These high-quality MIDLAND ACS MODEL 3550 Stainless Steel pressure regulators are suitable for the pressure control of gases, air, sweet and sour gases and compatible liquids. With a rolling diaphragm for precise control and high flow characteristics the 3550 and 3500 series accept a 20bar inlet pressure, with options for 40bar rated versions, and have a wide choice of spring outlet ranges.
• 316 Stainless steel throughout
• Large flow characteristics
• Rolling diaphragm design
• High relief flow
• Precision adjustment
• Integral mounting holes
• Filter Unit
• 1/4", 1/2", 3/4" NPT (BSP option available)
Items held in stock are available for next day delivery if ordered by 2pm. Items not in stock will state expected delivery time for each individual part number.
Any products not availale for online purchase are generally on a 2-3 week delivery, please call our sales office on +44 (0) 800 328 8511 for price and delivery.
If you wish to return a product for repair, exchange or upgrade please call our sales office on +44 (0) 800 328 8511 to obtain a Returns Note Authorisation (RN) form and a member of staff will instruct you further.
Any products returned without an RN will not be processed.