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Union Valves
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Union Valves

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  1. Siemens 257-02001B - 1/2" Union Valve w/3-8 psi Actuator
    Siemens 257-02001B - 1/2" Union Valve w/3-8 psi Actuator
    List Price $123.50 $111.55 / each
    SKU: PY1602P
    Ships within 10 business days
    Siemens 1/2" female NPT by male union straight valve with 3-8 psi actuator. Learn More
    • Manufacturer : Siemens
    • Part Number : 257-02001
    Add to Compare
    List Price $123.50 $111.55 / each
  2. Siemens 257-02005B - 1/2" Union Valve w/3-8 psi Actuator
    Siemens 257-02005B - 1/2" Union Valve w/3-8 psi Actuator
    List Price $123.50 $111.55 / each
    SKU: PY1602T
    Ships within 4 weeks
    Siemens 1/2" female NPT by male union straight valve with 3-8 psi actuator. Learn More
    • Manufacturer : Siemens
    • Part Number : 257-02005
    Add to Compare
    List Price $123.50 $111.55 / each
  3. Siemens 257-02007B - 1/2" Union Valve w/3-8 psi Actuator
    Siemens 257-02007B - 1/2" Union Valve w/3-8 psi Actuator
    List Price $123.50 $111.55 / each
    SKU: PY1602V
    Ships within 10 business days
    Siemens 1/2" female NPT by male union straight valve with 3-8 psi actuator. Learn More
    • Manufacturer : Siemens
    • Part Number : 257-02007
    Add to Compare
    List Price $123.50 $111.55 / each
  4. Siemens 257-02009B - 1/2" Union Valve w/3-8 psi Actuator
    Siemens 257-02009B - 1/2" Union Valve w/3-8 psi Actuator
    List Price $123.50 $111.55 / each
    SKU: PY1602W
    Ships within 10 business days
    Siemens 1/2" female NPT by male union straight valve with 3-8 psi actuator. Learn More
    • Manufacturer : Siemens
    • Part Number : 257-02009
    Add to Compare
    List Price $123.50 $111.55 / each
  5. Siemens 257-02011B - 1/2" Union Valve w/3-8 psi Actuator
    Siemens 257-02011B - 1/2" Union Valve w/3-8 psi Actuator
    List Price $209.34 $149.53 / each
    SKU: PY1602X
    Ships within 10 business days
    Siemens 1/2" female NPT by male union straight valve with 3-8 psi actuator. Learn More
    • Manufacturer : Siemens
    • Part Number : 257-02011
    Add to Compare
    List Price $209.34 $149.53 / each
  6. Siemens 257-02013B - 3/4" Union Valve w/3-8 psi Actuator
    Siemens 257-02013B - 3/4" Union Valve w/3-8 psi Actuator
    List Price $139.08 $125.62 / each
    SKU: PY1602Y
    4 in stock
    Siemens 3/4" female NPT by male union straight valve with 3-8 psi actuator. Learn More
    • Manufacturer : Siemens
    • Part Number : 257-02013
    Add to Compare
    List Price $139.08 $125.62 / each
  7. Siemens 258-02001 - 1/2" Union Valve w/8-13 psi Actuator
    Siemens 258-02001 - 1/2" Union Valve w/8-13 psi Actuator
    List Price $123.50 $111.55 / each
    SKU: PY1615P
    Ships within 10 business days
    Siemens 1/2" female NPT by female union straight 2-way MT valve, normally-closed, with 8-13 psi actuator and 0.4 cv. Learn More
    • Manufacturer : Siemens
    • Part Number : 258-02001
    Add to Compare
    List Price $123.50 $111.55 / each
  8. Siemens 258-02003 - 1/2" Union Valve w/8-13 psi Actuator
    Siemens 258-02003 - 1/2" Union Valve w/8-13 psi Actuator
    List Price $123.50 $111.55 / each
    SKU: PY1615T
    Ships within 10 business days
    Siemens 1/2" female NPT by female union straight 2-way MT valve, normally-closed, with 8-13 psi actuator and 0.63 cv. Learn More
    • Manufacturer : Siemens
    • Part Number : 258-02003
    Add to Compare
    List Price $123.50 $111.55 / each
  9. Siemens 258-02005 - 1/2" Union Valve w/8-13 psi Actuator
    Siemens 258-02005 - 1/2" Union Valve w/8-13 psi Actuator
    List Price $172.90 $111.55 / each
    SKU: PY1615V
    Ships within 10 business days
    Siemens 1/2" female NPT by female union straight 2-way MT valve, normally-closed, with 8-13 psi actuator and 1.0 cv. Learn More
    • Manufacturer : Siemens
    • Part Number : 258-02005
    Add to Compare
    List Price $172.90 $111.55 / each
  10. Siemens 258-02007 - 1/2" Union Valve w/8-13 psi Actuator
    Siemens 258-02007 - 1/2" Union Valve w/8-13 psi Actuator
    List Price $123.50 $111.55 / each
    SKU: PY1615W
    Ships within 10 business days
    Siemens 1/2" female NPT by female union straight 2-way MT valve, normally-closed, with 8-13 psi actuator and 1.6 cv. Learn More
    • Manufacturer : Siemens
    • Part Number : 258-02007
    Add to Compare
    List Price $123.50 $111.55 / each
  11. Siemens 258-02009 - 1/2" Union Valve w/8-13 psi Actuator
    Siemens 258-02009 - 1/2" Union Valve w/8-13 psi Actuator
    List Price $123.50 $111.55 / each
    SKU: PY1615X
