HTD

HTD

Product catalog summary
Specifications:
The document provides dimensions for various valve sizes in both inches and millimeters. The sizes range from 1" to 2" with corresponding DN values of 25 to 50. Key dimensions include L, H, E, and D, with specific measurements provided for each size.

Orifice Sizes:
The orifice sizes are listed as 7/16", 1/2", 3/4", and 25 mm, applicable to different valve sizes.

Material Composition:
The components of the valve include materials such as brass for the body, seat, and stem, TFM for the stem seal, and steel for the lever and indicator plate.

Test and Drain Valve Features:
- Designed for testing water flow through fire systems.
- Working pressure is 300 PSI (20.6 bar).
- Operating temperature ranges from -10°C to 120°C (14°F to 250°F).
- Connections available in Threaded NPT, BSPT, and Grooved AWWA C606.
- Features a three-position ball valve with OFF, TEST, and DRAIN settings.
- Includes tamper-resistant test orifice and sight glasses for compact design.

Additional Dimensions:
Additional dimensions such as L2, H2, and E2 are provided, with specific values for each valve size.
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Catalog excerpts

HTD-1

TEST AND DRAIN VALVE • Applicative units for: Test water flow through fire systems • Working Pressure: 300 PSI (20.6 bar) • Working Temp.:-10°C to 120°C (14°F to 250°F) • Connection: Threaded NPT, BSPT,Grooved AWWA C606 • Three position ball valve OFF / TEST / DRAIN. • Tamper-Resistant Test Orifice and Sight Glasses Compact. BODY SEAT STEM SEAL INDICATOR PLATE

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