Call Us

Call Us: 0116 251 0051 Call us today until 6pm

Siamp Storm 33A Single Full Flush Valve With Chrome Button


MFC CODE: 32335510


RRP: £38.96


3-4 Working Days Approx

Shipping: FREE* Check Postcodes


Siamp Storm 33A Single Full Flush Valve can be installed into the plastic or ceramic cisterns for single flush full cistern discharge. The valve is WRAS and NF certified; it can be used for lid holes ranging from 18 to 50mm, with or without collar depending on diameter. Offers a high flush rate and comes with an adjustable button and optional collar. It is supplied with a foam pan seal for compensating the pan irregularity. A ten-year guarantee from the manufacturer backs the unit.

+  Read what's included..

Siamp Storm 32335510 Details

  • The manufacturing code of this product is 32335510
  • Can be installed into plastic or ceramic cisterns
  • Single flush full cistern discharge
  • WRAS and NF certified
  • Actuation effort below 20 Newton
  • For lid holes ranging from 18 to 50mm, with or without a Collar depending on the diameter
  • Adjustable stirrup that fixes the cistern lid and enables a non-alignment position
  • Overflow can be cut in increments of 5mm
  • High flush rate of 3.5l/s
  • Foam pan seal supplied for compensating pan irregularity
  • The stirrup fixes the cistern lid once the button is screwed down and enables a non-alignment position
  • Adjustable button and optional Collar
  • Adjustable height from 305 and 415mm
  • lid hole from 16 to 50, discharge hole from 58 to 72mm
  • Adjustable overflow height: 180 to 240mm (C)
  • Lid hole (A), Ø18 from 50mm Drainage hole (D) Ø 58 to 72mm
  • Adjustable height (B): With Collar: from 305mm min to 339mm max (Lid hole (A) Ø 18 to 38mm)
  • Adjustable height (B): Without: from 321 to 415mm (Lid hole A, Ø 39 to 42mm)
  • Installation instruction provided in the technical tab
  • Refer technical diagram for more technical detail
  • Ten-year guarantee from the manufacturer.

Additional Info

Total: £29.72 3-4 Working Days Approx QS Supplies

You've Selected which adds to a total of

You May Also Require


Reviews & Ratings

Rate this Item.:

Write Your Review.

Review title
Please enter your review

How Many Stars Would You Give for the Following?

Rate the product on quality
Value For Money:  
Rate the product on value for money
Rate the product on style

Ask A Technical Question
Please enter your name

Please enter your valid email address

Please enter your question

Delivery & Returns
Please enter postcode

At QS Supplies, we use trustworthy carriers for deliveries across UK, Scotland and Ireland. We also follow an up-to-date tracking system to keep you posted on the status of your orders. Delivery dates are approximate, and therefore, we suggest you do not schedule any installation work until you have received the items. To learn more about our delivery service, click here. Please do not book Tradesmen until the items are safely received and thoroughly checked.


Before travelling for collections, please wait for a formal communication from us confirming your order is ready. For urgent orders, we recommend you call ahead to check lead times. Our Sales Team can be reached at 0116 251 0051, Monday to Friday from 8.30 am to 5.00 pm.


For complete information on returns, click here.

Notify me when this product is in Stock
Please enter your name

Please enter your valid email address

Please enter your contact no


Added Cart Added to Cart

View Cart
Thank You For Your Rating

We will soon verify the details and add your rating appropriately.