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Description
Series BP30 Diaphragm Operated By-Pass Relief Valves regulate liquid pressure as supplied by a positive pressure pump. These relief valves protect equipment by opening at desired setting and allowing excess volume to be bypassed back to source. They feature bronze body construction, sensitive rubber diaphragms, and Buna-N discs. The tee handle facilitates pressure change. The spring and adjustment handle are free from contact with liquid elements being controlled. The maximum temperature for this series is 180°F (82°C).

Features:
  • ?Rugged bronze body
  • Sensitive rubber diaphragm
  • Tee handle
  • Spring and adjustment handle separated from liquid elements
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Manuals (1)
Specs
Size:

1/2"

Max Pressure (PSI):

50

Pressure Range:

10 to 50 psi

Lead Free:

Yes

Min Pressure (PSI):

10

Inlet Type:

MNPT

Outlet Type:

FNPT

Material:

Bronze

Max Temp (F):

180°F

Size:

2"

Material:

Bronze

Application:

Heating

Thread Type:

Female

Temperature Range (F):

250°F Max

Connection Type:

Threaded

ASME:

Yes

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