KHF1/2" Pressure Regulator

Classification: Pressure Regulators

Max. Working Pressure: Import160bar/Export0.2～17bar
Working Temperature:-80℃～+200℃
Body Material:304 Stainless steel

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Product description

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Product details：

KHF Stainless Steel Diaphragm Pressure Regulator

Uses: KHF series pressure regulators are intended for pressure reduction or accurate pressure setting and frequently used for gas cylinder or branch pressure control. They are applicable to filtered air, N2, CO2, water and other gases or low-viscosity liquids compatible with valve material.

Features
● 316L stainless steel diaphragm, highly sensitive
● Balanced lift of the core contributes to little impact of changes in inlet pressure on outlet pressure;
● 25 μm filter screen in the inlet
● Adjustable safety relief valve for protecting pressure gauge and other elements

Technical Data
● Max. inlet pressure: 160 bar
● Outlet pressure control range: 0.2~17 bar
● Working temperature: see Table of Sealing Materials
● Flow coefficient Cv: 1.2
● Openings: 1/2NPT female inlet/outlet, 1/4NPT female pressure gauge connection, 1/4NPT female pressure relief opening
● O-ring material: FPM (standard), EPDM (optional)

Note: If it may be closed or have a low flow downstream, the outlet tube needs an exhaust branch in order for reducing outlet pressure.

订货示例

Configuration of Openings

Application of Sealing Materials

Type	Material	Uses
Seat	reinforced PTFE (standard)	Excellent corrosion resistance; temperature range: -80℃~+120℃; inlet pressure: ≤70 bar
	PCTFE (standard)	Excellent corrosion resistance; temperature range: -80℃~+80℃; inlet pressure: >70 bar
	PEEK (high temperature type)	Relatively good corrosion resistance; temperature range: -50℃~+200℃
O-ring	FPM (standard)	Good chemical adaptability; applicable to most media; temperature range: -25℃~+200℃
O-ring	EPDM	Intended for vapor, ammonia and formaldehyde; mineral oil intolerant; temperature range: -50℃~+120℃