Thermostatic Expansion Valve - Sporlan - Type BQ | Product Series

Filter by

    No filters selected

Refrigerant Type

Application

Thermostatic Charge

Inlet Connection

Outlet Connection

Maximum Pressure (psi)

Equalizer Method

Equalizer Method Size (Inch)

Capillary Length (inch)

Model Number

Get your Parker account Today!

Create one account to manage everything you do with Parker, from your shopping preferences to your application access.


LOADING IMAGES
Thermostatic Expansion Valve - Sporlan - Type BQ

Thermostatic Expansion Valve - Sporlan - Type BQ

Sporlan Type BQ 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 outlets.

Technical Specifications

  • Product Type: BQ
  • Maximum Operating Pressure: n/a, 31 bar, 48 bar (for R-410A only), 450 psi, 700 psi (R-410A only), 700 psi, n/a psi
  • Capillary Tube Length: 762 mm, 1524 mm, 30 inch, 60 inch, n/a
  • Strainer Type: 100 Mesh Insertable, 100 Mesh Inlet, 100 Mesh Removeable, n/a
  • Model Number: Please Configure for Part Number
  • Application: Air Conditioning, Commercial Refrigeration, Low Temp Refrigeration, n/a
  • Refrigerant Type: R-22, R-422D, R-404A/R-507, R-507, R-410A, n/a
  • Thermostatic Charge: GA, C, ZP, Z, CP100, CP180, n/a
  • Inlet Connection Size: 1/4 inch ODF, 1/2 inch ODF, 3/8 inch SAE, 1/4 inch SAE, 3/8 inch ODF, n/a
  • Outlet Connection Size: 3/8 inch (ODF), 1/2 inch (ODF), 7/8 inch (ODF), 1/2 inch (SAE), 3/8 inch (SAE), 5/8 inch (ODF), n/a
  • Equalizer Connection Type: Internally Equalized, Externally Equalized, n/a, 1/4 inch (ODF), 1/4 inch (SAE)
Safety Warning

Full Product Description

The Sporlan BQ 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. BQ valves are balance ported, engineered specifically for systems with a wide range of operating conditions and may be applied on bi-directional applications.

BQ 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 BQ family make it ideal for reducing inventory, while increasing valve options – so the right valve is always on hand.

BQ 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 BQ valve bodies and thermostatic elements are supplied as independent components.

Refrigerant flow through the valve port opposes the pin movement in all Type BQ 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 BQ 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.
• Balance port design on BQ Series provides perfect pin and port alignment and prevents pressure drop across the valve from influencing valve operation
• 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

