Instrumentation Valves

NH-480OPA

Scraped 2026-02-15 08:27:56

Description

MP-MP CHECK VALVE STRAIGHT. ONE-PIECE, ADJUSTABLE CRACKING PRESSURE.

Variations (10)

NH-480OPA-B-N-1/4-3PSI

$181.94

Attribute: NH-480OPA-B-N-1/4-3PSI (04MP-04M...)

Stock Status: True

SERIES	H-480OPA
MAXIMUM WORKING PRESSURE	3000PSI
ADJUSTABLE CRACKING PRESSURE	ADJ. 3-50PSI
MATERIAL	BRASS
PATTERN	STRAIGHT
SEAL MATERIAL	FLUOROCARBON FKM
TREATMENT	STANDARD
INLET CONNECTION (1)	1/4″ MALE NPT
OUTLET CONNECTION (2)	1/4″ MALE NPT
FLOW COEFFICIENT (CV)	0.35
BACK PRESSURE AT 70F (PSI)	3000PSI
A OVERALL LENGTH (MM)	41
B HEX (IN)	9/16″
REPLACEMENT SPRING KIT	NZ-400OPA-SPK-1/4-3
REPLACEMENT O-RING KIT	NZ-400OPA-SK-1/4-VI

NH-480OPA-B-N-1/4-50PSI

$181.94

Attribute: NH-480OPA-B-N-1/4-50PSI (04MP-04...)

Stock Status: True

SERIES	H-480OPA
MAXIMUM WORKING PRESSURE	3000PSI
ADJUSTABLE CRACKING PRESSURE	ADJ. 50-150PSI
MATERIAL	BRASS
PATTERN	STRAIGHT
SEAL MATERIAL	FLUOROCARBON FKM
TREATMENT	STANDARD
INLET CONNECTION (1)	1/4″ MALE NPT
OUTLET CONNECTION (2)	1/4″ MALE NPT
FLOW COEFFICIENT (CV)	0.35
BACK PRESSURE AT 70F (PSI)	3000PSI
A OVERALL LENGTH (MM)	41
B HEX (IN)	9/16″
REPLACEMENT SPRING KIT	NZ-400OPA-SPK-1/4-50
REPLACEMENT O-RING KIT	NZ-400OPA-SK-1/4-VI

NH-480OPA-SS-N-1/2-150PSI

$440.60

Attribute: NH-480OPA-SS-N-1/2-150PSI (08MP-...)

Stock Status: True

SERIES	H-480OPA
MAXIMUM WORKING PRESSURE	3000PSI
ADJUSTABLE CRACKING PRESSURE	ADJ. 150-350PSI
MATERIAL	STAINLESS STEEL
PATTERN	STRAIGHT
SEAL MATERIAL	FLUOROCARBON FKM
TREATMENT	STANDARD
INLET CONNECTION (1)	1/2″ MALE NPT
OUTLET CONNECTION (2)	1/2″ MALE NPT
FLOW COEFFICIENT (CV)	1.20
BACK PRESSURE AT 70F (PSI)	3000PSI
A OVERALL LENGTH (MM)	65.0
B HEX (IN)	7/8″
REPLACEMENT SPRING KIT	Z-400OPA-SPK-1/2-150
REPLACEMENT O-RING KIT	NZ-400OPA-SK-1/2-VI

NH-480OPA-SS-N-1/2-350PSI

$481.21

Attribute: NH-480OPA-SS-N-1/2-350PSI (08MP-...)

Stock Status: True

SERIES	H-480OPA
MAXIMUM WORKING PRESSURE	3000PSI
ADJUSTABLE CRACKING PRESSURE	ADJ. 350-600PSI
MATERIAL	STAINLESS STEEL
PATTERN	STRAIGHT
SEAL MATERIAL	FLUOROCARBON FKM
TREATMENT	STANDARD
INLET CONNECTION (1)	1/2″ MALE NPT
OUTLET CONNECTION (2)	1/2″ MALE NPT
FLOW COEFFICIENT (CV)	1.20
BACK PRESSURE AT 70F (PSI)	3000PSI
A OVERALL LENGTH (MM)	65.0
B HEX (IN)	7/8″
REPLACEMENT SPRING KIT	Z-400OPA-SPK-1/2-350
REPLACEMENT O-RING KIT	NZ-400OPA-SK-1/2-VI

NH-480OPA-SS-N-1/2-3PSI

$440.60

Attribute: NH-480OPA-SS-N-1/2-3PSI (08MP-08...)

Stock Status: True

SERIES	H-480OPA
MAXIMUM WORKING PRESSURE	3000PSI
ADJUSTABLE CRACKING PRESSURE	ADJ. 3-50PSI
MATERIAL	STAINLESS STEEL
PATTERN	STRAIGHT
SEAL MATERIAL	FLUOROCARBON FKM
TREATMENT	STANDARD
INLET CONNECTION (1)	1/2″ MALE NPT
OUTLET CONNECTION (2)	1/2″ MALE NPT
FLOW COEFFICIENT (CV)	1.20
BACK PRESSURE AT 70F (PSI)	3000PSI
A OVERALL LENGTH (MM)	65.0
B HEX (IN)	7/8″
REPLACEMENT SPRING KIT	NZ-400OPA-SPK-1/2-3
REPLACEMENT O-RING KIT	NZ-400OPA-SK-1/2-VI

NH-480OPA-SS-N-1/2-50PSI

$440.60

Attribute: NH-480OPA-SS-N-1/2-50PSI (08MP-0...)

