Fisher 67C | Fisher 67CR | Fisher 67CS | Fisher 67CSR | Fisher 67CF | Fisher 67CFR | Fisher 67CFS

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Đại lý Fisher tại Việt Nam
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Châu Âu - EU
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Hàng nhập khẩu 100%
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Email:
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Fisher Emerson Việt Nam

Fisher 67C | Fisher 67CR | Fisher 67CS | Fisher 67CSR | Fisher 67CF | Fisher 67CFR | Fisher 67CFS | Fisher 67CFSR

67C Series Instrument Supply Regulators

Fisher 67C | Fisher 67CR | Fisher 67CS | Fisher 67CSR | Fisher 67CF | Fisher 67CFR | Fisher 67CFS

Specifications

The Specifications section gives some general specifications for the 67C Series regulator. A label on the spring case gives the control spring range for a given regulator as it comes from the factory.

Available Constructions

See Table 2

Body Size, Inlet and Outlet Connection Style

1/4 NPT

Construction Materials

See Table 3

Maximum Inlet Pressure (Body Rating)(1)

All Except Types 67CS and 67CSR: 250 psig / 17.2 bar

Types 67CS and 67CSR: 400 psig / 27.6 bar

Outlet Pressure Ranges

See Table 1

Maximum Emergency Outlet Pressure(1)

50 psi / 3.4 bar over outlet pressure setting

Flow Capacities

See Table 4

Wide-Open Flow Coefficients

Main Valve: Cg: 11.7; Cv: 0.36; C1: 32.2

Internal Relief Valve: Cg: 1.45; Cv: 0.045; C1: 32.8

IEC Sizing Coefficients

Main Valve: XT: 0.66; FL: 0.89; FD: 0.50

Accuracy

Inlet Sensitivity for Nitrile (NBR) and

Silicone (VMQ) Elastomers: Less than 0.2 psig /

14 mbar change in outlet pressure for every 25 psig /

1.7 bar change in inlet pressure

Inlet Sensitivity for Fluorocarbon (FKM) Elastomers: Less than 0.4 psig / 28 mbar change in outlet pressure for every 25 psig / 1.7 bar change in inlet pressure Repeatability for Nitrile (NBR) and Silicone (VMQ) Elastomers: 0.1 psig / 7 mbar(2)

Repeatability for Fluorocarbon (FKM) Elastomers:

0.3 psig / 21 mbar(2)

Air Consumption: Testing repeatedly shows no discernible leakage

Types 67CR, 67CSR, 67CFR and 67CFSR Internal

Relief Performance

Low capacity for minor seat leakage only, other overpressure protection must be provided if inlet pressure can exceed the maximum pressure rating of downstream equipment or exceeds maximum outlet pressure rating of the regulator.

Approximate Weights

Types 67C, 67CR, 67CF and 67CFR:

1 lb / 0.5 kg

Types 67CS and 67CSR:

2.5 lbs / 1.1 kg

Types 67CFS and 67CFSR:

4 lbs / 1.8 kg

Smart Bleed™ Check Valve Setpoint

6 psi / 0.41 bar differential

Pressure Registration

Internal

Drain Valve and Spring Case Vent Location

Aligned with inlet standard, other positions optional

Temperature Capabilities(1)

With Nitrile (NBR)

Standard Bolting: -20 to 180°F / -29 to 82°C Stainless Steel Bolting: -40 to 180°F / -40 to 82°C With Fluorocarbon (FKM)(6):

Polyethylene Filter(5) (standard): 0 to 180°F / -18 to 82°C

Polyvinylidene (PVDF), Stainless steel or

Glass Filter (Optional): 0 to 300°F / -18 to 149°C With Silicone (VMQ)(3) Diaphragm and Low Temperature bolting: -60 to 180°F / -51 to 82°C With Gauges: -40 to 180°F / -40 to 82°C

Types 67CF, 67CFR, 67CFS and 67CFSR Filter Capabilities

Free Area: 12 times pipe area

Micron Rating:

Polyethylene Filter(5) (Standard): 5 microns Glass Fiber Filter (Optional): 5 microns PVDF Filter (Optional): 40 microns

Stainless Steel Filter (Optional): 40 microns

Option

All Types

• Handwheel adjusting screw

• Inlet screen

• NACE MR0175(4) or NACE MR0103 construction

• Panel mount (includes spring case with 1/4 NPT vent, handwheel and panel mounting nut)

Closing cap (available on spring case with 1/4 NPT vent)

