Can the MAV pressure gauge straight fitting, carbon steel, with BSP internal thread and 24Â° DIN 2353 socket be used interchangeably between L (light) and S (heavy) series installations?

No. The MAV pressure gauge straight fitting, carbon steel (BSP internal thread with sealing ring and 24Â° DIN 2353 socket) is produced in two series . L (light) and S (heavy) . and they are not interchangeable without verification. Although both share the same BSP internal thread and 24Â° DIN 2353 socket form, the L and S series differ in dimensions, thread engagement length, wall thickness and mechanical strength to match respective tube/installation standards. Using an L-series fitting in an S-series (heavy-duty) installation can compromise mechanical integrity and sealing under higher pressures or loads; conversely, using an S-series in an L-series line may cause fitment or clearance issues. Always match the series specified for the installation or consult the manufacturerâs dimensional and pressure ratings to confirm compatibility before substituting.

Is the MAV pressure gauge straight fitting, carbon steel, with BSP internal thread and 24Â° DIN 2353 socket compatible with metric-threaded mating parts?

MAV pressure gauge straight fitting, carbon steel Format: Yes - the MAV pressure gauge straight fitting, carbon steel described (internal cylindrical BSP thread with sealing ring and 24Â° DIN 2353 socket with external metric thread) is compatible with metric-threaded mating parts on the 24Â° DIN 2353 socket side because that socket uses an external metric thread. The BSP internal thread side, however, is a British Standard Pipe (cylindrical) and is not directly compatible with metric-threaded female ports; it must mate with a corresponding BSP internal (or appropriate adapter) to seal correctly. Ensure you match thread series (BSP vs metric) and the 24Â° DIN 2353 sealing geometry; use correct size/series (L or S) and material considerations.

Does the MAV pressure gauge straight fitting, carbon steel, with BSP internal thread and 24Â° DIN 2353 socket require different tightening torques for L and S series?

No. The MAV pressure gauge straight fitting, carbon steel, with BSP internal thread and 24Â° DIN 2353 socket does not require different tightening torques for L and S series. Both L (light series) and S (heavy series) versions use the same 24Â° DIN 2353 cone-seat sealing principle and the same BSP internal thread with sealing ring, so the torque values for properly forming the 24Â° cone seal and for the BSP thread engagement are identical for both series. Tightening should follow the torque recommendations for the connection size and material specified by DIN 2353 and the fitting manufacturer; if no manufacturer-specific torque table is provided, use standard DIN 2353 torque guidelines for carbon steel fittings of the given size. Overâ or underâtorquing risks seal failure or thread damage, so use a calibrated torque wrench and, when in doubt, consult the supplierâs datasheet.

Fitting straight pressure-gauge MAV, carbon steel

Additional information

Material	CS – steel (cast iron)

Fitting DIN 2353 straight pressure-gauge, type MAV-B: parallel BSP female thread with a sealing ring and 24° DIN 2353 socket with metric male thread. Available as: L (series light), S (series heavy). Material: carbon steel, galvanized.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
HD-MAV-06L-B-04	Fitting DIN 2353 MAV 6L 1/4" BSP	-	315	In stock	Enquiry
HD-MAV-06S-B-08	Fitting DIN 2353 MAV 6S 1/2" BSP	-	630	In stock	Enquiry
HD-MAV-08L-B-04	Fitting DIN 2353 MAV 8L 1/4" BSP	-	315	In stock	Enquiry
HD-MAV-08S-B-08	Fitting DIN 2353 MAV 8S 1/2" BSP	-	630	In stock	Enquiry
HD-MAV-10L-B-04	Fitting DIN 2353 MAV 10L 1/4" BSP	-	315	In stock	Enquiry
HD-MAV-10S-B-08	Fitting DIN 2353 MAV 10S 1/2" BSP	-	630	In stock	Enquiry
HD-MAV-12L-B-04	Fitting DIN 2353 MAV 12L 1/4" BSP	-	315	In stock	Enquiry
HD-MAV-12S-B-08	Fitting DIN 2353 MAV 12S 1/2" BSP	-	630	In stock	Enquiry

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Fitting DIN 2353 straight pressure-gauge, type MAV-B: parallel BSP female thread with a sealing ring and 24° DIN 2353 socket with metric male thread. Available as: L (series light), S (series heavy). Material: carbon steel, galvanized.