Related Documents

×
Products Refrigerant Type Application Thermostatic Charge Inlet Connection Outlet Connection Maximum Pressure (psi) Equalizer Method Equalizer Method Size (Inch) Capillary Length (inch) Model Number
168033 N/A N/A N/A 1/4" ODF 3/8" ODF 450 (700 R-410A only) Internally Equalized N/A 30" EBQ BODY 2X3 ODF
168035 N/A N/A N/A 1/4" ODF 3/8" ODF 450 (700 R-410A only) Externally Equalized 1/4" ODF 30" EBQE BODY 2X3X2 ODF
168044 N/A N/A N/A 1/4" ODF 1/2" ODF 450 (700 R-410A only) Externally Equalized 1/4" ODF 60" EBQE BODY 2X4X2 ODF
168051 N/A N/A N/A 1/4" ODF 1/2" ODF 450 (700 R-410A only) Internally Equalized N/A 60" EBQ BODY 2X4 ODF
168160 N/A N/A N/A 1/2" ODF 7/8" ODF 450 (700 R-410A only) Externally Equalized 1/4" ODF 60" EBQE BODY 4X7X2 ODF
168183 N/A N/A N/A 3/8" SAE 1/2" SAE 450 Externally Equalized 1/4" SAE 60" BQE BODY 3X4X2 SAE
168184 N/A N/A N/A 1/4" SAE 1/2" SAE 450 Externally Equalized 1/4" SAE 60" BQE BODY 2X4X2 SAE
168185 N/A N/A N/A 1/4" SAE 3/8" SAE 450 Externally Equalized 1/4" SAE 60" BQE BODY 2X3X2 SAE
168186 N/A N/A N/A 3/8" ODF 1/2" ODF 450 (700 R-410A only) Externally Equalized 1/4" ODF 60" EBQE BODY 3VX4X2 ODF
168187 N/A N/A N/A 1/2" ODF 5/8" ODF 450 (700 R-410A only) Externally Equalized 1/4" ODF 60" EBQE BODY 4VX5X2 ODF
168188 N/A N/A N/A 1/2" ODF 7/8" ODF 450 (700 R-410A only) Externally Equalized 1/4" ODF 60" EBQE BODY 4VX7X2 ODF
168189 N/A N/A N/A 3/8" ODF 5/8" ODF 450 (700 R-410A only) Externally Equalized 1/4" ODF 60" EBQE BODY 3VX5X2 ODF
168190 N/A N/A N/A 3/8" SAE 1/2" SAE 450 Internally Equalized N/A 60" BQ BODY 3X4 SAE
168191 N/A N/A N/A 1/4" SAE 1/2" SAE 450 Internally Equalized N/A 60" BQ BODY 2X4 SAE
168192 N/A N/A N/A 1/4" SAE 3/8" SAE 450 Internally Equalized N/A 60" BQ BODY 2X3 SAE
168193 N/A N/A N/A 3/8" ODF 1/2" ODF 450 (700 R-410A only) Internally Equalized N/A 60" SBQ BODY 3X4 ODF
168194 N/A N/A N/A 3/8" ODF 1/2" ODF 450 (700 R-410A only) Internally Equalized N/A 60" EBQ BODY 3VX4 ODF
168198 N/A N/A N/A 3/8" ODF 1/2" ODF 450 (700 R-410A only) Externally Equalized 1/4" ODF 60" SBQE BODY 3X4X2 ODF
168300 N/A Air Conditioning GA 3/8" ODF 1/2" ODF 700 Externally Equalized N/A 60" EBQE-AA-GA 3X4 ODF 5'
168313 N/A N/A N/A 3/8" ODF 5/8" ODF 450 (700 R-410A only) Internally Equalized N/A 60" EBQ BODY 3VX5 ODF
168314 N/A N/A N/A 1/2" ODF 5/8" ODF 450 (700 R-410A only) Internally Equalized N/A 60" EBQ BODY 4VX5 ODF
168341 R-22, R-422D Commercial Refrigeration C 3/8" ODF 1/2" ODF 450 Externally Equalized N/A 60" SBQE-A-VC 3X4 ODF 5'
168342 R-22, R-422D Commercial Refrigeration C 3/8" ODF 1/2" ODF 450 Externally Equalized N/A 60" SBQE-B-VC 3X4 ODF 5'
168347 R-22, R-422D Commercial Refrigeration C 3/8" ODF 1/2" ODF 450 Externally Equalized N/A 60" SBQE-AA-VC 3X4 ODF 5'
168348 R-404A/R-507 Low Temp Refrigeration ZP 3/8" ODF 1/2" ODF 450 Externally Equalized N/A 60" SBQE-A-SZP 3X4 ODF 5'
168349 R-22, R-422D Commercial Refrigeration C 3/8" ODF 1/2" ODF 450 Internally Equalized N/A 60" SBQ-AAA-VC 3X4 ODF 5'
168353 R-404A/R-507 Commercial Refrigeration C 3/8" ODF 1/2" ODF 450 Externally Equalized N/A 60" SBQE-B-SC 3X4 ODF 5'
168362 R-22, R-422D Commercial Refrigeration C 3/8" SAE 1/2" SAE 450 Externally Equalized N/A 60" BQE-A-VC 3X4 SAE 5'
168376 R-404A/R-507 Low Temp Refrigeration ZP 3/8" ODF 1/2" ODF 450 Externally Equalized N/A 60" EBQE-A-SZP 3X4 ODF 5'
168379 R-22, R-422D Commercial Refrigeration C 3/8" ODF 1/2" ODF 450 Externally Equalized N/A 60" SBQE-C-VC 3X4 ODF 5'
