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133 Series

Key Description

Part number

5* Cage, aluminum (including roll pins, key 5A)

20A3048X012

6* Bearing, nylon (PA)

10A3049X012

Lower Casing

Types 133H, 133L, and 133Z, aluminum

40A3050X012

Type 133HP, steel

32B3499X012

Spring Case

Type 133HP, cast iron

2H140619012

Parts 8A through 8J are used on

Types 133H, 133L, and 133Z only

8A Spring Case, aluminum

4L142308032

8B Flapper Stem, 302 stainless steel

1H976335022

8C Lower Flapper, Nylon (PA)

1H976406992

8D Upper Flapper, polyethylene

1H976506992

8E Orifice, 302 stainless steel

1H976636012

8F Screw, zinc plated steel (3 required)

1H976728982

8G Spring, 302 stainless steel (2 required)

1H976837022

8H Screen, Monel

1E564843122

8J Snap Ring, 302 stainless steel

1E564937022

Closing Cap, aluminum

Types 133H, 133L, and 133Z

1L928308012

Type 133HP

00288819012

Key Description

Part number

10* Closing Cap Gasket, neoprene (CR)

Types 133H, 133L, and 133Z

1N446206992

Type 133HP,

1R742604022

11 Adjusting Screw

Type 133H, brass

1V9069X0012

Type 133L, aluminum

1L928608012

Type 133Z, brass

1K633714012

Type 133HP, steel

1H139731012

Spring, steel

Type 133H

1.5 to 3 psig (0,10 to 0,21 bar)

Orange

1H975927032

2 to 5 psig (0,14 to 0,34 bar)

Yellow

10A9440X012

5 to 10 psig (0,34 to 0,69)

Blue

1J146927142

Type 133L and 133H

(1)

2 to 4-inches w.c. (5,00 to 10,00 mbar)

Brown

1D892527022

3.5 to 6-inches w.c. (9,00 to 15,00 mbar)

Red

1D892627022

* Recommended spare parts.

Monel

is a mark owned by Special Metals Corporation.

1. If the 2-inches w.c. to 2 psig (5,00 mbar to 0,14 bar) springs listed under

Type 133L are used in the Type 133H, the pressure ranges will increase by

approximately 1-inch w.c. (2,00 mbar) due to the weight of the Type 133H

parts (assuming that the actuator is installed above the body).

Figure 10.

Type 133L Assembly

40A3066

aPPLY LUBRICanT/SEaLanT

PaRTS nOT SHOWn: 37, 38

DC - DOW CORnIng nO.3

nS - nEVER-SEEZ

Содержание Fisher 133H

Страница 1: ...ation for the 133 Series Warning Only personnel qualified through training or experience should install operate and maintain this regulator If there are any questions concerning these instructions contact your local Sales Office before proceeding Description The 133 Series self operated gas regulators shown in Figure 1 are primarily designed for industrial and commercial applications supplying gas...

Страница 2: ...struction Materials Body Cast iron or Steel Orifice and Cage Aluminum Valve Disk Aluminum Neoprene CR O Rings Nitrile NBR Diaphragms Nitrile NBR Nylon PA neoprene CR in actuator Guide Bushing Nylon Stem and Stem Sleeve Stainless steel Diaphragm Plate Steel Balancing Diaphragm Plate Plated Steel Spring Case Type 133 HP Cast Iron Types 133H 133L and 133Z Aluminum Lower Casing Aluminum Closing Cap Ca...

Страница 3: ...oles in the top of the cage Also downstream pressure is registered on the bottom of the valve disk and on the top of the balancing diaphragm through a passage formed by grooves in the registration disk and an annular space between the stem and stem sleeve When the valve disk is open gas flows from the inlet over the edge of the valve disk to the outlet Under the valve disk near the registration di...

Страница 4: ... the 133 Series regulators in operation Without the control line the regulator will remain wide open The downstream control line should be a pipe of at least 1 2 inch 12 7 mm diameter connect it to the downstream pipe line at least 5 to 10 pipe diameters from the regulator and in a straight section of pipe The external downstream control line connection on the Type 133HP is 1 4 inch threaded NPT V...

Страница 5: ...If the regulator is installed with the actuator portion below the body the pressure ranges will be lowered by approximately 2 inches w c 5 00 mbar for the Type 133L and by approximately 3 inches w c 7 00 mbar for the Types 133H and 133Z 2 If the 2 inches w c to 2 psig 5 00 mbar to 0 14 bar springs all 6 ranges are used in the Type 133H the pressure ranges will increase by approximately 1 inch w c ...