Stock Status: True

SERIES	H-480OPA
MAXIMUM WORKING PRESSURE	3000PSI
ADJUSTABLE CRACKING PRESSURE	ADJ. 50-150PSI
MATERIAL	STAINLESS STEEL
PATTERN	STRAIGHT
SEAL MATERIAL	FLUOROCARBON FKM
TREATMENT	STANDARD
INLET CONNECTION (1)	1/2″ MALE NPT
OUTLET CONNECTION (2)	1/2″ MALE NPT
FLOW COEFFICIENT (CV)	1.20
BACK PRESSURE AT 70F (PSI)	3000PSI
A OVERALL LENGTH (MM)	65.0
B HEX (IN)	7/8″
REPLACEMENT SPRING KIT	NZ-400OPA-SPK-1/2-50
REPLACEMENT O-RING KIT	NZ-400OPA-SK-1/2-VI

NH-480OPA-SS-N-1/4-150PSI

$158.13

Attribute: NH-480OPA-SS-N-1/4-150PSI (04MP-...)

Stock Status: True

SERIES	H-480OPA
MAXIMUM WORKING PRESSURE	3000PSI
ADJUSTABLE CRACKING PRESSURE	ADJ. 150-300PSI
MATERIAL	STAINLESS STEEL
PATTERN	STRAIGHT
SEAL MATERIAL	FLUOROCARBON FKM
TREATMENT	STANDARD
INLET CONNECTION (1)	1/4″ MALE NPT
OUTLET CONNECTION (2)	1/4″ MALE NPT
FLOW COEFFICIENT (CV)	0.35
BACK PRESSURE AT 70F (PSI)	3000PSI
A OVERALL LENGTH (MM)	41.0
B HEX (IN)	9/16″
REPLACEMENT SPRING KIT	Z-400OPA-SPK-1/4-150
REPLACEMENT O-RING KIT	NZ-400OPA-SK-1/4-VI

NH-480OPA-SS-N-1/4-350PSI

$158.13

Attribute: NH-480OPA-SS-N-1/4-350PSI (04MP-...)

Stock Status: True

SERIES	H-480OPA
MAXIMUM WORKING PRESSURE	3000PSI
ADJUSTABLE CRACKING PRESSURE	ADJ. 350-600PSI
MATERIAL	STAINLESS STEEL
PATTERN	STRAIGHT
SEAL MATERIAL	FLUOROCARBON FKM
TREATMENT	STANDARD
INLET CONNECTION (1)	1/4″ MALE NPT
OUTLET CONNECTION (2)	1/4″ MALE NPT
FLOW COEFFICIENT (CV)	0.35
BACK PRESSURE AT 70F (PSI)	3000PSI
A OVERALL LENGTH (MM)	41.0
B HEX (IN)	9/16″
REPLACEMENT SPRING KIT	Z-400OPA-SPK-1/4-350
REPLACEMENT O-RING KIT	NZ-400OPA-SK-1/4-VI

NH-480OPA-SS-N-1/4-3PSI

$169.21

Attribute: NH-480OPA-SS-N-1/4-3PSI (04MP-04...)

Stock Status: True

SERIES	H-480OPA
MAXIMUM WORKING PRESSURE	3000PSI
ADJUSTABLE CRACKING PRESSURE	ADJ. 3-50PSI
MATERIAL	STAINLESS STEEL
PATTERN	STRAIGHT
SEAL MATERIAL	FLUOROCARBON FKM
TREATMENT	STANDARD
INLET CONNECTION (1)	1/4″ MALE NPT
OUTLET CONNECTION (2)	1/4″ MALE NPT
FLOW COEFFICIENT (CV)	0.35
BACK PRESSURE AT 70F (PSI)	3000PSI
A OVERALL LENGTH (MM)	41.0
B HEX (IN)	9/16″
REPLACEMENT SPRING KIT	NZ-400OPA-SPK-1/4-3
REPLACEMENT O-RING KIT	NZ-400OPA-SK-1/4-VI

NH-480OPA-SS-N-1/4-50PSI

$158.13

Attribute: NH-480OPA-SS-N-1/4-50PSI (04MP-0...)

Stock Status: True

SERIES	H-480OPA
MAXIMUM WORKING PRESSURE	3000PSI
ADJUSTABLE CRACKING PRESSURE	ADJ. 50-150PSI
MATERIAL	STAINLESS STEEL
PATTERN	STRAIGHT
SEAL MATERIAL	FLUOROCARBON FKM
TREATMENT	STANDARD
INLET CONNECTION (1)	1/4″ MALE NPT
OUTLET CONNECTION (2)	1/4″ MALE NPT
FLOW COEFFICIENT (CV)	0.35
BACK PRESSURE AT 70F (PSI)	3000PSI
A OVERALL LENGTH (MM)	41.0
B HEX (IN)	9/16″
REPLACEMENT SPRING KIT	NZ-400OPA-SPK-1/4-50
REPLACEMENT O-RING KIT	NZ-400OPA-SK-1/4-VI

General Attributes

Connections	NPT
Shape	Straight

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Source Links

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Raw Fields

ID	10139440
Category	Instrumentation Valves