334/336: 3-Piece Standard and Full Port: ISO 5211 Direct Mount Pad

Features and Benefits:

Dual Pattern ISO 5211 Direct Mount Pad
No mounting kit needed for automation
Eliminates exposed moving parts for safer work environment
Direct drive eliminates play and improves actuator positioning
Dual pattern pad fits a wide range of actuator sizes
High-Cycle, Live Loaded Stem Packing
Spring energized stem seals self-adjust to compensate for wear, pressure and temperature changes ensuring a leak-tight seal and extending service life
O-Ring Stem Bearing
Maintains stem alignment
Reduces packing side-loading and wear
Enhances stem seal
Blow-Out-Proof Stem
Stem is bottom loaded to prevent removal when valve is in service
3-Piece Design
Swing-out construction makes the valve easy to repair in line
Universal Valve Body
Same center section can be used for both manual and automated service
Locking Device
Enables plant personnel to secure valve in open or closed position when manually operated
Heavy Duty Construction
Investment Cast
High quality investment castings improve dimensional control and reduce porosity; certified material test reports are available upon request
Heavy Duty 410 SS Bolts (336 only)

The 334/336 series ball valve incorporates several innovative design features for improved process performance. The new dual pattern ISO 5211 mounting pad facilitates direct mounting of pneumatic and electric actuators. In combination with our high-cycle, live-loaded stem packing system, the 334/336 series ball valve provides an ideal choice for all your automation requirements.

Operating / Test Conditions:

Temperature Range: -20� to 600� F (depending on seats)
Maximum Working Pressure:
334F/336F - 3600 PSI (Class 1500) (1/4" ~ 1")
334F - 2160 PSI (Class 900)(1 1/4" ~ 1")
All valves built and pressure tested to ANSI/ASME B16.34, MSS-SP-110 and API 598
All materials comply with applicable ASTM material specifications
End connections: All to B16.34; FNPT to B1.20.1; socket weld to B16.11; butt weld to B16.25; flanged to B16.5

Options:

End connections available in FNPT, socket weld, butt weld, and flanged, in 316SS, or carbon steel
High Pressure Seats and Seals
High Temperature Seats and Seals

Item	Part Name	Material	Qty
1	Body	A351 Gr. CF8M	1
2	End Cap	A351 Gr. CF8M	2
3	Ball	316SS	1
4	Anti-Static Stem�	316SS 17-4	1
5	Seat	RTFE (15% C.F.)	2
6	Body Seal	PTFE	2
7	Body Bolt��	304SS (334) 410SS (336)	4
8	Body Nut	304SS	4
9	Thrust Washer	PEEK	1
10	Stem O-Ring	Viton 90	1
11	Stem Packing Set	PTFE	1
12	Packing Gland	304SS	1
13	Belleville Washer	301SS	4
14	Gland Nut	304SS	1
15	Gland Nut Lock Washer	304SS	1
16	Stem Spacer	304SS	1
17	Stop Pin	304SS	1
18	Stop Pin Nut	304SS	1
19	Stop Pin Lock Washer	304SS	1
20	Handle	304SS	1
21	Handle Nut Lock Washer	304SS	1
22	Handle Nut	304SS	1
23	Handle Cover	Vinyl	1
24	Split Retaining Ring	316SS	2

�For Delrin or PEEK seats, the valve stem will be changed to 17-4
�� Series 336 is for pressures of 3000 psi and above. It uses a 334 body with 410SS body bolts

Size		L	M	P	H	H1	H2	H3	H4	D1	D2	d₁	d₂	C	S	W	Z	ISO 5211 Pattern	Wt. (lbs)
334F/ 336F	334S/ 336S	L	M	P	H	H1	H2	H3	H4	D1	D2	d₁	d₂	C	S	W	Z	ISO 5211 Pattern	Wt. (lbs)
1/4	---	2.57	5.41	0.44	3.02	1.80	0.38	0.87	1.56	1.97	1.42	0.27	0.22	0.28	0.35	0.62	0.28	F03/F05*	1.70
3/8	1/2	2.57	5.41	0.44	3.02	1.80	0.38	0.87	1.56	1.97	1.42	0.27	0.22	0.28	0.35	0.62	0.28	F03/F05*	1.71
1/2	3/4	2.80	5.41	0.57	3.11	1.89	0.38	1.00	1.51	1.97	1.42	0.27	0.22	0.28	0.35	0.75	0.28	F03/F05*	2.19
3/4	1	3.69	6.37	0.81	3.22	1.99	0.43	1.19	1.53	1.97	1.65	0.27	0.22	0.28	0.43	0.89	0.16	F03/F05*	3.65
1	1 1/4	4.19	6.37	1.00	3.41	2.19	0.44	1.35	1.64	1.97	1.65	0.27	0.22	0.28	0.43	0.99	0.16	F03/F05*	5.19
1 1/4	1 1/2	4.54	8.02	1.25	4.21	2.56	0.61	1.60	2.04	2.76	1.97	0.35	0.27	0.28	0.55	1.12	0.41	F05/F07*	8.51
1 1/2	2	4.98	8.02	1.50	4.52	2.83	0.61	1.79	2.09	2.76	1.97	0.35	0.27	0.28	0.55	1.35	0.41	F05/F07*	10.89
2	2 1/2	5.87	5.51	2.00	5.44	3.50	0.77	2.30	2.61	4.02	2.76	0.44	0.35	0.35	0.67	1.67	0.44	F07/F10*	23.05