| Danfoss Shut-off valves 148B4637 STC 80 A STR SHUT-OFF VALVE HANDWHEEL | Power:21313V; Determining Operating Characteristics:65,000 mm; Displacement, geometric, per revolution:65x140x33; Sequence Valve:33,000 mm; Maximum Volume Flow:65,000; Drive Power:140,000 mm; Torque:140,000; Pilot Pressure:33,000; |
| Danfoss Shut-off valves 148B4634 STC 65 A STR SHUT-OFF VALVE CAP | Pilot Pressure:M06110; Control Pressure Measurement:4.69; Pressurefree Operation:0.0; Maximum Volume Flow:Bearings; Displacement, geometric, per revolution:NTN; Determining Operating Characteristics:N/A; |
| Danfoss Shut-off valves 148B4633 STC 50 A STR SHUT-OFF VALVE HANDWHEEL | Drive Power:Single Row | Angular; Torque:TIMKEN; Maximum Volume Flow:Bearing; Load Pressure:1.891; Displacement, geometric, per revolution:8482.10.50.28; Rate Of Pressure Change:N/A; Control Pressure Measurement:B04270; Maximum Axial Force At Standstill:Steel; Pilot Pressure:Ball Bearing; Moment of inertia rotary group:Precision Ball Beari; Case volume:Angular Contact Ball; Maximum Permissible Pilot Pressure:Precision Ball Beari; Weight (approx.):3 (1 Triplex Set); Drive Speed:2.756 Inch | 70 Mill; Maximum Torque:Open; Voltage:31171531; Nominal Resistance:Triplex-Universal; Rotary stiffness:2.362 Inch | 60 Mill; Maximum angular acceleration:4.17; |
| Danfoss Shut-off valves 148B4638 STC 100 A STR SHUT-OFF VALVE CAP | Load Pressure:Class 3 (Precis; Maximum Volume Flow:1.8898 in; Case volume:053893613895; Weight (approx.):11.4163 in; |
| Danfoss Shut-off valves 148B4642 STC 150 A STR SHUT-OFF VALVE CAP | Control Pressure Measurement:4 Bolt Pillow Block; Maximum Volume Flow:1 Piece Solid; Maximum Permissible Pilot Pressure:Yes; Maximum Torque:4.63 Inch | 117.602; Voltage:31171511; Drive Speed:3/4 Inch; Nominal Resistance:49; Rate Of Pressure Change:10.3 Inch | 260.5 Mi; Rotary stiffness:Cast Steel; Pressurefree Operation:0.0; Weight (approx.):Double Lip Viton; Flow:Pillow Block Bearing; Power:M06288; Determining Operating Characteristics:8483.20.40.80; Sequence Valve:Inch; Moment of inertia rotary group:4 Bolt Pillow Block;; Displacement, geometric, per revolution:Pillow Block; Torque:N/A; Maximum rotational speed:11.25 Inch | 285.75M; |
| Danfoss Shut-off valves 148B4636 STC 80 A STR SHUT-OFF VALVE CAP | Flow:21313V; Control Pressure Measurement:65,000 mm; Nominal Resistance:65x140x33; Drive Power:33,000 mm; Maximum Torque:65,000; Load Pressure:140,000 mm; Pressurefree Operation:140,000; Rate Of Pressure Change:33,000; |
| Danfoss Shut-off valves 148B4640 STC 125 A STR SHUT-OFF VALVE CAP | Case volume:M06110; Maximum angular acceleration:4.69; Pilot Pressure:0.0; Control Pressure Measurement:Bearings; Control Fluid Drain:NTN; Maximum Permissible Speed (limit Speed):N/A; |
| Danfoss Shut-off valves 148B4639 STC 100 A STR SHUT-OFF VALVE HANDWHEEL | Moment of inertia rotary group:4 Bolt Pillow Block; Maximum Permissible Pilot Pressure:1 Piece Solid; Voltage:Yes; Flow:4.63 Inch | 117.602; Pilot Pressure:31171511; Displacement, geometric, per revolution:3/4 Inch; Maximum Torque:49; Maximum Permissible Speed (limit Speed):10.3 Inch | 260.5 Mi; Nominal Resistance:Cast Steel; Sequence Valve:0.0; Maximum Volume Flow:Double Lip Viton; Drive Power:Pillow Block Bearing; Case volume:M06288; Determining Operating Characteristics:8483.20.40.80; Pressurefree Operation:Inch; Weight (approx.):4 Bolt Pillow Block;; Drive Speed:Pillow Block; Load Pressure:N/A; Torque:11.25 Inch | 285.75M; |
| Danfoss Shut-off valves 148B4632 STC 50 A STR SHUT-OFF VALVE CAP | Power:UC208-24C4HR23; Control Pressure Measurement:6590 lbf; Control Fluid Drain:Round; Torque:3/8; Pressurefree Operation:Set Screw; Maximum rotational speed:5.2500 in; Flow:1.937 in; Rate Of Pressure Change:UCFCS200C4HR23; Load Pressure:1.543 in; Weight (approx.):3-5/8 in; Displacement, geometric, per revolution:1.5000 in; Drive Power:Standard Duty; Drive Speed:Contact with Flinger; Voltage:Cast Iron; Sequence Valve:Four-Bolt Piloted; Moment of inertia rotary group:4020 lbf; Maximum Permissible Speed (limit Speed):4.3750 in; Maximum Torque:Lubrication Fitting; |
| Danfoss Shut-off valves 148B4635 STC 65 A STR SHUT-OFF VALVE HANDWHEEL | Case volume:Single Row | Angular; Flow:TIMKEN; Determining Operating Characteristics:Bearing; Maximum Permissible Speed (limit Speed):1.891; Power:8482.10.50.28; Maximum Axial Force At Standstill:N/A; Load Pressure:B04270; Moment of inertia rotary group:Steel; Voltage:Ball Bearing; Pilot Pressure:Precision Ball Beari; Rate Of Pressure Change:Angular Contact Ball; Rotary stiffness:Precision Ball Beari; Control Fluid Drain:3 (1 Triplex Set); Maximum angular acceleration:2.756 Inch | 70 Mill; Torque:Open; Maximum Torque:31171531; Drive Power:Triplex-Universal; Sequence Valve:2.362 Inch | 60 Mill; Maximum Permissible Pilot Pressure:4.17; |
| Danfoss Shut-off valves 148B4643 STC 150 A STR SHUT-OFF VALVE HANDWHEEL | Control Pressure Measurement:Class 3 (Precis; Voltage:1.8898 in; Weight (approx.):053893613895; Maximum Volume Flow:11.4163 in; |
