Model: 78316

Stop-check Valve

Special Features:

Non-rotating stem reduces friction on all moving parts; top and bottom guided disc assures stem operation without side thrust

Properties:

Flow Control Device

Disk

Bonnet Type

Outside screw-yoke

Bonnet Attachment Method

Pressure seal, ring type

Bolt Hole Quantity

8 all ends

Valve Operation Method

Manual

Flange Shape

Round with holes all ends

Connection Type

Flange all ends

Mounting Position

Vertical

Valve Size

2.500 inches

Maximum Operating Pressure

600.0 pounds per square inch single response

Outside Diameter

7.500 inches all ends

Face To Face Distance

8.500 inches

Thickness

1.125 inches all ends

Bolt Hole Diameter

0.875 inches all ends

Bolt Circle Diameter

5.875 inches all ends

Flange Face Design

Raised straight all ends

Raised Face Height

0.250 inches all ends

Raised Face Diameter

4.125 inches all ends

Material

Steel body

Style Designator

Straight through flanged ends

NSN

4820-01-200-3116

Part Number

78316

Description

Valve,stop-check

CAGE

57574

A valve with a bolt or stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. In the second position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. The valve disk may be spring loaded. It may be inline or cartridge (manifold) design. See also valve (1), lift-check and valve (1), stop-lift-check.

Part 78316 NSN 4820-01-200-3116

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05486

FIIG:

A530B0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

93.0000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

051080

UFC:

29300

LTL:

RATING VARIABLE

LCL:

WCC:

594

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 8481302090
SITC: 74730
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Check valves of steel