Instrumentation Valves

NH-400A

Scraped 2026-02-15 08:27:56

Description

Description

INS-INS CHECK VALVE STRAIGHT. GENERAL PURPOSE, ADJUSTABLE CRACKING PRESSURE.

Variations (8)

NH-400A-B-L-1/4-150PSI

$194.13

Attribute: NH-400A-B-L-1/4-150PSI (04INS-04...)

Stock Status: True

SERIESH-400A
MAXIMUM WORKING PRESSURE3000PSI
ADJUSTABLE CRACKING PRESSUREADJ. 150-350PSI
MATERIALBRASS
PATTERNSTRAIGHT
SEAL MATERIALFLUOROCARBON FKM
TREATMENTSTANDARD
INLET CONNECTION (1)1/4″ LET-LOK INS
OUTLET CONNECTION (2)1/4″ LET-LOK INS
FLOW COEFFICIENT (CV)0.37
BACK PRESSURE AT 70F (PSI)3000PSI
A OVERALL LENGTH (MM)82.5
B HEX (IN)9/16″
C HEX (IN)5/8″
REPLACEMENT SPRING KITNZ-400A-SPK-1/4-150
REPLACEMENT SEAL KITNZ-400A-SK-1/4-VI

NH-400A-B-L-1/4-3PSI

$329.68

Attribute: NH-400A-B-L-1/4-3PSI (04INS-04IN...)

Stock Status: True

SERIESH-400A
MAXIMUM WORKING PRESSURE3000PSI
ADJUSTABLE CRACKING PRESSUREADJ. 3-50PSI
MATERIALBRASS
PATTERNSTRAIGHT
SEAL MATERIALFLUOROCARBON FKM
TREATMENTSTANDARD
INLET CONNECTION (1)1/4″ LET-LOK INS
OUTLET CONNECTION (2)1/4″ LET-LOK INS
FLOW COEFFICIENT (CV)0.37
BACK PRESSURE AT 70F (PSI)3000PSI
A OVERALL LENGTH (MM)82.5
B HEX (IN)9/16″
C HEX (IN)5/8″
REPLACEMENT SPRING KITNZ-400A-SPK-1/4-3PSI
REPLACEMENT SEAL KITNZ-400A-SK-1/4-VI

NH-400A-B-L-1/4-50PSI

$194.13

Attribute: NH-400A-B-L-1/4-50PSI (04INS-04I...)

Stock Status: True

SERIESH-400A
MAXIMUM WORKING PRESSURE3000PSI
ADJUSTABLE CRACKING PRESSUREADJ. 50-150PSI
MATERIALBRASS
PATTERNSTRAIGHT
SEAL MATERIALFLUOROCARBON FKM
TREATMENTSTANDARD
INLET CONNECTION (1)1/4″ LET-LOK INS
OUTLET CONNECTION (2)1/4″ LET-LOK INS
FLOW COEFFICIENT (CV)0.37
BACK PRESSURE AT 70F (PSI)3000PSI
A OVERALL LENGTH (MM)82.5
B HEX (IN)9/16″
C HEX (IN)5/8″
REPLACEMENT SPRING KITNZ-400A-SPK-1/4-50
REPLACEMENT SEAL KITNZ-400A-SK-1/4-VI

NH-400A-SS-L-1/4-150PSI

$248.89

Attribute: NH-400A-SS-L-1/4-150PSI (04INS-0...)

Stock Status: True

SERIESH-400A
MAXIMUM WORKING PRESSURE3000PSI
ADJUSTABLE CRACKING PRESSUREADJ. 150-350PSI
MATERIALSTAINLESS STEEL
PATTERNSTRAIGHT
SEAL MATERIALFLUOROCARBON FKM
TREATMENTSTANDARD
INLET CONNECTION (1)1/4″ LET-LOK INS
OUTLET CONNECTION (2)1/4″ LET-LOK INS
FLOW COEFFICIENT (CV)0.37
BACK PRESSURE AT 70F (PSI)3000PSI
A OVERALL LENGTH (MM)82.5
B HEX (IN)9/16″
C HEX (IN)5/8″
REPLACEMENT SPRING KITNZ-400A-SPK-1/4-150
REPLACEMENT SEAL KITNZ-400A-SK-1/4-VI

NH-400A-SS-L-1/4-350PSI

$267.28

Attribute: NH-400A-SS-L-1/4-350PSI (04INS-0...)

