Thermostatic Expansion Valve - Sporlan - Type Q

Артикул

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Бренд

Parker

Цена

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Описание

Краткое описание: Sporlan Type Q thermostatic expansion valves are for use on Air Conditioning & Refrigeration units. They have a replaceable cartridge design. They regulate refrigerant flow by maintaining a nearly constant superheat at the evaporator outlet.
Тип продукта: Q or N/A
Максимальное рабочее давление: Not Applicable, or 31 bar, 450, N/A psi
Длина капиллярной трубки: 762 , 1524 , N/A mm, 30", 60", N/A inch
Тип сетчатого фильтра: 100 Mesh Inlet , 100 Mesh Removeable, 100 Mesh Insertable, N/A
Тип фильтрующего элемента: 43, N/A
Применение: Commercial Refrigeration, Low Temp Refrigeration, Air Conditioning, Chiller, N/A
Тип хладагента: R-22, R-422D, R-404A/R-507, R-507, R-134A, R-407C, N/A
Термостатическая нагрузка: C, ZP, Z, ZP40, CP115, CP60, NB, N/A
Номинальный объем: 1/6 to 3-1/2 ton
Присоединительный размер впускной магистрали: 3/8" SAE, 1/4" ODF, 3/8" ODF, 1/4" SAE, N/A, 1/2" ODF
Присоединительный размер соединения выпускногом порта: 1/2" SAE, 1/2" ODF, 3/8" SAE, N/A, 3/8" ODF, 5/8" ODF, 7/8" ODF
Тип соединения уравнителя: Internally Equalized, Externally Equalized, N/A, 1/4" SAE, 1/4" ODF, N/A
Номер модели: Please Configure for Part Number
The Sporlan Q series are replaceable cartridge style valves designed for small refrigeration systems, such as refrigerated cases, coolers, and freezers. The externally equalized versions of these valves are ideal for air conditioning and heat pump systems.

Q valves are supplied as three individual component parts: the thermostatic element, the valve body, and the replaceable cartridge or orifice. The interchangeable nature of the Q family make it ideal for reducing inventory, while increasing valve options – so the right valve is always on hand.

Q brass body type valves feature Sporlan’s traditional knife edge, metal-to-metal thermostatic element to valve body construction, which ensures a leak-proof joint.

Sporlan’s selective thermostatic charges are specifically designed for low temperature, medium temperature, and air conditioning applications. The elements are manufactured with a large flat diaphragm to reduce diaphragm stresses and provide precise control. The installer is able to select the best possible thermostatic charge for the application because the Q valve bodies and thermostatic elements are supplied as independent components.

Refrigerant flow through the valve port opposes the pin movement in all Type Q valves. This provides improved stability at light loads, when the pin modulates to a position close to the port. The liquid flow enters near the top of the valve body, which has a warming effect on the thermostatic element and minimizes the potential for charge migration.

The Type Q valves are available with flare or sweat connections and all feature adjustable superheat.

Markets:
• Air Conditioning
• Refrigeration – Food Retail
• Transportation
• Industrial – Food Storage units

Features/Benefits:
• Replaceable cartridge design.
• Thermostatic charges available to match system conditions
• Available with external equalizer and internal equalizer
• Design working pressure of 450 psi (31 bar) or 700 psi ( bar). For R-410A only the design working pressure is 700 psi (48.3 bar)

Applications:
• Systems with widely varying operating conditions
• Capacity ranges from 1/8 to 5 ton R-22
• Supermarket cases and rack systems, Food and Beverage units
• Air Conditioning – Residential, Commercial, Chillers
• Transportation – Units on Truck/Trailer, Bus and Vans