1.5 in SI Style Straight-Sided Insert Check Valve
1.5 in SI Style Straight-Sided Insert Check Valve
SKU:SIS-8fb21e
Premium 1.5 in SI Style Straight-Sided Insert Check Valve, 1.50 psi cracking pressure, ideal for industrial needs.
Regular price
$129.99
Regular price
Sale price
$129.99
Unit price
per
Initiate Order
1.5 in SI Style Straight-Sided Insert Check Valve
$129.99
Quantity: 1
Claim Your Seller Account
1.5 in SI Style Straight-Sided Insert Check Valve
$129.99
Quantity: 1
Delivery via Maden
Expect your order to arrive on time.
Secure Payments
All orders are processed through a secure, PCI-compliant checkout.
The 1.5 in SI Style Straight-Sided Insert Check Valve is a top-tier solution for precise fluid control needs. Engineered with 316 Stainless Steel body, this valve boasts a 1.50 psi standard cracking pressure and a non-shock pressure rating of 3000 psig at 100°F. Not only does it offer exceptional durability and reliability, but it also serves as a low-pressure relief valve or vacuum breaker, meeting the highest standards for performance and safety. This valve is a standout choice for industrial, government, and institutional applications that demand precision and quality.
Product Specifications
Additional Information
PED Compliance Statement: Due to the unique "insert" design of our 3S, SC, CB, TC, SI, & UV, style check valves, they do not constitute an "identifiable pressure bearing housing" as defined in PED Guideline 1/8. These styles must be installed into either ferrules or fittings to create a pressure bearing housing. Instead, they are classified as "components of pressure equipment" as defined in PED Guideline 1/8. As a result, these valves can be sold in the European Community and no CE Mark is required.In addition applications where the maximum allowed operating pressure is 0.5 bar (7.2 psi) or less, do not fall under the PED, regardless of the valve style.
Note
Made in USA.
Specifications Body Material
316 Stainless Steel = SS | Alloy 20 = A2 | Alloy B = HB | Alloy C-276 = HC | Brass = BR | Carbon Steel = CS | Monel® 400 or Alloy R405 = MO | Titanium = TI
Specifications Body Material Availability
316 Stainless Steel (SS) - Standard | Alloy 20 (A2) - Semi-Standard | Alloy B (HB) - Contact the factory for these or other materials. | Alloy C-276 (HC) - Semi-Standard | Brass (BR) - Standard | Carbon Steel (CS) - Standard | Monel® 400 or Alloy R405 - Semi-Standard | Titanium (TI) - Contact the factory for these or other materials.
Specifications Certifications
European Conformity (CE) Non-PED Statement | International Organization for Standardization (ISO 9001) Certified
Specifications Nominal Pipe Size
1-1/2 in
Specifications Non Shock Pressure Rating At 100 Degree Fahrenhei
3000 psig
Specifications Note For Material
Listed above are the most common material selections. Please contact the factory for additional options.
Specifications Seat Material
"Metal-to-Metal" = MT | Aflas® = AS | Buna-N = BN | Ethylene Propylene Diene Monomer (EPDM) = EP (EP seats not recommended for use with Carbon Steel valves.) | Fluoro-Elastomer (FKM) = VT | Neoprene = NE | Perfluoroelastomer = KZ | Polytetrafluoroethylene (PTFE) = TF
Specifications Size Code
J
Specifications Special Options
T = FEP Encapsulated Spring (Contact the factory for more options)
Specifications Spring Material
17-7PH Stainless Steel = PH | 316 Stainless Steel = SS | Alloy C-276 = HC | Inconel® X750 or Alloy X750 = IX | Monel® 400 = MO | Titanium = TI
Specifications Standard Cracking Pressure
1.50 psi
Specifications Valve Style
SI