Instructions & Parts List 7288-1 Page 3
7288-2, -3, -4
Body plug
Gripco locknut
Body
Diaphragm case Washer
Valve stem
Set screw ½ dog point
Balancing diaphragm cup
Balancing diaphragm
Valve stem nut
2-6233-1 for -4 size
Seal diaphragm
Diaphragm washer and Hub assembly
Gas diaphragm cover Seal diaphragm spacer
2-6233-2 for -4 size
Spring Locknut
Diaphragm washer and Hub assembly for -2 and -3 sizes.
Ring case
Spring torsion plate
Gasket
Spring adjusting screw bearing Adjusting screw plate
Coned disc spring
Adjusting screw cap
Adjusting screw
Part Name
7288-2
7288-3
7288-4
Body
2-6518-5 2-6233-4
2-6518-7 2-6233-4
2-6518-9 2-6233-1 2-6233-2 2-2043-1 2-6334-1 2-6248-1 2-6208-1 2-6437-1 2-3905-1 2-6240-1 2-6396-1
Dia. Washer and Hub Assembly† Dia. Washer and Hub Assembly†
—
—
Body Plug
2-9289-3 2-6415-1 2-6247-1 2-6208-1 2-6436-1 2-3923-1 2-6240-1 2-6398-1
2-9889-4 2-6415-1 2-6247-1 2-6208-1 2-6436-1 2-3923-1 2-6240-1 2-6398-2
Balancing Diaphragm Cup
Balancing Diaphragm
Seal Diaphragm
Spring
Adjusting Screw
Seal Diaphragm Spacer (2 req'd)
Valve Stem
Gripco Locknut
R510-5092-JC
R510-5092-JC
R510-5092-JC
Washer
2-0541-1 2-3906-1 2-5748-5 2-5776-2 2-6416-1
2-0541-1 2-3906-1 2-5748-5 2-5776-2 2-6416-1
2-0541-1 2-3907-1 2-6053-1 2-6205-1 2-6397-1
Gas Diaphragm Cover Diaphragm Case Ring Case (2 req'd)
Valve Stem Nut
Set Screw ½ Dog Point Adjusting Screw Cap Adjusting Screw Plate Spring Torsion Plate
R776-1620-D1
R776-1620-D1
R776-1620-D1
2-3904-1 2-3929-3 2-3928-2 2-3930-1 2-4359-2 R510-5098
2-3904-1 2-3929-3 2-3928-2 2-3930-1 2-4359-2 R510-5098
2-3904-1 2-3929-3 2-3928-2 2-3930-1 2-4359-2 R510-5098
Gasket
Coned Disc Spring
Locknut
Spring Adjusting Screw Bearing
2-3925-1
2-3925-1
2-3925-1
† Includes Gas Diaphragm and Gasket ‡ two required
Made with FlippingBook flipbook maker