Flat Shipping

Flat Shipping at €7.99 + VAT

On orders above €99.00

WATTS 530C-STD 1/2 Pressure Relief Valve, Size 1/2 Inch, 180 Degrees F, Relief Pressure 150 Psi | BP3KGY 0371271

WATTS 530C-STD 1/2 Pressure Relief Valve, 1/2 Inch Size, 180 Deg. F, 150 Psi Relief Pressure

Item: BP3KGY Model: 530C-STD 1/2Cross Ref: 0371271
In Stock

Get it by Jul 3, Wednesday

Product available for flat shipping. Flat shipping price of €7.99 on transactions of value €99.00 or more and aggregate weight below 10 pounds.

€118.71 /unit
Add To Cart
Request a Quote

Payment Options Available

Delivery Options Available

Product Specifications:

ItemPressure Relief Valve
Body MaterialBrass
Inlet ConnectionMale Threaded
Inlet Size1/2"
Inlet Thread TypeNPT
Inlet TypeMale Threaded
LeadPresent
Max. Temp.180 Deg. F
Max. Working Pressure300 PSI
Mfr. Series530C
Outlet ConnectionFemale Threaded
Outlet Size1/2"
Outlet TypeFemale Threaded
Pressure Range50 to 175 psi
Relief Pressure150 Psi

Shipping Info:

Ship weight (kg) 0.189

Product Details:

Watts 530C-STD adjustable relief valve is designed to control or release built-up pressure in the system, which may otherwise damage pipelines and equipment. This pressure relief valve is used in fire protection systems.

Features:

  • Watts 530C-STD adjustable relief valve opens at a preset pressure value and discharges fluid until the pressure drops to acceptable levels.
  • This pressure relief valve has brass body construction for enhanced durability.
  • It comes with 1/2 inch NPT threaded male inlet and threaded female (drain) outlet connections for rigid sealing and optimum functionality.
  • The stainless steel spring protects the system or vessel from high pressure.
  • This adjustable relief valve comes equipped with a brass bonnet, Buna-N disc and Buna-N O-ring to ensure a prolonged life.
  • The calibrated adjustment characteristic is engineered for setting the valve to the required relief pressure and is ideal for bypass thermal expansion pressure relief.
  • Watts 530C-STD adjustable relief valve delivers a maximum pressure of 150 psi.

Compatible Accessories:

  • Watts O-rings: These round rubber washers create a watertight seal and prevent leaks in valve systems. They are designed for Watts 530C adjustable relief valves.

Standards and Approvals:

  • FDA
  • NSF

Frequently Asked Questions:

Q. Where should a pressure relief valve be installed?

A. Pressure relief valves should be installed near the tank on the cold water line.

Q. Who founded Watts?

A. Joseph Watts founded the company 'Watts Water Technology' in 1874 with the hope that water boilers in textile industries should not explode.

Q. Can a pressure relief valve be installed upside down?

A. A pressure relief valve can be mounted upside down, however, the best way to install a pressure relief valve is in a vertical position, which means the spindle should be vertical and the valve should be in an upright position.

Q. What is the difference between a flow regulator and a pressure regulator?

A. Flow control valves are used for controlling and adjusting fluid or gas flow through a system. On the other hand, pressure control valves are used to regulate the pressure of a fluid passing through a pipe.

Product Variants

ProductModelMfr. SeriesBody MaterialDischarge CapacityOutlet SizePressure RangeRelief PressureInlet ConnectionInlet SizePrice
WATTS 354A-030 Pressure Relief Valve, Inlet Size 3/4 Inch, Relief Pressure 30 Psi | BP2TYN 0353030 354A-030335Brass490000 btuh3/4"-30 PsiFemale Threaded3/4"€84.27
WATTS 530FP Pressure Relief Valve, Size 1/2 Inch, 180 Degrees F, Relief Pressure 150 Psi | BP2VWH 0371270 530FP530CBrass-1/2"50 to 175 psi150 PsiMale Threaded1/2"€118.71
WATTS 740-075 1 Pressure Relief Valve, Inlet Size 1 Inch, 250 Degrees F, Relief Pressure 75 Psi | BP2VWL 0382821 740-075 1740Iron2649000 btuh1-1/4"30 to 75 psi75 PsiFemale Threaded1"€387.66
WATTS 174-Z3-T 050 Pressure Relief Valve, Inlet Size 1 Inch, 250 Degrees F, Relief Pressure 50 Psi | BP3ZGF 0279093 174-Z3-T 050174ABronze-1"30 to 150 psi50 Psi-1"€709.84
WATTS 174-Z3-T 075 Pressure Relief Valve, Inlet Size 1 Inch, 250 Degrees F, Relief Pressure 75 Psi | BP3ZGG 0279094 174-Z3-T 075174ABronze2055000 btuh At 75 psi1"30 to 150 psi75 PsiFemale Threaded1"€709.84
WATTS LFN30 5-30 1/2 Pressure Relief Valve, Inlet & Outlet Size 1/2 x 1/2 Inch, Range 5 to 30 Psi | BP4FVZ 0121397 LFN30 5-30 1/2N30Lead Free Bronze-1/2"5 to 30 Psi-Male Threaded1/2"€606.92
WATTS 530C-100-300 Pressure Relief Valve, Inlet Size 3/4 Inch, Range 50 to 175 Psi | BP6EBJ 0372273 530C-100-300530CBrass-3/4"50 to 175 psi-Male Threaded3/4"€147.08

Explore Products

Contact us

Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.

WATTS 530C-STD 1/2 Pressure Relief Valve, 1/2 Inch Size, 180 Deg. F, 150 Psi Relief Pressure
€118.71 /unit