Stock Status: True

SERIESH-400A
MAXIMUM WORKING PRESSURE3000PSI
ADJUSTABLE CRACKING PRESSUREADJ. 350-600PSI
MATERIALSTAINLESS STEEL
PATTERNSTRAIGHT
SEAL MATERIALFLUOROCARBON FKM
TREATMENTSTANDARD
INLET CONNECTION (1)1/4″ LET-LOK INS
OUTLET CONNECTION (2)1/4″ LET-LOK INS
FLOW COEFFICIENT (CV)0.37
BACK PRESSURE AT 70F (PSI)3000PSI
A OVERALL LENGTH (MM)82.5
B HEX (IN)9/16″
C HEX (IN)5/8″
REPLACEMENT SPRING KITNZ-400A-SPK-1/4-350
REPLACEMENT SEAL KITNZ-400A-SK-1/4-VI

NH-400A-SS-L-1/4-3PSI

$248.89

Attribute: NH-400A-SS-L-1/4-3PSI (04INS-04I...)

Stock Status: True

SERIESH-400A
MAXIMUM WORKING PRESSURE3000PSI
ADJUSTABLE CRACKING PRESSUREADJ. 3-50PSI
MATERIALSTAINLESS STEEL
PATTERNSTRAIGHT
SEAL MATERIALFLUOROCARBON FKM
TREATMENTSTANDARD
INLET CONNECTION (1)1/4″ LET-LOK INS
OUTLET CONNECTION (2)1/4″ LET-LOK INS
FLOW COEFFICIENT (CV)0.37
BACK PRESSURE AT 70F (PSI)3000PSI
A OVERALL LENGTH (MM)82.5
B HEX (IN)9/16″
C HEX (IN)5/8″
REPLACEMENT SPRING KITNZ-400A-SPK-1/4-3PSI
REPLACEMENT SEAL KITNZ-400A-SK-1/4-VI

NH-400A-SS-L-1/4-50PSI

$293.11

Attribute: NH-400A-SS-L-1/4-50PSI (04INS-04...)

Stock Status: True

SERIESH-400A
MAXIMUM WORKING PRESSURE3000PSI
ADJUSTABLE CRACKING PRESSUREADJ. 50-150PSI
MATERIALSTAINLESS STEEL
PATTERNSTRAIGHT
SEAL MATERIALFLUOROCARBON FKM
TREATMENTSTANDARD
INLET CONNECTION (1)1/4″ LET-LOK INS
OUTLET CONNECTION (2)1/4″ LET-LOK INS
FLOW COEFFICIENT (CV)0.37
BACK PRESSURE AT 70F (PSI)3000PSI
A OVERALL LENGTH (MM)82.5
B HEX (IN)9/16″
C HEX (IN)5/8″
REPLACEMENT SPRING KITNZ-400A-SPK-1/4-50
REPLACEMENT SEAL KITNZ-400A-SK-1/4-VI

NH-400A-SS-L-3/8-3PSI

$345.68

Attribute: NH-400A-SS-L-3/8-3PSI (06INS-06I...)

Stock Status: True

SERIESH-400A
MAXIMUM WORKING PRESSURE3000PSI
ADJUSTABLE CRACKING PRESSUREADJ. 3-50PSI
MATERIALSTAINLESS STEEL
PATTERNSTRAIGHT
SEAL MATERIALFLUOROCARBON FKM
TREATMENTSTANDARD
INLET CONNECTION (1)3/8″ LET-LOK INS
OUTLET CONNECTION (2)3/8″ LET-LOK INS

General Attributes

Connections Instrumentation
Shape Straight

PDF Documents

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