168384 R-404A/R-507 Low Temp Refrigeration Z 3/8" ODF 1/2" ODF 450 Externally Equalized N/A 60" EBQE-A-SZ 3X4 ODF 5'
168391 N/A N/A N/A N/A N/A N/A N/A N/A 60" BQ CASE- STOCKED (FLARE)
168392 N/A N/A N/A N/A N/A N/A N/A N/A 60" BQ CASE- STOCKED (SOLDER)
168393 N/A N/A N/A N/A N/A N/A N/A N/A 60" BQ CASE-STOCKED (FLARE/SOLDER)
168461 R-22, R-422D Commercial Refrigeration C 1/2" ODF 5/8" ODF 450 Externally Equalized N/A 60" EBQE-C-VC 4VX5 ODF 5'
168484 R-404A/R-507 Commercial Refrigeration C 3/8" ODF 1/2" ODF 450 Internally Equalized N/A 60" SBQ-AA-SC 3X4 ODF 5'
168487 R-22, R-422D Commercial Refrigeration C 3/8" ODF 1/2" ODF 450 Externally Equalized N/A 60" SBQE-AAA-VC 3X4 ODF 5'
168488 R-22, R-422D Low Temp Refrigeration Z 3/8" ODF 1/2" ODF 450 Externally Equalized N/A 60" SBQE-AA-VZ 3X4 ODF 5'
168491 R-22, R-422D Low Temp Refrigeration Z 3/8" ODF 1/2" ODF 450 Externally Equalized N/A 60" SBQE-B-VZ 3X4 ODF 5'
168492 R-404A/R-507 Low Temp Refrigeration Z 3/8" ODF 1/2" ODF 450 Externally Equalized N/A 60" SBQE-AA-SZ 3X4 ODF 5'
168496 R-404A/R-507 Commercial Refrigeration C 3/8" ODF 1/2" ODF 450 Externally Equalized N/A 60" SBQE-A-SC 3X4 ODF 5'
168498 R-22, R-422D Air Conditioning GA 3/8" ODF 1/2" ODF 450 Externally Equalized N/A N/A EBQE-C-VGA 3VX4 ODF 5'
168509 N/A N/A N/A 3/8" ODF 1/2" ODF 450 (700 R-410A only) Externally Equalized 1/4" ODF N/A EBQE BODY 3X4X2 ODF
168531 R-22, R-422D Low Temp Refrigeration Z 3/8" ODF 1/2" ODF 450 Externally Equalized N/A N/A EBQE-A-VZ 3X4 ODF 5'
168532 R-404A/R-507 Commercial Refrigeration C 3/8" ODF 1/2" ODF 450 Externally Equalized N/A N/A SBQE-C-SC 3X4 ODF 5'
168533 R-404A/R-507 Commercial Refrigeration C 3/8" ODF 1/2" ODF 450 Externally Equalized N/A N/A SBQE-AA-SC 3X4 ODF 5'
168536 R-404A/R-507 Commercial Refrigeration C 3/8" ODF 1/2" ODF 450 Externally Equalized N/A N/A SBQE-AAA-SC 3X4 ODF 5'
168554 N/A N/A N/A 1/2" ODF 5/8" ODF 450 (700 R-410A only) Externally Equalized 1/4" ODF N/A EBQE BODY 4X5X2 ODF
168577 R-404A/R-507 Commercial Refrigeration C 3/8" ODF 1/2" ODF 450 Externally Equalized N/A N/A EBQE-B-SC 3X4 ODF 5'
168660 R-410A Air Conditioning GA 3/8" ODF 1/2" ODF 700 Externally Equalized N/A N/A EBQE-AAA-ZGA 3X4 ODF 30"
168669 R-22, R-422D Commercial Refrigeration C 3/8" ODF 1/2" ODF 450 Externally Equalized N/A N/A EBQE-A-VC 3X4 ODF 30"
168671 R-22, R-422D Commercial Refrigeration C 3/8" ODF 1/2" ODF 450 Externally Equalized N/A N/A EBQE-B-VC 3X4 ODF 30"
168688 R-410A Air Conditioning GA 3/8" ODF 1/2" ODF 700 Externally Equalized N/A N/A EBQE-B-ZGA 3X4 ODF 60"
168693 R-410A Air Conditioning GA 1/2" ODF 5/8" ODF 700 Externally Equalized N/A N/A EBQE-B-ZGA 4X5 ODF 60"
168694 R-410A Air Conditioning GA 3/8" ODF 1/2" ODF 700 Externally Equalized 1/4" ODF N/A EBQE-A-ZGA 3X4X2 ODF 30"
168843 R-410A Air Conditioning CP100 3/8" ODF 1/2" ODF 700 Externally Equalized N/A N/A EBQE-AA-ZCP180 3VX4 ODF 5'
168890 R-404A/R-507 Low Temp Refrigeration Z 3/8" ODF 1/2" ODF 450 Externally Equalized N/A N/A SBQE-AAA-SZ 3X4 ODF 5'
168894 R-22, R-422D Low Temp Refrigeration Z 3/8" ODF 1/2" ODF 450 Externally Equalized N/A N/A SBQE-AAA-VZ 3X4 ODF 5'
168932 N/A Air Conditioning CP180 1/2" ODF 7/8" ODF 700 Externally Equalized N/A N/A EBQE-C-CP180 4X7 ODF 5'
168933 N/A Air Conditioning CP180 1/2" ODF 7/8" ODF 700 Externally Equalized N/A N/A EBQE-A-CP180 4X7 ODF 5'
168934 N/A Air Conditioning CP180 1/2" ODF 7/8" ODF 700 Externally Equalized N/A N/A EBQE-B-CP180 4X7 ODF 5'
168938 R-410A Air Conditioning CP180 3/8" ODF 1/2" ODF 700 Externally Equalized 1/4" ODF N/A EBQE-A-ZCP180 3VX4X2 ODF 5'

687PDC
840599