Страница 6: ...ent Do not loosen the diaphragm casing cap screws keys 35 and 36 when the control spring key 12 has spring force applied to it Release the spring compression as described in step 6 Due to normal wear that may occur in gas regulators parts must be periodically inspected and replaced if necessary The frequency of inspection depends on the severity of service conditions or state and federal laws This...

Страница 7: ...key 42 Remove the compression spring key 12 if one is used 8 Unscrew the cap screws and nuts keys 35 and 36 and remove the spring case 9 Pull out the diaphragm and stem as assembly replace diaphragm and sealing washer key 17 if necessary When removing or replacing the diaphragm clamp the smallest diameter portion if the stem in a vise while turning the nut key 20 10 If necessary replace the guide ...

Страница 8: ...vent pipe if one is used 2 Unscrew the four locknuts key 34 and lift the actuator portion off the body key 1 All of the trim parts will come out of the body with the actuator The valve disc key 28 orifice key 2 and restriction collar key 46 can now be inspected caution Use care in performing step 3 to guard against damage to the balancing diaphragm key 22 3 Insert a 1 2 inch 12 70 mm open end wren...

Страница 9: ...be G or an equivalent elastomer sealant and lubricant 18 20 13 61 Protect the O Ring Surface from damage 3 4 inch 19 05 mm stem hex 16 58 14 15 A7007 Figure 7 Stem and Diaphragm Assembly 1 With the Type 133HP completely disassembled start the reassembly by applying Magnalube G or an equivalent to the stem threads key 18 and O ring key 61 Place the sealing diaphragm plate key 16 on the stem followe...

Страница 10: ...CONTROL LINE CONNECTION A7008 IL Figure 8 Lower Casing and Casing Adaptor Assembly WHEN ASSEMBLING THE ACTUATOR THE UPPER CASING AND ADAPTER SHOULD BE POSITIONED SO THAT TWO HOLES IN THE 5 1 4 INCH 133 mm BOLT HOLE CIRCLE ARE EQUALLY SPACED OVER THE CONTROL CONNECTION A7009 IL Figure 9 Diaphragm Casing Assembly 53 7 6 19 54 60 32 39 51 ...

Страница 11: ... 20 or 31 to prevent twisting of the main and balancing diaphragms keys 15 and 22 12 Install the valve disk key 28 registration disk key 29 washer key 30 and hex nut key 31 onto the stem The registration disk key 29 is marked for proper placement be certain it is positioned correctly on the stem key 18 Tighten the hex nut key 31 using the 1 2 inch 12 7 mm wrench flats on the stem sleeve 13 Insert ...

Страница 12: ...819012 Key Description Part Number 10 Closing Cap Gasket neoprene CR Types 133H 133L and 133Z 1N446206992 Type 133HP 1R742604022 11 Adjusting Screw Type 133H brass 1V9069X0012 Type 133L aluminum 1L928608012 Type 133Z brass 1K633714012 Type 133HP steel 1H139731012 12 Spring steel Type 133H 1 5 to 3 psig 0 10 to 0 21 bar Orange 1H975927032 2 to 5 psig 0 14 to 0 34 bar Yellow 10A9440X012 5 to 10 psig...

Страница 13: ...scription Part Number 12 Spring steel continued Blue 10C1241X012 36 to 50 psig 2 48 to 3 45 bar Green 10C1242X012 45 to 60 psig 3 10 to 4 14 bar White 10C1243X012 13 Spring Seat plated steel Types 133H 133L and 133Z 10A3052X012 Type 133HP 12B3518X012 14 Diaphragm Plate steel Type 133H 1 required 1D555725012 Type 133L 1 required 1J881725072 Type 133Z 2 required 1J881725072 Type 133HP 1 required 1D5...

Страница 14: ...133 Series 14 Figure 13 Optional Restriction Collar Assembly Figure 12 Type 133Z Assembly 40A3071 DC DOW CORNING NO 3 NS NEVER SEEZ ...

Страница 15: ...133 Series 15 A7010 IL Figure 14 Type 133HP Actuator Assembly A7011 IL ...

Страница 16: ...aluminum 1D5297X0012 Type 133HP 1A413224122 21 Diaphragm Plate plated steel 10A3054X012 22 Diaphragm nitrile NBR and nylon PA 10A3055X012 23 Washer plated steel 2 required 10A3056X012 24 Guide Bushing nylon PA 10A3057X012 25 Stem Sleeve 303 stainless steel 10A3061X012 26 E Ring plated steel 1F599428982 27 Roll Pin steel 1E954028992 28 Valve Disk Assembly aluminum neoprene CR 10A3058X012 29 Registr...

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