FREE delivery on orders over €150
Product Specifications:
| Item | Check Valve |
| 3-a Compliance | Not Rated |
| Application | General Purpose |
| Application - Valves | General Purpose |
| Body Material | Silicon Bronze |
| Cap To Inlet Center | 1 1/2" |
| Check Mechanism | Poppet |
| Connection Gender - Side 1 | Female |
| Connection Gender - Side 2 | Female |
| Connection Size - Side 1 | 1 1/4" |
| Connection Size - Side 2 | 1 1/4" |
| Connection Type | FNPT x FNPT |
| Connection Type - Side 1 | NPT |
| Connection Type - Side 2 | NPT |
| Cracking Pressure | 0.5 psi |
| Flow Design | Single |
| For Media | Water |
| Height - Cap To Inlet Center | 1 1/2" |
| Hex Size | 2 1/4" |
| Length | 2 1/4" |
| Manufacturer Warranty | 1 yr. |
| Max. Pressure (cwp) | 400 psi |
| Max. Pressure (steam) | Not Rated |
| Max. Steam Pressure - Valves | Not Rated |
| Max. Water Pressure | 400 psi |
| Mechanism And Body Design | Inline Spring |
| Media Temp. Range | 190°F |
| Mounting Orientation | Horizontal, Vertical |
| Mounting Orientation - Check Valves | Horizontal, Vertical |
| Nsf Certifications For Food And Drinking Water | NSF 61 |
| Operating Temperature - Maximum | 190°F |
| Overall Height | 3 3/4" |
| Overall Length | 3.75" |
| Pipe Size, Tube Size | 1 1/4" |
| Poppet Material | Stainless Steel |
| Poppet Material Grade | Grade 304 |
| Seal Material | Buna N |
| Seat Material | Bronze |
| Seat Material - Check Valves | Bronze |
| Silent Check | Standard |
| Spring Material | Stainless Steel |
| Spring Material - Check Valves | Stainless Steel |
| Standards | Nsf/Ansi 372 |
| Vacuum Service Rating | Not Rated |
| Valve Body Style | Inline |
| Valve Series | 500 SB Series |
Shipping Info:
| Ship weight (kg) | 0.68 |
| Ship height (cm) | 9.53 |
| Ship length (cm) | 5.72 |
| Ship width (cm) | 5.72 |
| Country of Origin | US |
Product Variants
| Product | Model | Cracking Pressure | Overall Height | Hex Size | Pipe Size, Tube Size | Body Material | Connection Type | Seat Material | Max. Water Pressure | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
505SB | 1 psi | 4 1/8" | 2 5/8" | 1 1/2" | Silicon Bronze | FNPT x FNPT | Bronze | 400 psi | €184.33 | |
![]() |
503SB | 0.5 psi | 3 5/8" | 1 7/8" | 1" | Silicon Bronze | FNPT x FNPT | Bronze | 400 psi | €97.19 | |
![]() |
506SB | 2 psi | 5.203" | 3 1/4" | 2" | Silicon Bronze | FNPT x FNPT | Bronze | 400 psi | €308.19 | |
![]() |
502SB | 0.5 psi | 3 3/8" | 1 5/8" | 3/4" | Silicon Bronze | FNPT x FNPT | Bronze | 400 psi | €88.34 |
Explore Products
- EATON ES4T1R2RF13B Elevator Control Switch, Red Pilot Light, No Neutral Lug, 200A, 480 V
- CHANNELLOCK S368H Professional Screwdriver, Slotted 3/16 x 8 Inch Size
- OSG 2884100 Spiral Point Tap, #0-80 Thread Size, 1/4 Inch Thread Length, 1 19/32 Inch Length
- GOULD & GOODRICH INC. F/LB49-46W Duty Belt, 46 Inch, 2 1/4 Inch Width, Black Weave, Leather, Basketweave
- SEALMASTER SCHB-48C 703371
- GATES 213-187908K HOSE KIT
- NORTON ABRASIVES 66254433510 Non-woven Disc 2 Inch Diameter x 1/4 Inch Width x Tr
- GROVE GEAR NH8240241.00 NH-BMQ824-5-D-180 Worm Reducer, 5:1 Ratio, 1.125 Inch I.D, 1 Inch O.D, Cast Iron
Explore More
- JOHNSON CONTROLS
- KEYSHAFT
- REZNOR
- L.H. DOTTIE
- IPOWER
- Vent Caps
- Baseboard Cleaning Pads and Holders
- Collapsible Spill Containment Berms and Pools
- Vacuum Blower Fishing System Accessories
- Wind Driven Turbine Ventilators
- SHARPE VALVES 316 Stainless Steel Inline Ball Valve, Socket x Socket
- AKRO-MILS 30184 Shelf Bins
- KRYTOX 250AD Series Aerospace Extreme Pressure Grade Fluorinated Grease
- HONEYWELL Rig Dog Knit Grip Plus Gloves
- DYNABRADE Air Random Orbital Sander with 6" Vinyl or Hook Face Pad
- KRAFT TOOL CO. Asphalt Lute
- APPROVED VENDOR Backup Ring
- TENNANT Paper Vacuum Bags
- HUMBOLDT Mat Depth Gauges, Fireproofing
Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
SIMMONS 504SB Check Valve, Single Flow, Inline Spring, Bronze, 1 1/4 Inch Pipe/Tube Size, FNPT x FNPT
€145.39 /unit




