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Broady 3500 Safety Relief Valve

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Product Description

We keep certain sizes on stock for sameday despatch (See the Stock Sizes tab).

Sizes: 1” x 2” through to 8” x 10”
Connections: Flanged to recognised standards
Orifice: API orifice designation from D to T
Materials: Body & Bonnet: Cast Steel (CS) (to ASME SA216 WCB) or Stainless Steel (SS) (to ASME SA351 CF8M) / Nozzle and Seat: 316 Stainless Steel / Spring: 316 Stainless Steel
Disk: 316 Stainless Steel
Joints & Seals: PTFE
Medium: Gas, liquid and vapour applications
Set Pressure: 0.34 to 425 Barg
Temperature:
Design: ASME Section VIII, Division 1: “UV” stamp - approval (gas only). Designed, manufactured and tested to API 520, 526 and 527. PED: Cat IV - CE Marked
Notes: (a) Other connection and material options are available on request as per the manufacturer's datasheet. (b) The maximum set pressure is specified in API 526 and is temperature dependant.

We keep the following types and sizes in both Carbon Steel and Stainless Steel. Nextday delivery for this product is dependant on our workshop volumes so please call first. 

3511D - 1" Class 150 x 2" Class 150

3531D - 1" Class 300 x 2" Class 150

3511E - 1" Class 150 x 2" Class 150

3531E - 1" Class 300 x 2" Class 150

3511F - 1.1/2" Class 150 x 2" Class 150

3531F - 1.1/2" Class 300 x 2" Class 150

3511G - 1.1/2" Class 150 x 3" Class 150

3531G - 1.1/2" Class 300 x 3" Class 150

3511H - 1.1/2" Class 150 x 3" Class 150

3531H - 1.1/2" Class 300 x 3" Class 150

3511J - 2" Class 150 x 3" Class 150

If you need any help please use our online chat below, ring us on 01482 601030 or email sales@flowstar.co.uk

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