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Push In Stem Adapter with Male NPT Threads. Orifice materials include brass and stainless steel. Gray Acetal body material.

Contact a Sales Representative for Orifice sizes that are not listed.
QCSA-PO Series Stem x Male Thread Orifices
Unit of Measure
1 2 3 4 

Item #

Item Name

Stem Outside Diameter

Male Thread

Orifice Size

Orifice Material

QCSA-532-2PO-029B N/A QCSA-PO Series 5/32 Inch (in) Stem x 1/8 Inch (in) Male National Pipe Thread (NPT) Brass Orifice N/A 5/32 in N/A 1/8" Male NPT N/A 0.029 in N/A Brass
QCSA-532-2PO-031B N/A QCSA-PO Series 5/32 Inch (in) Stem x 1/8 Inch (in) Male National Pipe Thread (NPT) Brass Orifice N/A 5/32 in N/A 1/8" Male NPT N/A 0.031 in N/A Brass
QCSA-532-2PO-032B N/A QCSA-PO Series 5/32 Inch (in) Stem x 1/8 Inch (in) Male National Pipe Thread (NPT) Brass Orifice N/A 5/32 in N/A 1/8" Male NPT N/A 0.032 in N/A Brass
QCSA-532-2PO-033B N/A QCSA-PO Series 5/32 Inch (in) Stem x 1/8 Inch (in) Male National Pipe Thread (NPT) Brass Orifice N/A 5/32 in N/A 1/8" Male NPT N/A 0.033 in N/A Brass
QCSA-532-2PO-035B N/A QCSA-PO Series 5/32 Inch (in) Stem x 1/8 Inch (in) Male National Pipe Thread (NPT) Brass Orifice N/A 5/32 in N/A 1/8" Male NPT N/A 0.035 in N/A Brass
QCSA-532-2PO-037B N/A QCSA-PO Series 5/32 Inch (in) Stem x 1/8 Inch (in) Male National Pipe Thread (NPT) Brass Orifice N/A 5/32 in N/A 1/8" Male NPT N/A 0.037 in N/A Brass
QCSA-532-2PO-038B N/A QCSA-PO Series 5/32 Inch (in) Stem x 1/8 Inch (in) Male National Pipe Thread (NPT) Brass Orifice N/A 5/32 in N/A 1/8" Male NPT N/A 0.038 in N/A Brass
QCSA-532-2PO-039B N/A QCSA-PO Series 5/32 Inch (in) Stem x 1/8 Inch (in) Male National Pipe Thread (NPT) Brass Orifice N/A 5/32 in N/A 1/8" Male NPT N/A 0.039 in N/A Brass
QCSA-532-2PO-040B N/A QCSA-PO Series 5/32 Inch (in) Stem x 1/8 Inch (in) Male National Pipe Thread (NPT) Brass Orifice N/A 5/32 in N/A 1/8" Male NPT N/A 0.040 in N/A Brass
QCSA-532-2PO-041B N/A QCSA-PO Series 5/32 Inch (in) Stem x 1/8 Inch (in) Male National Pipe Thread (NPT) Brass Orifice N/A 5/32 in N/A 1/8" Male NPT N/A 0.041 in N/A Brass
QCSA-532-2PO-042B N/A QCSA-PO Series 5/32 Inch (in) Stem x 1/8 Inch (in) Male National Pipe Thread (NPT) Brass Orifice N/A 5/32 in N/A 1/8" Male NPT N/A 0.042 in N/A Brass
QCSA-532-2PO-043B N/A QCSA-PO Series 5/32 Inch (in) Stem x 1/8 Inch (in) Male National Pipe Thread (NPT) Brass Orifice N/A 5/32 in N/A 1/8" Male NPT N/A 0.043 in N/A Brass
QCSA-532-2PO-047B N/A QCSA-PO Series 5/32 Inch (in) Stem x 1/8 Inch (in) Male National Pipe Thread (NPT) Brass Orifice N/A 5/32 in N/A 1/8" Male NPT N/A 0.047 in N/A Brass
QCSA-532-2PO-052B N/A QCSA-PO Series 5/32 Inch (in) Stem x 1/8 Inch (in) Male National Pipe Thread (NPT) Brass Orifice N/A 5/32 in N/A 1/8" Male NPT N/A 0.052 in N/A Brass
QCSA-532-2PO-055B N/A QCSA-PO Series 5/32 Inch (in) Stem x 1/8 Inch (in) Male National Pipe Thread (NPT) Brass Orifice N/A 5/32 in N/A 1/8" Male NPT N/A 0.055 in N/A Brass
QCSA-532-2PO-060B N/A QCSA-PO Series 5/32 Inch (in) Stem x 1/8 Inch (in) Male National Pipe Thread (NPT) Brass Orifice N/A 5/32 in N/A 1/8" Male NPT N/A 0.060 in N/A Brass
QCSA-532-2PO-063B N/A QCSA-PO Series 5/32 Inch (in) Stem x 1/8 Inch (in) Male National Pipe Thread (NPT) Brass Orifice N/A 5/32 in N/A 1/8" Male NPT N/A 0.063 in N/A Brass
QCSA-532-2PO-0039SS N/A QCSA-PO Series 5/32 Inch (in) Stem x 1/8 Inch (in) Male National Pipe Thread (NPT) Stainless Steel Orifice N/A 5/32 in N/A 1/8" Male NPT N/A 0.0039 in N/A Stainless Steel
QCSA-532-2PO-0051SS N/A QCSA-PO Series 5/32 Inch (in) Stem x 1/8 Inch (in) Male National Pipe Thread (NPT) Stainless Steel Orifice N/A 5/32 in N/A 1/8" Male NPT N/A 0.0051 in N/A Stainless Steel
QCSA-532-2PO-0059SS N/A QCSA-PO Series 5/32 Inch (in) Stem x 1/8 Inch (in) Male National Pipe Thread (NPT) Stainless Steel Orifice N/A 5/32 in N/A 1/8" Male NPT N/A 0.0059 in N/A Stainless Steel
QCSA-532-2PO-0071SS N/A QCSA-PO Series 5/32 Inch (in) Stem x 1/8 Inch (in) Male National Pipe Thread (NPT) Stainless Steel Orifice N/A 5/32 in N/A 1/8" Male NPT N/A 0.0071 in N/A Stainless Steel
QCSA-532-2PO-0079SS N/A QCSA-PO Series 5/32 Inch (in) Stem x 1/8 Inch (in) Male National Pipe Thread (NPT) Stainless Steel Orifice N/A 5/32 in N/A 1/8" Male NPT N/A 0.0079 in N/A Stainless Steel
QCSA-532-2PO-0091SS N/A QCSA-PO Series 5/32 Inch (in) Stem x 1/8 Inch (in) Male National Pipe Thread (NPT) Stainless Steel Orifice N/A 5/32 in N/A 1/8" Male NPT N/A 0.0091 in N/A Stainless Steel
QCSA-532-2PO-0102SS N/A QCSA-PO Series 5/32 Inch (in) Stem x 1/8 Inch (in) Male National Pipe Thread (NPT) Stainless Steel Orifice N/A 5/32 in N/A 1/8" Male NPT N/A 0.0102 in N/A Stainless Steel
QCSA-532-2PO-0110SS N/A QCSA-PO Series 5/32 Inch (in) Stem x 1/8 Inch (in) Male National Pipe Thread (NPT) Stainless Steel Orifice N/A 5/32 in N/A 1/8" Male NPT N/A 0.0110 in N/A Stainless Steel
Unit of Measure
1 2 3 4