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Kingston KSV Soft Seat Safety Valve Series

High Capacity Flow Rates • ASME Code

ASME Section VII, Division I / National Board Certified

Silicone Disc Standard (others available, contact SVI).

  • 1/8″ NPT up to 1-1/4″ NPT (BSPP and BSPT on request)
  • Choose Brass or Stainless Steel Safety Valves
  • Options available include: FKM disc material; O₂ Cleaned; Thread Sealant; Steam Service; Nickel Plating
  • Designed to API 527 Seat Tightness Standard
  • Stainless steel springs affording maximum operating temperatures to 400 °F
  • ISO 9001 quality system
  • World Class Lead-Times
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SVI Part #
Kingston #
SIZE
PSI
Description
 
KSV10-1
1/8"
20 to 300 PSI *
Safety Valve w/ Resilient Silicone Disc - Brass

KSV10-2
1/4"
20 to 300 PSI *
Safety Valve w/ Resilient Silicone Disc - Brass

KSV10CR-1
1/8"
20 to 300 PSI *
Safety Valve w/ Resilient Silicone Disc - Stainless Steel

KSV10CR-2
1/4"
20 to 300 PSI *
Safety Valve w/ Resilient Silicone Disc - Stainless Steel

KSV25-1
1/8"
25 to 450 PSI *
Safety Valve w/ Resilient Silicone Disc - Brass

KSV25-2
1/4"
25 to 450 PSI *
Safety Valve w/ Resilient Silicone Disc - Brass

KSV25-3
3/8"
25 to 450 PSI *
Safety Valve w/ Resilient Silicone Disc - Brass

KSV25CR-1
1/8"
25 to 450 PSI *
Safety Valve w/ Resilient Silicone Disc - Stainless Steel

KSV25CR-2
1/4"
25 to 450 PSI *
Safety Valve w/ Resilient Silicone Disc - Stainless Steel

KSV25CR-3
3/8"
25 to 450 PSI *
Safety Valve w/ Resilient Silicone Disc - Stainless Steel

KSV30-4
1/2"
20 to 300 PSI *
Safety Valve w/ Resilient Silicone Disc - Brass

KSV30CR-4
1/2"
20 to 300 PSI *
Safety Valve w/ Resilient Silicone Disc - Stainless Steel

KSV35-4
1/2"
20 to 300 PSI *
Safety Valve w/ Resilient Silicone Disc - Brass

KSV35-5
3/4"
20 to 300 PSI *
Safety Valve w/ Resilient Silicone Disc - Brass

KSV35CR-4
1/2"
20 to 300 PSI *
Safety Valve w/ Resilient Silicone Disc - Stainless Steel

KSV35CR-5
3/4"
20 to 300 PSI *
Safety Valve w/ Resilient Silicone Disc - Stainless Steel

KSV40-6
1"
20 to 300 PSI *
Safety Valve w/ Resilient Silicone Disc - Brass

KSV40-7
1-1/4"
20 to 300 PSI *
Safety Valve w/ Resilient Silicone Disc - Brass

KSV40CR-6
1"
20 to 300 PSI *
Safety Valve w/ Resilient Silicone Disc - Stainless Steel

KSV40CR-7
1-1/4"
20 to 300 PSI *
Safety Valve w/ Resilient Silicone Disc - Stainless Steel

*Specify Set Pressure Range - Increments of 5 PSI

All names, numbers, symbols and descriptions are used for reference purposes only. It is not implied that any part listed is the product of these manufacturers. SVI does not represent and is not associated in any way with any other companies.
FK-KSV10-125

1/8" NPT Inlet Soft Seat Safety Valve

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FK-KSV10-250

1/4" NPT Inlet Soft Seat Safety Valve

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FK-KSV10-CR-125 Kingston Valve KSV10CR-1 Stainless Steel Soft Seat Safety Valve 1/8" NPT Inlet
FK-KSV10-CR-125

1/8" Soft Seat Safety Valve - Stainless

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FK-KSV10-CR-250 Kingston Valve KSV10CR-2 Soft Seat Safety Valve Stainless Steel
FK-KSV10-CR-250

1/4" Soft Seat Safety Valve - Stainless

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FK-KSV25-250 Kingston Valves KSV25-2 Soft Seat Safety Valve
FK-KSV25-125

1/8" NPT Soft Seat Safety Valve - Brass

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FK-KSV25-250 Kingston Valves KSV25-2 Soft Seat Safety Valve
FK-KSV25-250

1/4" NPT Soft Seat Safety Valve - Brass

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FK-KSV25-250 Kingston Valves KSV25-2 Soft Seat Safety Valve
FK-KSV25-375

3/8" NPT Soft Seat Safety Valve - Brass

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FK-KSV25-CR-250 Kingston Valves KSV25CR-2 Soft Seat Safety Valve Stainless Steel
FK-KSV25-CR-125

1/8" Soft Seat Safety Valve - Stainless

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FK-KSV25-CR-250 Kingston Valves KSV25CR-2 Soft Seat Safety Valve Stainless Steel
FK-KSV25-CR-250

Stainless Steel Safety Valve with Resilient Silicone Disc

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FK-KSV25-CR-250 Kingston Valves KSV25CR-2 Soft Seat Safety Valve Stainless Steel
FK-KSV25-CR-375

Stainless Steel Safety Valve with Resilient Silicone Disc

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Kingston Valves KSV Soft Seat Safety Valves
FK-KSV30-500

Safety Valve with Resilient Silicone Disc

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Kingston Valves KSV Soft Seat Safety Valves
FK-KSV30-CR-500

Stainless Steel Safety Valve with Resilient Silicone Disc

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Kingston Valves KSV Soft Seat Safety Valves
FK-KSV35-500

Safety Valve with Resilient Silicone Disc

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Kingston Valves KSV Soft Seat Safety Valves
FK-KSV35-750

Safety Valve with Resilient Silicone Disc

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Kingston Valves KSV Soft Seat Safety Valves
FK-KSV35-CR-500

1/2" Soft Seat Safety Valve Stainless

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Kingston Valves KSV Soft Seat Safety Valves
FK-KSV35-CR-750

Stainless Steel Safety Valve with Resilient Silicone Disc

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Kingston Valves KSV Soft Seat Safety Valves
FK-KSV40-1000

Safety Valve with Resilient Silicone Disc

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Kingston Valves KSV Soft Seat Safety Valves
FK-KSV40-1250

Safety Valve with Resilient Silicone Disc

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Kingston Valves KSV Soft Seat Safety Valves
FK-KSV40-CR-1000

Stainless Steel Safety Valve with Resilient Silicone Disc

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Kingston Valves KSV Soft Seat Safety Valves
FK-KSV40-CR-1250

Stainless Steel Safety Valve with Resilient Silicone Disc

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All names, numbers, symbols and descriptions are used for reference purposes only. It is not implied that any part or product listed is the actual product of these manufacturers. SVI does not represent and is not associated in any way with any other companies.

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