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    Dwyer

    Perhaps most well-known is our Magnehelic gage, which has been an industry standard since its introduction in 1953.

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    Picture of 350# WALLMNTBRASSLVLSWHITEMP

    350# WALLMNTBRASSLVLSWHITEMP

    DWYER:L6EPB-B-S-3-C-MT
    SKU: DWYER:L6EPB-B-S-3-C-MT
    $0.00
    Product Availability: Out of stock
    Picture of SPDT SS FLOAT SW 304SS FLOAT

    SPDT SS FLOAT SW 304SS FLOAT

    DWYER:L6EPS-S-S-3-L-MT
    SKU: DWYER:L6EPS-S-S-3-L-MT
    $0.00
    Product Availability: Out of stock
    Picture of 2-60# SPDT M/R ON # FALL

    2-60# SPDT M/R ON # FALL

    DWYER:DR-7021-153L-5S
    SKU: DWYER:DR-7021-153L-5S
    $0.00
    Product Availability: Out of stock
    Picture of 10-200# SPDT M/R SNAPSW;SSTUBE

    10-200# SPDT M/R SNAPSW;SSTUBE

    DWYER:DR-7021-153L-8S
    SKU: DWYER:DR-7021-153L-8S
    $0.00
    Product Availability: Out of stock
    Picture of 10-300# SPDT M/R ON # FALL

    10-300# SPDT M/R ON # FALL

    DWYER:DR-7021-153L-9S
    SKU: DWYER:DR-7021-153L-9S
    $0.00
    Product Availability: Out of stock
    Picture of PRESSURE SWITCH RNG 25-600PSIG

    PRESSURE SWITCH RNG 25-600PSIG

    DWYER:DR-7021-153U-10S
    SKU: DWYER:DR-7021-153U-10S
    $0.00
    Product Availability: Out of stock
    Picture of 10-200# SPDT M/R ON # RISE

    10-200# SPDT M/R ON # RISE

    DWYER:DR-7021-153U-8S
    SKU: DWYER:DR-7021-153U-8S
    $0.00
    Product Availability: Out of stock
    Picture of .125-20# SPDT M/R ON # FALL

    .125-20# SPDT M/R ON # FALL

    DWYER:DR-7031-153L-3A
    SKU: DWYER:DR-7031-153L-3A
    $0.00
    Product Availability: Out of stock
    Picture of 1-35# SPDT M/R ON # FALL

    1-35# SPDT M/R ON # FALL

    DWYER:DR-7031-153L-4
    SKU: DWYER:DR-7031-153L-4
    $0.00
    Product Availability: Out of stock
    Picture of 2-60# M/R ON INCREASE PRESWTCH

    2-60# M/R ON INCREASE PRESWTCH

    DWYER:DR-7031-153L-5
    SKU: DWYER:DR-7031-153L-5
    $0.00
    Product Availability: Out of stock
    Picture of MANUAL RESET INVCREASE PRESSURE 10-300 PSIG SPDT

    MANUAL RESET INVCREASE PRESSURE 10-300 PSIG SPDT

    DWYER:DR-7031-153L-9
    SKU: DWYER:DR-7031-153L-9
    $0.00
    Product Availability: Out of stock
    Picture of 5/100# SPDT M/R ON # RISE

    5/100# SPDT M/R ON # RISE

    DWYER:DR-7031-153U-6
    SKU: DWYER:DR-7031-153U-6
    $0.00
    Product Availability: Out of stock
    Picture of 5/150# SPDT M/R OPENONRISE #SW

    5/150# SPDT M/R OPENONRISE #SW

    DWYER:DR-7031-153U-7
    SKU: DWYER:DR-7031-153U-7
    $0.00
    Product Availability: Out of stock
    Picture of 10-200# SPDT M/R ON # RISE

    10-200# SPDT M/R ON # RISE

    DWYER:DR-7031-153U-8
    SKU: DWYER:DR-7031-153U-8
    $0.00
    Product Availability: Out of stock
    Picture of 10-300# SPDT M/R ON # RISE

    10-300# SPDT M/R ON # RISE

    DWYER:DR-7031-153U-9
    SKU: DWYER:DR-7031-153U-9
    $0.00
    Product Availability: Out of stock
    Picture of 5-150# M/R ON # FALL DPDT PRES

    5-150# M/R ON # FALL DPDT PRES

    DWYER:DR-7031-804L-7
    SKU: DWYER:DR-7031-804L-7
    $0.00
    Product Availability: Out of stock
    Picture of SMOKE GAGE KIT

    SMOKE GAGE KIT

    DWYER:920
    SKU: DWYER:920
    $0.00
    Product Availability: Out of stock
    Picture of 0-200# 1/2NPT 316L SS PRSGAUG

    0-200# 1/2NPT 316L SS PRSGAUG

    DWYER:765-064N
    SKU: DWYER:765-064N
    $0.00
    Product Availability: Out of stock
    Picture of 0-300# 1/2NPT 316L SS PRSGAUG

    0-300# 1/2NPT 316L SS PRSGAUG

    DWYER:765-074N
    SKU: DWYER:765-074N
    $0.00
    Product Availability: Out of stock
    Picture of 38R CNTRL VLV 8FT CAP SELF ACT

    38R CNTRL VLV 8FT CAP SELF ACT

    DWYER:38RD01VA42210081R4
    SKU: DWYER:38RD01VA42210081R4
    $0.00
    Product Availability: Out of stock
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