SVF SB7 Series Ball Valve

CleanFLOW™ SB7 ball valves from SVF are engineered to be a true process piping component to specifically meet the demanding processes found in the pharmaceutical industry, as well as the food and beverage industry. The tube-ID port opening is dimensionally identical to the adjacent tubing to comply with ASME-BPE guidelines. The standard TFM1600™ seat material complies with 21CFR 177.1550.

Standard Design

The SB79 Series Hastelloy® ball valve is ASME-BPE compliant. It's designed to be silicone free and has complete 316L stainless steel cast construction. 

Chevron v-ring stem seals assures low friction and leak tight performance (sizes 2.5 inch ~ 4 inch only). There is controlled delta ferrite chemistry, and a locking device is standard on three and four inch valves. There is a cavity filled TFM1600™ seat option available. The valve has a drainable design with tube-ID dimensions. There are weld bosses for easy purge porting on ends and ISO 5211 mounting pad for easy actuation. 

Encapsulated body seals facilitate welding without disassembly. End connections include Tri-Clamp® and extended tube O.D. The standard interior finish is 20Ra or better and the ETO ends are designed for orbital welding. The ball valve includes an exclusive “fine adjust” handle for precise positioning on sizes 1/2 inch ~ 2 inch.

Technical Data
Size

(in)

CvTorque

(in-lbf)

1/2860
3/42960
166100
1 1/2192200
2434250
2 1/2723450
311241300
421001400
647004160

*At full differential pressure for clean fluids with TFM1600 non-cavity filled seats

Materials
ItemDescriptionStandard Materials
1Body316L stainless steel (ASTM A351 CF3MN)
2End connector316L stainless steel (ASTM A351 CF3MN)
3Ball316L stainless steel (ASTM A351 CF3MN)
4StemH316L stainless steel (ASTM A351 CF3MN)
5SeatTFM1600
6Body sealPTFE/TFM1600
7Stem sealTFM1600
8Locking device (optional)304 stainless steel

Dimensional Data
Size

(in)

A-1

(in)

A-2

(in)

B

(in)

D

(in)

L

(in)

W

(in)

Weight

(lb)

1/25.503.500.9752.220.0652
3/46.004.000.6252.280.0652
16.504.500.87
62.560.0654
1 1/27.505.501.37
73.090.0658
28.006.251.8773.450.06513
2 1/29.506.752.37105.350.06523
310.507.002.87146.550.06531
412.508.503.83227.140.08346
616.0017.00
5.782612.000.109196

Pressure/Temperature Chart

Create a MyCSI Dashboard to save resources for quick reference, track orders, and talk with experts.