¼–1/2, 316 Stainless Steel Air Pressure Regulator 0–60 Bar
£281.42 incl. VAT
Description
316 Stainless Steel Compressed Air Pressure Regulator – USR Series (USR02 / USR03 / USR04)
High-pressure compressed air pressure regulator designed for industrial and hygienic compressed air systems. Manufactured from 316 stainless steel for excellent corrosion resistance, durability and precise pressure control in demanding environments.
Valve Function & Operation
→ Function: Air pressure regulator with piston mechanism
→ Port sizes: 1/4", 3/8" or 1/2" BSP (optional NPT or Rc threads)
→ Maximum inlet pressure: 60 bar (900 psi)
→ Outlet pressure ranges:
• 0–12 bar (0–180 psi)
• 0–30 bar (0–450 psi)
→ Test pressure: 80 bar (1200 psi)
→ Flow capacity: ~1950 / 2250 / 2520 L/min (ANR) depending on port size
→ Temperature range: -10°C to +70°C
Construction & Materials
→ Body: 316 stainless steel
→ Regulator piston: 316 stainless steel
→ Seals: Viton
→ Metallic parts meet NACE MR-01-75
Regulation Accuracy
→ 0–8 bar: ±3% FSD
→ 8–12 bar: ±2% FSD
→ 12–30 bar: ±3% FSD
Features & Compliance
→ Supplied boxed and fully assembled with pressure gauge, blanking plug, mounting bracket and 2× mounting screws
→ ATEX certified: II 2G Ex h IIC T4 Gb, II 2D Ex h IIIC T135°C Db
→ Standards: EN ISO 80079-36:2016 and EN ISO 80079-37:2016
→ Certificate number: CML 24ATEXT322, valid until 11 November 2034
→ Metallic parts meet NACE MR-01-75
→ External finish: 0.8 Ra on Shako stainless FRL units externally, except the regulator T-handle, bar and nut
Options
→ NSF approved food grade lubricant category H1, NSF registration 141974
→ Degreased for oxygen service
→ Non-relieving version (USRV) – will not vent downstream pressure
Performance
→ Weight: ~1400 g
Typical Applications
Stainless steel compressed air pressure regulators are widely used in food production, breweries, pharmaceutical plants, chemical processing and clean compressed air systems where corrosion resistance and hygienic construction are important.
The Shako stainless FRL series provides reliable compressed air treatment with high precision pressure control and long service life in demanding industrial environments.
Technical Specification
Brand: Shako Co Ltd
Model: USR-02-03-04
Width: 99.10 mm
Height: 153.50 mm
Depth: 58.00 mm
Weight: 2.52 kg
Valve / Product Type: Manual + Mechanical Control, Pressure Reducing
Body Material: Stainless Steel
Port Size: 1/2 thread, 1/4 thread, 3/8 thread
Pressure: 0.5 Bar (500 mBar), 0.6 Bar (600 mbar), 0.7 Bar (700 mBar), 0.8 Bar (800 mBar), 1 Bar, 1.2 Bar, 1.3 Bar, 1.4 Bar, 1.5 Bar, 1.6 Bar, 2 Bar, 2.5 Bar, 3 Bar, 3.5 Bar, 4 Bar, 4.5 Bar, 5 Bar, 5.5 Bar, 6 Bar, 6.5 Bar, 7 Bar, 7.5 Bar, 8 Bar, 8.5 Bar, 9 Bar, 10 Bar, 12 Bar, 13 Bar, 14 Bar, 15 Bar, 16 Bar, 17 Bar, 18 Bar, 20 Bar, 25 Bar, 30 Bar, 35 Bar, 40 Bar, 50 Bar, 60 Bar
Seals: FKM (Viton)
Approval: ATEX,WRAS,IP etc: FDA, NACE MR-01-75.
Media: Air, Gases (Non Aggressive)
Options required: Mounting Bracket, Panel Mount
Reviews
★★★★★4.4 / 5 5 reviews
Ordered this USR04 1/2" stainless steel regulator to regulate and stabilise 20 bar high pressure compressed air down to 15 bar. Must say delivery was quick and this 316 stainless steel air regulator is excellent value for money and very well made indeed. I'll be back for more in January. Thanks.
★★★★★Reviewed on 02/02/2015 by Frank
ordered 1/4" air pressure regulator 316 stainless steel 5 to 30 bar with mounting bracket and pressure gauge. Arrived quickly and quality is excellent. A++
★★★★★Reviewed on 28/04/2015 by Civic
Helpful sales team, ordered 12 pcs and they arrived on time. The adjustment range on the 1/4" air regulator of 0.5 to 12 bar has proven very accurate indeed and the quality better than expected. Glad you were recommended to me. On a bad note you forgot to send my free helicopter so you can send with my next order. Thanks Geoff Engineering Dept
★★★★★Reviewed on 29/04/2015 by USR02
Nice valve, works well, delivered on time - happy customer - job done. Eliott.
★★★★★Reviewed on 29/04/2015 by Eliott
Re: USR04 1/2 stainless high pressure air pressure regulator Ordered 8 pcs, arrived quickly earlier than promised. Thank you. Pete.
★★★★★Reviewed on 14/10/2015 by P Benson
