Find My Check Valve
The DFT® Restrictor Check Valve (RCV) is a versatile, all-purpose, spring-assisted, in-line check valve for applications that require higher cracking pressures to open the check valve than those offered by other DFT® check valves. Cracking pressures are available from 2 to 40 psi. Like the Basic-Check® valve, the Restrictor Check provides reliable, low maintenance service for a wide range of fluids and gases at various pressure/temperature combinations. The valve consists of a guard cage, spring, valve disc, retaining ring and seat. It can be combined with pipe fittings such as couplings, drain elbows, etc. (not provided by DFT®) to form a complete check valve unit ideally suited for a broad range of applications. The RCV should not be considered a substitute for a Pressure Relief Valve.
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Size (in)

Size (mm)

ENDS

ASME CWP

Prod. #

Size

Line Size Inlet (FNPT) A

Outside Thread (MNPT) B

Valve Cracking Pressure

Cold Working Pressure

ENDS

Inventory

Rfi_link

Inventory

List Price

5622 N/A 1.00 inDN 25 N/A 1.00 in N/A 2.00 in N/A 0.648 bar9.4 psi N/A 0 psig1500 psig0 barg103 barg N/A NPT N/A
{0}
N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
5628 N/A 1.25 inDN 32 N/A 1.25 in N/A 2.50 in N/A 0.848 bar12.3 psi N/A 0 psig850 psig0 barg58.6 barg N/A NPT N/A
{0}
N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
5655C148 N/A 1.25 inDN 32 N/A 1.25 in N/A 2.50 in N/A 1.02 bar14.8 psi N/A 0 psig850 psig0 barg58.6 barg N/A NPT N/A
{0}
N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
5655C188 N/A 1.25 inDN 32 N/A 1.25 in N/A 2.50 in N/A 1.296 bar18.8 psi N/A 0 psig850 psig0 barg58.6 barg N/A NPT N/A
{0}
N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
5627 N/A 1.25 inDN 32 N/A 1.25 in N/A 2.50 in N/A 0.414 bar6.0 psi N/A 0 psig850 psig0 barg58.6 barg N/A NPT N/A
{0}
N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
5624 N/A 1.25 inDN 32 N/A 1.25 in N/A 2.50 in N/A 0.124 bar1.8 psi N/A 0 psig850 psig0 barg58.6 barg N/A NPT N/A
{0}
N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
5625 N/A 1.25 inDN 32 N/A 1.25 in N/A 2.50 in N/A 0.186 bar2.7 psi N/A 0 psig850 psig0 barg58.6 barg N/A NPT N/A
{0}
N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
5626 N/A 1.25 inDN 32 N/A 1.25 in N/A 2.50 in N/A 0.296 bar4.3 psi N/A 0 psig850 psig0 barg58.6 barg N/A NPT N/A
{0}
N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
5638 N/A 1.50 inDN 40 N/A 1.50 in N/A 3.00 in N/A 0.676 bar9.8 psi N/A 0 psig700 psig0 barg48.3 barg N/A NPT N/A
{0}
N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
5656C191 N/A 1.50 inDN 40 N/A 1.50 in N/A 3.00 in N/A 1.317 bar19.1 psi N/A 0 psig700 psig0 barg48.3 barg N/A NPT N/A
{0}
N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
5631 N/A 1.50 inDN 40 N/A 1.50 in N/A 3.00 in N/A 0.538 bar7.8 psi N/A 0 psig700 psig0 barg48.3 barg N/A NPT N/A
{0}
N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
5629 N/A 1.50 inDN 40 N/A 1.50 in N/A 3.00 in N/A 0.165 bar2.4 psi N/A 0 psig700 psig0 barg48.3 barg N/A NPT N/A
{0}
N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
5630 N/A 1.50 inDN 40 N/A 1.50 in N/A 3.00 in N/A 0.262 bar3.8 psi N/A 0 psig700 psig0 barg48.3 barg N/A NPT N/A
{0}
N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
5634 N/A 2.00 inDN 50 N/A 2.00 in N/A 4.00 in N/A 0.317 bar4.6 psi N/A 0 psig450 psig0 barg31.0 barg N/A NPT N/A
{0}
N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
5657C094 N/A 2.00 inDN 50 N/A 2.00 in N/A 4.00 in N/A 0.648 bar9.4 psi N/A 0 psig450 psig0 barg31.0 barg N/A NPT N/A
{0}
N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
5632 N/A 2.00 inDN 50 N/A 2.00 in N/A 4.00 in N/A 0.117 bar1.7 psi N/A 0 psig450 psig0 barg31.0 barg N/A NPT N/A
{0}
N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
5633 N/A 2.00 inDN 50 N/A 2.00 in N/A 4.00 in N/A 0.234 bar3.4 psi N/A 0 psig450 psig0 barg31.0 barg N/A NPT N/A
{0}
N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
5658C108 N/A 2.50 inDN 65 N/A 2.50 in N/A 4.00 in N/A 0.745 bar10.8 psi N/A 0 psig450 psig0 barg31.0 barg N/A NPT N/A
{0}
N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
5658C046 N/A 2.50 inDN 65 N/A 2.50 in N/A 4.00 in N/A 0.317 bar4.6 psi N/A 0 psig450 psig0 barg31.0 barg N/A NPT N/A
{0}
N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
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