상품 상세보기 : Ralston 제품 - Fitting, Hose and Adapter Set

Used to adapt one or both ends of the hose to the commonly used ports. Ralston Instruments adaptors are made of brass and will not rust. The MB and FB adaptors have an optional internal check valve which opens when the hose is attached.

Quick Test Hose Assembly		QTHA
	Quick Test Hose assemblies can be furnished in any length with either a knurled brass nut and probe end or a stainless steel 1/4" stub end. The hose has an extremely small diameter (.070"), is very flexible and has a very high pressure rating (6900 psi). This flexibilty, light weight and high rating make it ideal when high pressure must be transmitted for calibration. The knurled brass ends utilize a unique 'O' ring seal to make a fingertight-pressuretight connection to our series of hose adaptors. The stainless steel tube stub allows you to swage on your own ferrules and nut for wrench-tight connection to tube fittings. Both types of hose end are reinfored with a tension relief spring.

Quick Test Fittings For permanent installation in a 1/4' NPT port between instrument and shut-off valve. Utilizes the unique Quick Test finger-tight, pressure-tight seal Complete with plug and cap, Brass or Stainless Steel Optional built-in check valve, opens when hose is attached Contains Buna N 'O' ring and not for use above 200 degrees F. Specify: QTFT 000B (Brass) QTFT 000S (Stainless Steel)
	1/8" Male NPT	QTHA 1MBO
	1/8" Male NPT internal check valve	QTHA 1 MB1
	1/4" Maie NPT	QTHA 2MBO
	1/4" Male NFT stainless steel	QTHA 2MSO
	1/4" Male NPT internal check valve	QTHA 2MB1

	1/ 8" Female NPT	QTHA 1 FBO
	1/8" Female NPT internal check valve	QTHA 1FB1
	1/4" Female NPT	QTHA 2FBO
	l /4" Female NPT internal check valve	QTHA 2FB1

*AII QTHA TBO adaptors fit Swagelok, Tylok, Parker and Hoke fittings.
	1/4" Tube	QTHA 2TBO
	3/8" Tube	QTHA 3TBO
	1/2" Tube	QTHA 4TBO

	1/4" Female Flare	QTHA 2FBF

	Probe - Nut by I /4" Female NPT	QTHA 2 FBA

	This is a Quick Test fitting installed in a quality shut-off valve.Valve has a 1/4" Male NPT inlet x 1/4" Female NPT instrument port.
	Brass	QTVF 000B
	Stainless Steel	QTVF 000S