    Ships within 10 business days
    Siemens 1/2" female NPT by female union straight 2-way MT valve, normally-closed, with 8-13 psi actuator and 2.5 cv. Learn More
    • Manufacturer : Siemens
    • Part Number : 258-02009
    Add to Compare
    List Price $123.50 $111.55 / each
  12. Siemens 258-02011 - 1/2" Union Valve w/8-13 psi Actuator
    Siemens 258-02011 - 1/2" Union Valve w/8-13 psi Actuator
    List Price $123.50 $111.55 / each
    SKU: PY1615Y
    Ships within 10 business days
    Siemens 1/2" female NPT by female union straight 2-way MT valve, normally-closed, with 8-13 psi actuator and 4.0 cv. Learn More
    • Manufacturer : Siemens
    • Part Number : 258-02011
    Add to Compare
    List Price $123.50 $111.55 / each
  13. Siemens 258-02013 - 3/4" Union Valve w/8-13 psi Actuator
    Siemens 258-02013 - 3/4" Union Valve w/8-13 psi Actuator
    List Price $139.08 $125.62 / each
    SKU: PY1615Z
    Ships within 10 business days
    Siemens 3/4" female NPT by female union straight 2-way MT valve, normally-closed, with 8-13 psi actuator and 6.3 cv. Learn More
    • Manufacturer : Siemens
    • Part Number : 258-02013
    Add to Compare
    List Price $139.08 $125.62 / each
  14. Siemens 258-02031 - 1/2" Union Valve w/8-13 psi Actuator
    Siemens 258-02031 - 1/2" Union Valve w/8-13 psi Actuator
    List Price $123.50 $111.55 / each
    SKU: PY1616P
    Ships within 10 business days
    Siemens 1/2" female NPT by female union straight 2-way MT valve, normally-open, with 8-13 psi actuator and 0.4 cv. Learn More
    • Manufacturer : Siemens
    • Part Number : 258-02031
    Add to Compare
    List Price $123.50 $111.55 / each
  15. Siemens 258-02033 - 1/2" Union Valve w/8-13 psi Actuator
    Siemens 258-02033 - 1/2" Union Valve w/8-13 psi Actuator
    List Price $123.50 $111.55 / each
    SKU: PY1616R
    Ships within 10 business days
    Siemens 1/2" female NPT by female union straight 2-way MT valve, normally-open, with 8-13 psi actuator and 0.63 cv. Learn More
    • Manufacturer : Siemens
    • Part Number : 258-02033
    Add to Compare
    List Price $123.50 $111.55 / each
  16. Siemens 258-02035 - 1/2" Union Valve w/8-13 psi Actuator
    Siemens 258-02035 - 1/2" Union Valve w/8-13 psi Actuator
    List Price $122.30 $110.47 / each
    SKU: PY1616T
    Ships within 10 business days
    Siemens 1/2" female NPT by female union straight 2-way MT valve, normally-open, with 8-13 psi actuator and 1.0 cv. Learn More
    • Manufacturer : Siemens
    • Part Number : 258-02035
    Add to Compare
    List Price $122.30 $110.47 / each
  17. Siemens 258-02037 - 1/2" Union Valve w/8-13 psi Actuator
    Siemens 258-02037 - 1/2" Union Valve w/8-13 psi Actuator
    List Price $123.50 $111.55 / each
    SKU: PY1616U
    Ships within 10 business days
    Siemens 1/2" female NPT by female union straight 2-way MT valve, normally-open, with 8-13 psi actuator and 1.6 cv. Learn More
    • Manufacturer : Siemens
    • Part Number : 258-02037
    Add to Compare
    List Price $123.50 $111.55 / each
  18. Siemens 258-02039 - 1/2" Union Valve w/8-13 psi Actuator
    Siemens 258-02039 - 1/2" Union Valve w/8-13 psi Actuator
    List Price $123.50 $111.55 / each
    SKU: PY1616V
    Ships within 10 business days
    Siemens 1/2" female NPT by female union straight 2-way MT valve, normally-open, with 8-13 psi actuator and 2.5 cv. Learn More
    • Manufacturer : Siemens
    • Part Number : 258-02039
    Add to Compare
    List Price $123.50 $111.55 / each
  19. Siemens 258-02042 - 1/2" Union Valve w/8-13 psi Actuator
    Siemens 258-02042 - 1/2" Union Valve w/8-13 psi Actuator
    List Price $123.50 $111.55 / each
    SKU: PY1616W
    Ships within 10 business days
    Siemens 1/2" female NPT by female union straight 2-way MT valve, normally-open, with 8-13 psi actuator and 4.0 cv. Learn More
    • Manufacturer : Siemens
    • Part Number : 258-02042
    Add to Compare
    List Price $123.50 $111.55 / each
  20. Siemens 258-02045 - 3/4" Union Valve w/8-13 psi Actuator
    Siemens 258-02045 - 3/4" Union Valve w/8-13 psi Actuator
    List Price $139.08 $125.62 / each
    SKU: PY1616X
    Ships within 10 business days
    Siemens 3/4" female NPT by female union straight 2-way MT valve, normally-open, with 8-13 psi actuator and 6.3 cv. Learn More
    • Manufacturer : Siemens
    • Part Number : 258-02045
    Add to Compare
    List Price $139.08 $125.62 / each
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Shopping Options
Category
Discontinued
  1. No 34items
  2. Yes 1item
Valve Size
  1. 1/2" 29items
  2. 3/4" 5items
  3. 1-1/4" 1item
Piping Configuration
  1. Angle 7items
  2. Straight 28items
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