What approval do these carry?

It depends on the item and on the market. Send the standard your authority works to and we will confirm which listing the item carries and, where it has none, what the alternative is.

Can you supply a different size or finish?

Yes, if the pattern allows it. Send the size, the finish and the quantity and we will confirm whether it is a standard item or needs a new pattern.

Fire sprinkler

A glass-bulb sprinkler that opens at its rated temperature and throws a defined pattern. Upright, pendant and sidewall bodies, in the three ratings most systems ask for.

T-ZSTZ DN15 / DN20, 68 °C / 93 °C / 141 °C

Specifications

Model	T-ZSTZ
Size range	DN15 / DN20, R1/2 – R3/4
Body material	Brass, stainless steel bulb
Pressure rating	3.0 MPa
Type	Upright, pendant, sidewall
Temperature	68 °C / 93 °C / 141 °C
K-factor	80 ± 4 / 115 ± 6

Related products

Indoor fire hydrant

Fire pump adapter

Deluge alarm valve

Questions buyers ask

Which sizes do you supply?: DN15 / DN20, 68 °C / 93 °C / 141 °C
What material is it made from?: Brass, stainless steel bulb
What approval do these carry?: It depends on the item and on the market. Send the standard your authority works to and we will confirm which listing the item carries and, where it has none, what the alternative is.
Can you supply a different size or finish?: Yes, if the pattern allows it. Send the size, the finish and the quantity and we will confirm whether it is a standard item or needs a new pattern.

Need this part in a specific size or finish?

Send the size list and the destination port. We quote from the factory, with a material certificate on every shipment.

Request a quote →