Pendent · Standard or Quick Response

Dry Pendent Fire Sprinklers

A DN15 / ½ in dry-barrel sprinkler series available with standard-response or quick-response glass bulbs. Standard overall lengths are 100 mm and 145 mm, with custom lengths reviewed from an 80 mm minimum.

K5.6 US / K80 MetricDN15 / ½ in68°C / 155°F100 / 145 mmCustom Length

Ask on WhatsApp View available models

Overall length is measured end-to-end across the complete sprinkler assembly. Final length, thread and escutcheon configuration are confirmed against the approved order.

Product presentation

Dry-barrel construction and trim.

Review the complete sprinkler, chrome-plated frame, visible red barrel exterior and escutcheon configurations. Image captions do not assign a response type or exact length unless confirmed by the model marking.

Full Product View1 / 4

Technical overview

Technical specifications

Select the response type and required overall length, then specify the connection and escutcheon. Overall length refers to the complete assembly.

Product specifications

Product type: Dry Pendent Fire Sprinkler
Installation: Pendent only
Nominal connection: DN15 / ½ in
K-factor: K5.6 US / K80 metric
Response options: Standard response, 5 mm bulb; quick response, 3 mm bulb
Temperature rating: 68°C / 155°F, red glass bulb
Standard overall lengths: 100 mm / 3.94 in; 145 mm / 5.71 in
Minimum overall length: 80 mm / 3.15 in
Length definition: End-to-end overall length of the complete product
Frame material: Stainless steel
Frame finish: Chrome-plated
Max. working pressure: 1.2 MPa / 12 bar / approx. 175 psi

Available configurations

Models you can order

Both response types are available in the two listed standard lengths. Other overall lengths are reviewed as custom configurations.

Product configuration	Overall length	K-factor	Thermal element	Model
Standard Response Dry Pendent	100 mm / 3.94 in	K5.6 / K80	5 mm bulb · 68°C	T-ZSTGX80-68°C Q5
Standard Response Dry Pendent	145 mm / 5.71 in	K5.6 / K80	5 mm bulb · 68°C	T-ZSTGX80-68°C Q5
Quick Response Dry Pendent	100 mm / 3.94 in	K5.6 / K80	3 mm bulb · 68°C	K-ZSTGX80-68°C Q3
Quick Response Dry Pendent	145 mm / 5.71 in	K5.6 / K80	3 mm bulb · 68°C	K-ZSTGX80-68°C Q3

For quotation, specify response type, required overall length, thread form, escutcheon requirement, destination country, quantity and OEM marking.

Product photographs

Compare the construction and visible markings. Open a photograph to enlarge it; confirm the required configuration with the quotation.

Dry pendent sprinkler with escutcheon — sample viewEnlarge photograph →

Dry pendent sprinkler — sample assemblyEnlarge photograph →

Configuration details

Compare the specifications for each named configuration below. Values apply only to the configuration shown.

Dry-sprinkler length and connection options

Applies to T-ZSTGX80 / K-ZSTGX80 at 68°C. Length is measured over the complete assembly; select the required frame and trim with the order.

Factory reference: T-ZSTGX80-68°C Q5 / K-ZSTGX80-68°C Q3
Connection: R 1/2 BSPT
Overall length: 100 / 145 / 300 mm
Material: Stainless-steel frame, deflector and extension tube

OEM / ODM support

Length and connection customization.

Dry-barrel length, connection, marking and export packaging can be reviewed against the customer drawing, sample and project requirement.

Custom lengthOverall length developed from the confirmed project dimension.

Thread customizationConnection manufactured to a confirmed drawing or approved sample.

Product markingCustomer brand and model marking according to available marking space.

Export packagingPrivate-label cartons, labels and shipping marks available for review.

Send us your dry sprinkler requirement.

Start with response type, overall length and quantity. Add connection, escutcheon, destination and marking requirements when available.

WhatsApp inquiry Email sales