiling water
Answer:	This Dernord butterfly seal is silicone.
Question:	What is the difference between the "blue handle valve" and the "stainless handle valve" ? Thank you
Answer:	China
Question:	How long is he handle
Answer:	Boiling water temperature, yes.

Product features

Features

• DERNORD butterfly valve is made of corrosion resistant stainless steel 304.

Size

• Tube OD: 1-1/2 Inch, Ferrule Size: 50.5MM, Fits 1.5 Inch Tri-clamp.

Trigger Handle

• The Trigger style handle allows you to set the valve in 13 different positions simply by pulling and turning.

DESCRIPTION

• Tri Clamp butterfly valves are an elegant and dependable solution for either a shutoff service, or as a flow control valve to reduce volume. Designed for Tri Clamp fittings and made from stainless steel SS304, our trigger handle series butterfly valves feature a blue handle with 13 locking positions, that allow flow control typically desired on a racking arm. 100 Percent tested / 100 percent inspected. 100 Percent pressure hydraulic tested for reliability. Actuation available: double-acting, air-to-spring, electric.
• DERNORD butterfly valve is a type of flow control device, used to make a fluid start or stop flowing through a section of pipe. It is well applied to stainless steel pipe systems for food beverage, dairy, brewing, pharmaceuatical, bio-pharmaceuatical and chemical industries.