Polypropylene (PP) Check Valves Datasheets

Check Valve -- F-2804-400
from Air Logic

The Check Valves permit flow in one direction only; the operation of the check valve is based on the movement of a small disc within the housing. The disc shifts within the housing as the pressure differential changes from forward to reverse. A flat surface on one side of the disc seals off flow,... [See More]

  • Material Of Construction: Polypropylene
  • Valve Size: 0.06 to 0.12
  • Valve Type: Wafer
  • Connection Description: 1/16" Straight Ports
Manual Check Swing Valves -- SW Series
from Hayward Flow Control

SW Series swing check valves are offered in PVC, Corzan CPVC and PP. Seals and seats are FPM or EPDM. A counterweight is an option for added stability. Swing check valves are furnished with two o-ring flange seals so no additional gaskets are required for installation. All valves are assembled with... [See More]

  • Material Of Construction: Corzan; PVC; CPVC; Polypropylene
  • Valve Size: 3.00 to 8.00
  • Valve Type: Swing
  • Connection Description: BoltFlange
Series CKD Compact Diaphragm Check Valve -- CKD025EP-PP
from Plast-O-Matic Valves, Inc.

A specialty diaphragm check valve that opens with virtually no forward pressure. However, Series CKD requires a minimum back pressure of 1/2 PSI to close. When inlet pressure is sensed the sealing disc is pushed off the valve seat opening the valve. In this position the sealing disc is supported... [See More]

  • Material Of Construction: Polypropylene
  • Connection Description: Threaded; 1/4" NPT
  • Valve Size: 0.25
  • Maximum Pressure: 125.00
Barb to Barb Enlarging Disc Check Valve -- AP19CV012R18VP
from Ark-PlasĀ® Products, Inc.

All Ark-Plas ® Check Valve barbs are molded without a parting line. This means that every sealing surface on each barb is seamless all the way around, eliminating flash, or mold mismatch. Coupled with our high-quality manufacturing processes, a barb without a parting line helps to ensure a... [See More]

  • Material Of Construction: Polypropylene
  • Valve Size: 0.12 to 0.19
  • Valve Type: BallDisk
  • Connection Description: TubeFitting; Barbed Fitting
Bel-Art PP Check Valve, 1/4" to 3/8" hose barb, 6/bag -- GO-06304-20
from Cole-Parmer

bull; Ideal for low-pressure applications. Choose from economical LDPE with neoprene disc; autoclavable PP with neoprene disc; or autoclavable PP with Hastelloy C <reg > springs, O-rings made of Viton <reg >, and built-in 149- Â µm screen <emdash >available in check... [See More]

  • Material Of Construction: Polypropylene
  • Maximum Pressure: 20.00
Check Valves (plastic)
from GF Piping Systems

GF Piping Systems plastic check valves provide minimum pressure loss and can be mounted horizontally or vertically. Our check valves offer good flow characteristics and compact design. Types: Types 561 and 562 ring in a new generation of valves, featuring more safety, simplicity,. Type 301 Y-Globe... [See More]

  • Material Of Construction: ABS; PVC; CPVC; Polypropylene; PVDF
  • Valve Size: 0.38 to 12.00
  • Valve Type: BallDisk; Swing; Wafer
  • Connection Description: BoltFlange (optional feature); TubeFitting; ButtWeld (optional feature); SocketWeld; Fusion
Banjo Polypropylene Check Valves -- 30976
from U.S. Plastic Corporation

These polypropylene check valves have a one piece construction. Valves are rated to 150 PSI maximum. They have a 1-2 PSI spring. Polypropylene is glass filled and the gasket materials is EPDM. Spring is made of 316 stainless steel. [See More]

  • Material Of Construction: Polypropylene
  • Valve Size: 1.00