KLAMPz K41 Flange Adapter

Dimensions: KLAMPz K41 Flange Adapter

ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED

Part Number	Nominal Size Inches	Pipe OD Inches	UL/FM Working Pressure	Non-UL/FM Working Pressure	Dimensions D (Inches)	Dimensions L (Inches)	# Flange Bolts	Bolt/Nut Size Inches
K410200PE(-ULFM)	2	2.375	250 psi	250 psi	6.46	8.27	4	0.375 x 2.75
K410250PE(-ULFM)	2.5	2.875	250 psi	250 psi	6.93	9.45	4	0.375 x 2.75
K410300PE(-ULFM)	3	3.500	250 psi	250 psi	7.56	9.84	4	0.375 x 2.75
K410400PE(-ULFM)	4	4.500	250 psi	250 psi	8.82	10.94	8	0.375 x 2.75
K410500PE(-ULFM)	5	5.563	250 psi	250 psi	10.00	12.20	8	0.375 x 2.75
K410600PE(-ULFM)	6	6.625	250 psi	250 psi	11.10	13.23	8	0.5 x 3.125
K410800PE(-ULFM)	8	8.625	250 psi	250 psi	13.50	15.55	8	0.5 x 3.125
K411000PE(-ULFM)	10	10.750	250 psi	250 psi	15.91	18.50	12	0.625 x 3.875
K411200PE(-ULFM)	12	12.750	250 psi	250 psi	19.20	23.00	12	0.625 x 3.875

  Notes:

• A hard metal washer is required between the Model K41 gasket and any rubber mating surface, i.e., wafer and lug, butterfly valves, flexible connectors, etc.
• Two factory-supplied closure bolts are included with the Model K41 Flange Adapter.
• The Model K41 Flange Adapter should not be used as an anchor point for tie-rods on unrestrained joints.
• When mounting the Model K41 Flange Adapter to valves, ensure that there is adequate clearance between the flange and valve handle, operator, etc.
• Non-UL-Listed & FM-Approved versions are available upon request.
• Flange drilling pattern meets ANSI 125/150#