SKU: PCS

Stainless Steel Piston Check Valve

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  • BSP Threaded in line 316 Stainless Steel Piston Check Valve
  • PTFE seat
  • 0 to 40 Bar Pressure Range
  • 0°C to 180°C temperature range
  • Installed in any orientation
Model Size DN (mm) Media Pressure Media Temperature Cracking Pressure (kPa)
PCS-04 ½” 15 0 to 40 BAR 0°C to 180°C 4
PCS-05 ¾” 20 0 to 40 BAR 0°C to 180°C 3.7
PCS-06 1” 25 0 to 40 BAR 0°C to 180°C 3.5
PCS-07 1 ¼” 32 0 to 40 BAR 0°C to 180°C 3
PCS-08 1 ½” 40 0 to 40 BAR 0°C to 180°C 2.8
PCS-09 2” 50 0 to 40 BAR 0°C to 180°C 2.5

*PTFE at low temperatures is quite hard so you can get weepage past the seat in some isntances

Stainless Steel Piston Check Valve Operation 

Stainless Steel Piston Check Valve Temperature vs Pressure

Stainless Steel Piston Check Valve

Model Size A B C
PCS-04 ½” 65 46 19
PCS-05 ¾” 80 58 23
PCS-06 1” 90 69 27
PCS-07 1 ¼” 105 75 32
PCS-08 1 ½” 120 85 41
PCS-09 2” 140 98 50

All dimensions in mm unless shown otherwise. 

Stainless Steel Piston Check Valve

Number Name Material
1 Body ASTM A351 CF8M
2 Nut SS304
3 Spring Washer SS304
4 Washer SS304
5 Seat Ring PTFE
6 Plug SS316
7 Spring SS304
8 Gasket Packing PTFE
9 Cap ASTM A351 CF8M

Size 1/2" to 2" BSP
Body 316 Stainless Steel
Seat PTFE
Pressure Range 0 to 40 BAR
Temperature 0 to 180°C

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PCS

Stainless Steel Piston Check Valve

Features:

Size 1/2" to 2" BSP
Body 316 Stainless Steel
Seat PTFE
Pressure Range 0 to 40 BAR
Temperature 0 to 180°C

Description:

  • BSP Threaded in line 316 Stainless Steel Piston Check Valve
  • PTFE seat
  • 0 to 40 Bar Pressure Range
  • 0°C to 180°C temperature range
  • Installed in any orientation
Model Size DN (mm) Media Pressure Media Temperature Cracking Pressure (kPa)
PCS-04 ½” 15 0 to 40 BAR 0°C to 180°C 4
PCS-05 ¾” 20 0 to 40 BAR 0°C to 180°C 3.7
PCS-06 1” 25 0 to 40 BAR 0°C to 180°C 3.5
PCS-07 1 ¼” 32 0 to 40 BAR 0°C to 180°C 3
PCS-08 1 ½” 40 0 to 40 BAR 0°C to 180°C 2.8
PCS-09 2” 50 0 to 40 BAR 0°C to 180°C 2.5

*PTFE at low temperatures is quite hard so you can get weepage past the seat in some isntances

Stainless Steel Piston Check Valve Operation 

Stainless Steel Piston Check Valve Temperature vs Pressure

.

Stainless Steel Piston Check Valve

PCS

Dimensions:

Stainless Steel Piston Check Valve

Model Size A B C
PCS-04 ½” 65 46 19
PCS-05 ¾” 80 58 23
PCS-06 1” 90 69 27
PCS-07 1 ¼” 105 75 32
PCS-08 1 ½” 120 85 41
PCS-09 2” 140 98 50

All dimensions in mm unless shown otherwise. 

.

Stainless Steel Piston Check Valve

PCS

Construction:

Stainless Steel Piston Check Valve

Number Name Material
1 Body ASTM A351 CF8M
2 Nut SS304
3 Spring Washer SS304
4 Washer SS304
5 Seat Ring PTFE
6 Plug SS316
7 Spring SS304
8 Gasket Packing PTFE
9 Cap ASTM A351 CF8M

WARNING

These products are intended for use in industrial applications only. Do not use these products where pressures and temperatures can exceed those listed under ‘Technical Data’ and in our individual ‘Series’ data sheets. Before using these products with fluids other than these specified, for non-industrial applications, life-support systems, or other applications not within published specifications, consult PCIPro Through misuse, age, or malfunction, components used in industrial valve applications can fail in various modes. The system designer is warned to consider the failure modes of all component parts used in industrial valve applications and to provide adequate safeguards to prevent personal injury or damage to equipment in the event of such failure. System designers must provide a warning to the user in the system instructional manual if protection against a failure mode cannot be adequately provided. System designers and end users are cautioned to review specific warnings or specifications found in instruction sheets or labels packed or attached and shipped with the products. Our policy is one of continuous research and development. We therefore reserve the right to amend without notice the specifications given in this document or our individual ‘Series’ data sheets.

WARRANTY INFORMATION

All valve series and other products manufactured or distributed by PCIPro are warranted by PCIPro to be free of defects in material and workmanship for a period of 1 year from the date of purchase or as the manufacturer warrants. PCIPro obligation under this warranty is limited to repair or replacement of the defec1ive product or refund of the purchase price paid solely at the discretion of PCIPro and provided such defective product is returned to PCIPro freight prepaid and upon examination by PCIPro such product is found defective. This warranty shall be void in the event that the product has been subject to misuse, misapplication, improper maintenance, modification or tampering. This warranty is expressed in lieu of all other warranties, expressed or implied from PCIPro representatives or employees. PCIPro reserves the right to change Valve and Brochure specifications without notice.