250N SRL

Deadman spring ball valve, full port, FNPT threaded.
• Pressure rating 600 WOG-150 WSP.
• Temperature range -4°F to +366°F.
• ANSI B1.20.1 connections.
• Blow-out proof stem, chrome plated brass ball ball and and double O-ring stem packing.
• PTFE seats with O-ring backing for low operating torque.
• Adjustable spring return lever.
• 100% electronically tested in the open and closed position at 80 psi.
• Not to be used for drinking water.
250N SRL: size 1/4” to 3”.

Technical specifications

Drawing

Materials

Position	Part name	Material
1	HANDLE HEAD	ASTM A351-CF8M
2	ANCHOR	ASTM A351-CF8M
3	ANCHOR SCREW	AISI 316
4	SPRING ROD	AISI 316
5	SPRING	AISI 301
6	HANDLE EXTENSION	AISI 304
7	SLEEVE	VINYL
8	WASHER	AISI 304
9	HEX NUT	AISI 304
10	SOCKET HEAD SCREW	AISI 304

Table

SIZE	L1	〼B	D ISO 5211	HANDLE TORQUE (In/Lbs)	E	D	L	Break Torque (in/Lbs)
1 1/2"	8.65	0.43	F05	177	3.02	2.52	4.13	6.7
1 1/4"	6.7	0.35	F03	132	2.43	1.93	3.66	4.48
1/2"	6.7	0.35	F03	132	1.78	1.28	2.64	2.93
1/4"	6.7	0.35	F03	132	1.78	1.28	2.64	3.06
1"	6.7	0.35	F03	132	2.29	1.79	3.35	3.84
2 1/2"	11	0.55	F07	487	3.99	3.49	6.1	15.27
2"	8.65	0.43	F05	177	3.38	2.88	4.8	6.95
3/4"	6.7	0.35	F03	132	1.86	1.36	3	3.13
3/8"	6.7	0.35	F03	132	1.78	1.28	2.64	3.04
3"	11	0.55	F07	487	4.35	3.85	6.89	19.08

Notes

Valve materials and size: see table page 15 art. 250N.

Certifications

TSSA

Available media and videos

CAT225100-USA.pdf

CAT225101-USA-VB.pdf

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