American NST/NH Nozzle Interface Specifications

Multi-Thread Compatibility Design, Compatible with NST/NPT/NH/BST and Other Standards

Overview
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Overview

This product is an American-style straight-stream shutoff fire nozzle, compatible with multiple thread interfaces such as NST, NPT, NH, and BST, catering to various firefighting system requirements. Below are the detailed specifications:

Specification (mm)	Interface Marking	Thread Type (Optional)	Remarks
65mm	2.5"∅12	NST/NPT/NH/BST	Plastic nozzle head
50mm	2"∅12	NST/NPT/NH/BST	Plastic nozzle head
40mm	1.5"∅12	NST/NPT/NH/BST	Plastic nozzle head

Additionally, multiple models of American-style fire nozzles are available with the following specifications:

Product Code	Specification	Outlet Size (Φ/mm)	Parameter A (mm)	Parameter B (mm)
LT-109	1 1/2" BSP (External Thread)	Φ9	370	150
LT-110	1 3/4" BSP (External Thread)	Φ12	370	150
LT-111	2" BSP (External Thread)	Φ12	370	150
LT-112	2 1/2" BSP (External Thread)	Φ12	375	150

Note: All nozzles feature American-style interface designs, with thread types adaptable to practical needs, ensuring compatibility and flexibility.