Bergquist US4E Brass Swivel Union

• 3/8" SAE LP GAS,
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  Bergquist US4E

Sid Harvey C347-2 Immersion Well Assembly for PMW2S Aqua stat, 1/2 Inch, 1-1/2 Inch D x 3/8 Inch Insertion Dia.

Sid Harvey Item #:C347-2: Replaces Part #:'s : 2C876,
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Sid Harvey C347-2

Sid Harvey C347-6 Long Shank Well for PMW3SEE Boiler, 3/4 Inch

Sid Harvey Item #:C347-6: Replaces Part #:'s : 2C880,
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Sid Harvey C347-6

Sid Harvey C347-8 Long Shank Immersion Well Assembly for PMW3SE Aqua stat, 3/4 Inch, 3 Inch D x 3/8 Inch Insertion Dia.

Sid Harvey Item #:C347-8: Replaces Part #:'s : 2C882,
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Sid Harvey C347-8

Sid Harvey C347-7 Immersion Well for Aquastats 3/4 Inch Pipe Connection

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Sid Harvey C347-7

Sid Harvey C347-3 Immersion Well Assembly for PMV3S Aqua stat, 3/4 Inch, 1-1/2 Inch D x 3/8 Inch Insertion Dia.

Sid Harvey Item #:C347-3: Replaces Part #:'s : 2C874,
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Sid Harvey C347-3

Taco 3350-T2 Bronze Cartridge Style Pressure Reducing Valve, 1/2", NPT, 10 - 50 psi

• Automatically feed water to a hydronic system whenever pressure in the system drops below the pressure setting of the valve
• 1-handed fast-fill lever speeds system filling time
• Water media
• Stainless steel and engineered plastics internal parts
• 12 psi factory setting and 230 psi maximum inlet pressure Taco self-compensating cartridge style pressure reducing valve, sets a new standard for performance and serviceability. All the parts are contained in a 1-piece cartridge which can be easily removed and serviced without reducing the system pressure. A fast-fill mode that automatically returns to the normal mode when the set pressure is reached and delivers increased flow to speed system fill times. Its unique dial-in pressure setting allows for easy adjustment throughout the 10 - 50 psi range, without the need for an external gauge. Quality features include a stainless steel spindle, integral stainless steel coaxial strainer and easy, dial-up pressure setting that eliminates pressure gauges. The cartridge style design ensures unsurpassed output pressure stability. A balance between diaphragm position and spring tension based on the desired outlet pressure is consistently maintained, even when inlet pressures fluctuate severely. The unique 1-piece cartridge design significantly reduces diaphragm load, extending the overall product life. Unlike conventional PRV designs, the diaphragm does not double as a seal between the body and the cap. This allows for optimization of the diaphragm for its intended use - maintaining pressure stability. A unique encapsulated shaft seal system prevents flowing media from contacting the diaphragm, greatly extending diaphragm life. If the diaphragm ever does fail, the encapsulated shaft and body seals work together to stop water from exiting the valve. Use of a stainless steel coaxial strainer prohibits system debris from affecting the valves performance. An integral check valve allows the cartridge to be removed under system pressure for replacement or servicing.,
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  Taco 3350

Flomatics check valves are made from the finest materials available to provide long life and superior performance. Poppets are of Delrin with buna N rubber sealing discs and stainless steel springs. These check valves are suitable for use in water, oil and gasoline and are warranted for 5-years.

• Incorporate a stemless type spring loaded closing system
• Normally closed position and capable of opening automatically under normal flow conditions
• Under stoppage of flow, the valve shall be capable of preventing backflow by an elastomer seal, which is leak tight
• Self cleaning seat and non-rotating closing system
• All components shall be non-corrosive materials of sturdy construction capable of withstanding repeated normal operation without failure of excessive wear
• Stainless steel springs
• Low headloss
• Features a non-spin acetal tefzel poppet
• 100% water-proof
• Eliminates sticking
• Reduce friction loss
• Insulated, no pipe end block off
• Buna-N disc

Sid Harvey Item #:4030: Replaces Part #:'s : B146-20 | HYD160-B146-20 |
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Flomatic 4030

Taco boiler feed valves automatically feed water to a system whenever pressure in the system drops below the pressure setting of the valve. The dual control models combine the boiler feed with an in-line pressure relief valve. The built-in check prevents emptying the system if incoming pressure falls. They feature fast fill rates and an exclusive, lockable fast fill lever. Each valve is adjustable from10 to 25 psi, has a built-in check to prevent the emptying of the system if incoming pressure fails, and the easy to use fast fill lever is lockable.

• Fast fill rate
• Exclusive fast fill lever lock
• Built-in check to prevent emptying the system if incoming pressure fails
• Pressure setting adjustment separated from fast fill lever for easy, fast adjustment
• 100 psi maximum supply side pressure, 30 psi relief valve setting, 12 psi factory setting

Sid Harvey Item #:335-3: Replaces Part #:'s : L41-608,
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Taco 335-3

Watts M330M1 Bronze Pressure Relief Valve, 3/4", MNPT x FNPT, 30 psi

• Stainless steel spring, high heat resisting silicone disc

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M330-M1-030

Watts Water RA-1-SW-3/4 Bronze Radiator Gate Straight Valve 3/4" Threaded x Male Union,
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RA-1-SW-3/4

Hydrolevel Electro-Well EW-206 Extra Long Standard Insertion for use with Hydrostats to Activate Low Water Cut-Off Function, 3/4" NPT

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Hydrolevel Parts 48-206