Danfoss Type SVA-S65-100D SVA-DL250-300D Shut-off valves Design

Connections

Available with the following connections:

• Butt-weld DIN (EN 10220)

• Butt-weld ANSI (B 36.10 Schedule 80),

DN 6 - 40 (¼ - 1½ in.)

• Butt-weld ANSI (B 36.10 Schedule 40),

DN 50 - 200 (2 - 8 in.)

• Butt-weld GOST, (8734-75 and 8732-78)

DN 10 - 150 (3�8 - 6 in.)

• Socket Weld (ANSI B 16.11),

DN 15 - DN 50 (½ - 2 in.)

• Outside pipe thread

G ½ in. - G 7�8 in. (ISO 228/1)

• FPT Female Pipe Thread, NPT

(ANSI/ASME B 1.20.1), DN 15 - 32 (½ - 1¼ in.)

Housing

Made of special, cold resistant steel.

Valve cone

The valve cone can be turned on the spindle, thus there will be no friction between the cone and the seat when the valve is opened and closed

and the special design will avoid cone spin due to pulsation and vibration when the valve is in open position. A teflon tightening ring provides perfect sealing with minimum closing force.

Spindle

Made of polished stainless steel, ideal for leap seal sealing.

Packing gland

The low temperature packing gland ensures a perfect tightness in the range: –60/+150°C(–76/+302°F). The packing glands are equipped with a scraper ring to prevent penetration of dirt and ice into the packing gland.

Pressure Equipment Directive (PED) SVA valves are approved according to the European standard specified in the Pressure Equipment Directive and are CE marked. For further details / restrictions - see Installation Instruction.

Installation

It is recommended that the valves be installed in the direction of flow indicated by the arrow on the valve body. The valve can be installed in the opposite direction but this slightly reduces the k v -value (C v -value).The valve is designed to withstand high internal pressure. However, the piping system in general should be designed to avoid liquid traps and

reduce the risk of hydraulic pressure caused by thermal expansion. For further information refer to installation instructions for SVA.

Danfoss Type SVA-S65-100D SVA-DL250-300D Shut-off valves selection 

SVA-S Angleway

Size

Type

MWP Code

number mm in. bar psi

Butt-weld DIN (EN 10220)

6  ¼ SVA-S 6 D ANG H-WHEEL 52 754 148B5000

6 ¼ SVA-S 6 D ANG CAP 52 754 148B5001

10 3�₈ SVA-S 10 D ANG H-WHEEL 52 754 148B5100

10 3�₈ SVA-S 10 D ANG CAP 52 754 148B5101

15 ½ SVA-S 15 D ANG H-WHEEL 52 754 148B5200

15 ½ SVA-S 15 D ANG CAP 52 754 148B5201

20 ¾ SVA-S 20 D ANG H-WHEEL 52 754 148B5300

20 ¾ SVA-S 20 D ANG CAP 52 754 148B5301

25 1 SVA-S 25 D ANG H-WHEEL 52 754 148B5400

25 1 SVA-S 25 D ANG CAP 52 754 148B5401

32 1¼ SVA-S 32 D ANG H-WHEEL 52 754 148B5500

32 1¼ SVA-S 32 D ANG CAP 52 754 148B5501

40 1½ SVA-S 40 D ANG H-WHEEL 52 754 148B5600

40 1½ SVA-S 40 D ANG CAP 52 754 148B5601

50 2 SVA-S 50 D ANG H-WHEEL 52 754 148B5700

50 2 SVA-S 50 D ANG CAP 52 754 148B5701

65 2½ SVA-S 65 D ANG H-WHEEL 52 754 148B5800

65 2½ SVA-S 65 D ANG CAP 52 754 148B5801

80 3 SVA-S 80 D ANG H-WHEEL 52 754 148B5900

80 3 SVA-S 80 D ANG CAP 52 754 148B5901

100 4 SVA-S 100 D ANG H-WHEEL 52 754 148B6000

100 4 SVA-S 100 D ANG CAP 52 754 148B6001

125 5 SVA-S 125 D ANG H-WHEEL 52 754 148B6100

125 5 SVA-S 125 D ANG CAP 52 754 148B6101

150 6 SVA-S 150 D ANG H-WHEEL 52 754 148B6200

150 6 SVA-S 150 D ANG CAP 52 754 148B6201

200 8 SVA-S 200 D ANG H-WHEEL 52 754 148B6300

200 8 SVA-S 200 D ANG CAP 52 754 148B6301

Butt-weld ANSI (B 36.10 Schedule 80)

6 ¼ SVA-S 6 A ANG H-WHEEL 52 754 148B5020

6 ¼ SVA-S 6 A ANG CAP 52 754 148B5021

10 3�₈ SVA-S 10 A ANG H-WHEEL 52 754 148B5120

10 3�₈ SVA-S 10 A ANG CAP 52 754 148B5121

15 ½ SVA-S 15 A ANG H-WHEEL 52 754 148B5220

15 ½ SVA-S 15 A ANG CAP 52 754 148B5221

20 ¾ SVA-S 20 A ANG H-WHEEL 52 754 148B5320

20 ¾ SVA-S 20 A ANG CAP 52 754 148B5321

25 1 SVA-S 25 A ANG H-WHEEL 52 754 148B5420

25 1 SVA-S 25 A ANG CAP 52 754 148B5421

32 1¼ SVA-S 32 A ANG H-WHEEL 52 754 148B5520

32 1¼ SVA-S 32 A ANG CAP 52 754 148B5521

40 1½ SVA-S 40 A ANG H-WHEEL 52 754 148B5620

40 1½ SVA-S 40 A ANG CAP 52 754 148B5621

Butt-weld ANSI (B 36.10 Schedule 40)

50 2 SVA-S 50 A ANG H-WHEEL 52 754 148B5720

50 2 SVA-S 50 A ANG CAP 52 754 148B5721

65 2½ SVA-S 65 A ANG H-WHEEL 52 754 148B5820

65 2½ SVA-S 65 A ANG CAP 52 754 148B5821

80 3 SVA-S 80 A ANG H-WHEEL 52 754 148B5920

80 3 SVA-S 80 A ANG CAP 52 754 148B5921

100 4 SVA-S 100 A ANG H-WHEEL 52 754 148B6020

100 4 SVA-S 100 A ANG CAP 52 754 148B6021

125 5 SVA-S 125 A ANG H-WHEEL 52 754 148B6120

125 5 SVA-S 125 A ANG CAP 52 754 148B6121

150 6 SVA-S 150 A ANG H-WHEEL 52 754 148B6220

150 6 SVA-S 150 A ANG CAP 52 754 148B6221

200 8 SVA-S 200 A ANG H-WHEEL 52 754 148B6320

200 8 SVA-S 200 A ANG CAP 52 754 148B6321