OMEGA-FLO^®“黑蘑菇”式角座阀双通道活塞控制阀，适用介质为液体、气体和蒸汽，1/2 ～ 2 NPT

SV-2000

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Ideal Alternative to Complex Actuated Ball Valves
Ideal for All Neutral and Some Aggressive Fluids
Optical Position Indication Standard
High Cycle Life, Very Cost Effective
Available in Bronze or Stainless Steel Body
Spring-Loaded, Double Stem Seal
For Water, Steam, Compressed Air, Natural Gas, Oil or Vacuum Service
APPLICATIONS:
- Air Drying Equipment
- Industrial Compressors
- Sterilizers
- Pollution Control Equipment
- Autoclaves
- Bottling, CIP and Laundry Equipment
- Textile Dyeing and Drying

产品描述

The SV-2000 Series has been discontinued. Please see the AAV-1000B Series as a possible alternative or contact our Flow Engineering Department.

SV-2000 Series “Black Mushroom” angle seat valves are ideal for use in On/Off fluid control applications where an actuated ball valve might normally be used. These 2-way, externally piloted angle seat valves are operated by a single- or double-acting piston actuator. Sizes range from 1/2 to 2 NPT. The SV-2000 valves provide twice the average cycle life of ball valves, and are less expensive! Their compact design makes for easier utilization in OEM applications. Easy to install in any attitude, they feature a rotatable actuator for selective positioning of the pneumatic pilot inlet port. Standard features include visual position indicators, an articulated plug holder that assures positive sealing, and spring-loaded double PTFE seals that separate and isolate the process fluid. Maintenance is simple. When the seat seal is being replaced, the valve body remains in the line. Servicing the actuator is safe and fast, as there is no pre-loaded spring tension on the housing.

Stainless Steel

Model No.	Port Size, NPT	Cv	Max. Operating Pressure/Differential Pressure, PSI	Control Function	Actuator Size, mm (in)	Min. Control Pressure, psi (NC Only)	Wt. kg (lb)
SV-2001	1/2	4.9	230	NC	50 (1.97)	55	0.8 (1.8)
SV-2002	1/2	4.9	230	NO	50 (1.97)		0.8 (1.8)
SV-2003	3/4	9.3	155	NC	50 (1.97)		1.0 (2.1)
SV-2005	1	22.1	140	NC	63 (2.48)	65	1.8 (4.0)
SV-2006	1	22.1	227	NO	63 (2.48)		1.8 (4.0)
SV-2009	1-1/2	48.7	205	NC	100 (3.94)		4.0 (8.8)
SV-2011	2	64.1	170	NC	125 (4.92)		10.2 (22.5)
SV-2012	2	64.1	140	NO	80 (3.15)		6.5 (14.3)

Bronze

Model No.	Port Size, NPT	Cv	Max. Operating Pressure/Differential Pressure, PSI	Control Function	Actuator Size, mm (in)	Min. Control Pressure, psi (NC Only)	Wt. kg (lb)
SV-2021	1/2	4.9	230	NC	50 (1.97)	55	0.8(1.8)
SV-2022	1/2	4.9	230	NO	50 (1.97)	55	0.8 (1.8)
SV-2025	1	22.1	140	NC	63 (2.48)	65	1.8 (4.0)
SV-2026	1	22.1	227	NO	63 (2.48)		1.8 (4.0)
SV-2027	1-1/4	32	205	NC	80 (3.15)		3.1 (6.8)
SV-2029	1-1/2	48.7	205	NC	100 (3.94)		4.0 (8.8)
SV-2031	2	64.1	170	NC	125 (4.92)		10.2 (22.5)

SPECIFICATIONS
Materials
Valve Body: Bronze or 316 SS
Flange and Spindle: 316 SS
Seat Seal: PTFE
Gland Packing: PTFE and FKM O-rings with spring compensation
Springs: Piston return, gland packing compensator
Actuator Housing: Polyimide
Pilot Fluid: Air, neutral gases
Pilot Connections: 1/4
Min Control Pressure:
   <1 NPT: 55 psi
   ≥1 NPT: 65 psi
Max Control Pressure: 140 psi
Temperature
   Ambient: -10 to 60°C (14 to 140°F)
   Fluid: -10 to 180°C (14 to 356°F)