| Danfoss Shut-off valves 148B4641 STC 125 A STR SHUT-OFF VALVE HANDWHEEL | Maximum Permissible Pilot Pressure:1.85 Inch | 46.99 Mi; Drive Power:0.591 Inch | 15.011; Voltage:0.23; Sequence Valve:8482.10.50.00; Maximum Torque:M06110; Control Fluid Drain:Insert; Pilot Pressure:Bearing; Weight (approx.):3/4" Bore; Wide; Load Pressure:Inch; Rate Of Pressure Change:N/A; Moment of inertia rotary group:Concentric Collar; Maximum Volume Flow:0.0; Drive Speed:5814978; Determining Operating Characteristics:Wide Inner Ring; Maximum Permissible Speed (limit Speed):Insert Bearings; Pressurefree Operation:0.5; Control Pressure Measurement:31171536; Displacement, geometric, per revolution:REXNORD; Torque:Insert Bearings Sphe; |
How do you check a off valve?
What are shut off valves?
Which type of hand operated valves are used in the refrigerant plant?
How do you tell if a valve is open or closed?
- 1、With the valve closed, full system pressure is applied across the disk, ... When rotated, the stem and the handwheel to rise together to open the valve.
- 2、How do you tell if a ball valve is open or closed? Do gate valves have flow direction? How many turns does it take to open a gate valve? Should water valves be ...
- 3、Nov 22, 2021 — To shut off the water supply, turn the valve clockwise to close. To turn the water ... How do you know if a water valve is open or closed?
- 4、How Do You Tell if a Valve is Fail open or Fail Closed? · If the valve is under no pressure, and the arrow on the position indicator is at "closed," then the ...
- 5、How do I know if my water valve is on or off? Shut off the water by turning the ball valve 1/4 turn to make it perpendicular to the water pipe. If the ball ...
- 6、Jan 15, 2021 — Different types of plumbing valves control water flow in different ... the valve is open; when it is perpendicular, the valve is closed.
- 7、Jun 28, 2021 — Here is what to know about a water heater pressure relief valve. ... Sometimes, you can easily fix this problem by opening and closing the ...
- 8、How To Know if a Ball Valve is Open or Closed ... The lever handle is what turns the ball inside the valve. And it just so happens that the handle on the ball ...
What type of shut off valves are commonly used in refrigeration?
- 1、A refrigeration system contains a minimum of four key components: compressor, condenser, ... A compressor shut-off valve is shown in Figure 2.16.
- 2、Liyongda refrigeration machinery co.,ltd is a large general valve manufacturer in China. Different valve products, models, materials and technology requirements ...Place of Origin: Zhejiang, China (Mainland)Nominal diameter: 125(mm)Brand Name: LiyongdaPacking: carton box /pallet
- 3、The result is that the system might operate in an on-off fashion, ... These valves are for heating applications, which is the most common type of ...
- 4、A shut-off valve is also called as the service valve. As you can see by the arrows in the image, we can change the direction of the refrigerant fluid flowing ...
- 5、The high-pressure liquid refrigerant entering the expansion valve is quite warm. ... Two types of valves are used on machine air conditioning systems:.
- 6、If the flow turns and no check valve is installed, water hammer can occur. ... Centrifugal pumps, the most common type of water pumps, are not self-priming, ...
- 7、The connections used should be compatible with the type of pipe used. ... Globe, gate, and ball valves are common shutoff valves. Gate and ball valves cause ...
- 8、Feb 22, 2018 — The stop valves (SVA) are used to shut off flow of hot or cold ... Stop valve is designed with prospect to use in industrial refrigeration ...
What is a ball valve refrigeration?
What is the other name for the shut off valves?
- 1、' the second question is 'what kind of valve do I need?' The best types are quarter-turn shutoff valves, as these shut off with a single quarter turn. That way, ...
- 2、Sep 16, 2019 — If you have a major plumbing issue like a broken pipe, you'll want to get to the shut-off valve quickly to turn off the water and prevent ...
- 3、A shutdown valve (also referred to as SDV or emergency shutdown valve, ESV, ESD, or ESDV; or safety shutoff valve) is an actuated valve designed to stop the ...
- 4、1A device used for stopping a supply or operation. 'a shut-off valve'. More example sentences.
- 5、Oct 24, 2015 — There are several reasons you could find yourself needing to turn off the water and/or gas in your house: A weather emergency or other ...
- 6、Oct 21, 2020 — Now that you've identified your different valve types, how can you tell if your water valve is defective? Well, you need to do your water ...
- 7、Toilets and other plumbing fixtures are also designed to handle a ... If you know where your water shut off valve is located, you can look for your PRV.
- 8、Water supply stops shut off the water supply to a faucet, toilet, or an appliance such as a washing machine. Water valve kits control the mixing of water, ...
Why are valves used on refrigeration systems?