• Fluorocarbon (FKM) elastomers for high temperatures and/or corrosive chemicals

• Silicone (VMQ) elastomers for cold temperatures

• Fixed Bleed Restriction

Triple scale outlet pressure gauge (Brass or

Stainless steel)

• Stainless steel stem on the valve plug

Tire valve or pipe plug in second outlet

Types 67CFR and 67CFSR only

• Smart Bleed internal check valve(7)

• Large dripwell with manual or automatic drain

Types 67CF and 67CFR only

• Stainless steel drain valve

Table 1. Outlet Pressure Ranges and Control Spring Data

TYPE

OUTLET PRESSURE RANGE

CONTROL SPRING DATA

Color

Material

Part Number

Wire Diameter

Free Length

psig

bar

In.

mm

In.

mm

67C, 67CR,

67CF and 67CFR

0 to 20

0 to 35

0 to 60

0 to 125

0 to 1.4

0 to 2.4

0 to 4.1

0 to 8.6

Green stripe

Silver Blue stripe Red stripe

Music Wire

GE07809T012

T14059T0012

T14058T0012

T14060T0012

0.135

0.156

0.170

0.207

3.43

3.96

4.32

5.26

1.43

1.43

1.43

1.43

36.2

36.2

36.2

36.2

0 to 35

0 to 60

0 to 125

0 to 2.4

0 to 4.1

0 to 8.6

Silver stripe Blue Red

Inconel®

T14113T0012

T14114T0012

T14115T0012

0.156

0.172

0.207

3.96

4.37

5.26

1.43

1.43

1.43

36.2

36.2

36.2

67CS, 67CSR,

67CFS and 67CFSR

0 to 20

0 to 35

0 to 60

0 to 125

0 to 150

0 to 1.3

0 to 2.4

0 to 4.1

0 to 8.6

0 to 10.3

Green Silver stripe Blue

Red

Black

Inconel®

10C1729X012

T14113T0012

T14114T0012

T14115T0012

10C1730X012

0.135

0.156

0.172

0.207

0.250

3.43

3.96

4.37

5.26

6.35

1.50

1.43

1.43

1.43

1.77

38.1

36.2

36.2

36.2

44.9

Table 3. Construction Materials

MATERIAL

TYPE

67C and 67CR

67CF and 67CFR

67CS and 67CSR

67CFS and 67CFSR

BODY AND SPRING CASE

Aluminum (ASTM B85/Alloy 380)

CF8M/CF3M Stainless steel

BOTTOM PLATE

316 Stainless steel

- - - -

316 Stainless steel

- - - -

PUSHER POST AND VALVE CARTRIDGE

Polyester resin

UPPER SPRING SEAT

Zinc-plated steel

316 Stainless steel

LOWER SPRING SEAT, DIAPHRAGM PLATE

Chromate conversion coated Aluminum

316 Stainless steel

CONTROL SPRING

Plated Steel or Inconel® (NACE)

Inconel®

VALVE PLUG

Brass stem with Nitrile (NBR) plug,

Aluminum stem with Nitrile (NBR) or Fluorocarbon (FKM) plug or Stainless steel stem with Nitrile (NBR) plug

316 Stainless steel stem with

Nitrile (NBR) or Fluorocarbon (FKM) plug

VALVE SPRING

Stainless steel or Inconel® (NACE)

Inconel®

DIAPHRAGM AND O-RINGS

Nitrile (NBR), Fluorocarbon (FKM) or Silicone (VMQ)(1)

SOFT SEAT AND GASKETS

Nitrile (NBR) or Fluorocarbon (FKM)

BOLTING, ADJUSTING SCREW, LOCKNUT

Zinc-plated steel or Stainless steel

Stainless steel

HANDWHEEL

Zinc-plated steel screw with resin handwheel

FILTER RETAINER

- - - -

Plated Steel

- - - -

316 Stainless steel

FILTER ELEMENT

- - - -

Polyethylene, Glass fiber, Stainless steel or PVDF (Plastic)

- - - -

Polyethylene, Glass fiber,

316 Stainless steel or

PVDF (Plastic)

DRAIN VALVE

- - - -

Brass or

Stainless steel

- - - -

316 Stainless steel or

18-8 Stainless steel

DRIPWELL

- - - -

Aluminum

(ASTM B85/Alloy 380)

- - - -

CF8M/CF3M Stainless steel

1. Silicone (VMQ) diaphragm is only available with internal relief (Types 67CR, 67CSR, 67CFR and 67CFSR).

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