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Manual Valve with Limit Switch
Selection Guide

Series Body Style & Material
Seal Material
Conn. Type
Size Range
Press.
Range
Temp
Range
NOTE: ALL of our 2-way Ball Valves, 3-way Ball Valves, Plug Valves, & Butterfly Valves are also available as manual valves with limit switches. Please call 1-800-899-0553 for more information.
26
Stainless Steel (2-piece) 2-way Ball Valve

RPTFE Seats; RPTFE, Viton®, or PTFE seals
NPT

1/4" to 3"
varies by size
1000 to 2000 psig
-30°F to 400°F
36 Stainless Steel (3-piece - swing out body) 2-way Ball Valve

RPTFE or PTFE Seats; RPTFE, Viton®, or PTFE seals
NPT, Socket Weld, or T-Clamp

1/4" to 4"
1000 psig -30°F to 380 °F
33D Stainless Steel 3-way Ball Valve

RPTFE or PTFE Seats; RPTFE, Viton®, or PTFE seals
NPT

1/4" to 2"
800 psig -20°F to 400 °F
150F/300F Stainless Steel or Carbon Steel 2-way Ball Valve

TFM or 50/50 Seats
ANSI Flange 150# or 300#

1/2" to 4"
275 psig (150#)
700 psig (300#)
up to 475°F (TFM)
up to 525°F (50/50)
ST Epoxy Coated Ductile Iron body with SS disc

EPDM or BUNA seat
Wafer 2" to 12"
Lug 2" to 24"
225 psig (2 to 12")
160 psig (14" to 24")
-4 to 194°F (BUNA)
-22 to 230°F (EPDM)
26 Series
Stainless Steel 2-way Ball Valve (2-piece body)

Key Features

  • Silicone Free
  • Full Port for unobstructed flow
  • Investment cast 2-piece body
  • Live-loaded Pyramidal stem seal design
  • Blow-out proof stem
  • High cycle stem design
  • Integrated mounting pad for limit switches
  • Compact assembly

Specifications

Materials

  • Body, Ball, & Stem: 316 SS
  • Seats: RPTFE
  • Stem Seals: PTFE, Viton®, or RPTFE

Connections & Sizes

  • NPT: 1/4" to 3"

Temperature and Pressure

  • Max Temperature: 400°F
  • Max Pressure:
    2000 PSIG (1/4" to 1")
    1500 PSIG (1 1/4" to 2")
    1000 PSIG (2 1/2" to 3")


INFO
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36 Series
Stainless Steel 2-way Ball Valve (3-piece body)

Key Features

  • Silicone Free
  • Full Port for unobstructed flow
  • Live-loaded Pyramidal stem seal design
  • Quick quarter-turn rotation
  • High cycle stem design
  • Integrated mounting pad for limit switches
  • Compact assembly

Specifications

Materials

  • Body, Ball & Stem: 316 Stainless Steel
  • Seats: PTFE or RPTFE
  • Seals: PTFE, RPTFE, or Viton®

Connections & Sizes

  • NPT: 1/4" to 3"
  • Socket Weld: 1/4" to 3"
  • Tri-Clamp: 1/2" to 3"

Temperature and Pressure

  • Max Temperature: 400°F
  • Max Pressure: 1000 PSIG
INFO
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33D Series
Stainless Steel 3-way Ball Valves

Key Features

  • Full Port for unrestricted flow
  • Blow-out proof stem
  • Live-loaded Pyramidal stem seal design
  • Integrated mounting pad for limit switches
  • Compact assembly

Specifications

Materials

  • Body, Ball & Stem: 316 Stainless Steel
  • Seats: RPTFE
  • Seals: PTFE, RPTFE, or Viton®

Connections & Sizes

  • NPT: 1/4" to 2"

Temperature and Pressure

  • Max Temperature: 400°F
  • Max Pressure: 800 PSIG
INFO
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150F/300F Series
ANSI Flanged 2-way Ball Valves

Key Features

  • Floating ball and protected seat design
  • O-ring backed seat
  • Fire safe designed to API 607-5
  • Spiral wound body gasket with secondary metal to metal seal
  • Open and close socking device for position safety lockout
  • O-ring reinforced stem packing

Specifications

Materials

  • Body: Stainless Steel or Carbon Steel
  • Seats: TFM or 50/50 (SS/TFE)
  • Top Seal: TFM or Graphite (fire-safe tested to API607-4 & 5)

Connections & Sizes

  • 150# ANSI Flange: 1/2" to 4"
  • 300# ANSI Flange: 1/2" to 4"

Temperature and Pressure

  • Max Temperature:
    TFM: 400°F
    50/50: 525°F
  • Max Pressure:
    150#: 275 PSIG
    300#: 700 PSIG
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ST Series
Resilient Seated Butterfly Valves

Key Features

  • Silicone Free
  • Economy & high performance
  • One-piece body construction and self-centering disc.
  • Seat facing acts as flange gasket.
  • 3 shaft bushings support actuation.
  • Shaft sealing against external leakage
  • Meets MSS SP-67 and API-609 specs.

Specifications

Materials

  • Body: Epoxy Coated Ductile Iron
  • Disc: 316 SS
  • Seat: BUNA or EPDM

Connections & Sizes

  • Wafer: 2" to 8"
  • Lugged: 2" to 8"

Temperature & Pressure

  • Max Temperature:
    BUNA: 194°F
    EPDM: 230°F
  • Max Pressure: 225 PSIG
INFO
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