9500 Snap Pilot "J" Orifice - Mercer Valve Co., Inc.

think…mercer first^®

Features:

Designed with "Auto Seat Technology"®
A low rated and fully guided spring allows for more consistent Set Pressures from pop to pop.
Consistent Set Pressures allows for repeatable use without the need for excessive repairs or resetting.
Open, Close, Seat and Seal™
Non-rising stems allowing valves to be installed in small areas.
Pilot Valve options include: Backflow Preventer, Pressure Snubber and Auxiliary Filter.
Snap Pilot Valve options include: Field Test Connection, Test Gag, and Manual or Remote Blowdown.
Sour Service Trim available.
Additional options available to meet NACE MR0175 requirements.
Canadian Registration Number (CRN)
Additional options available to meet Conformité Européenne (CE) to PED Directive 2014/68/EU and/or ATEX Directive 2014/34/EU

Valve Shipping Flyers Repair Kit Flyers IOM Manuals Main Valve Selection Pilot Valve Selection Dimensions

9500 Snap Pilot "J" Orifice | Model Specifications
Orifice	J (USC)	J (SI)
OrificeStandard Inlet Sizes	J (USC) 2", 3"	J (SI) DN 50, DN 80
OrificeInlet and Outlet Connection Types	J (USC) RF x RF, RTJ x RF, RTJ x RTJ	J (SI) RF x RF, RTJ x RF, RTJ x RTJ
OrificeActual Orifice Diameter	J (USC) 1.350 in	J (SI) 34.3 mm
OrificeActual Orifice Area	J (USC) 1.431 in²	J (SI) 923.2 mm²
OrificeAPI Orifice Area	J (USC) 1.287 in²	J (SI) 830.3 mm²
OrificePressure Range	J (USC) 15 – 4500 psig	J (SI) 104 – 31026 kPa
OrificeStandard Temperature Range	J (USC) -20°F to 400°F	J (SI) -29°C to 204°C
OrificeASME Flow Coefficient, K_d (Gas)	J (USC) 0.870	J (SI) 0.870

Mercer Valve Co., Inc. reserves the right to change product designs and specifications without notice.

9500 Snap Main Valve "J" Orifice | Part Number Selection

95 -

A | INLET & OUTLET COMBINATION

(See Dimensions & Weights, below.)

B | API ORIFICE SIZE

J – 1.431 in²

C | FLANGE TYPE

1^★ – RF x RF

2 – RTJ x RTJ

3 – RTJ x RF

D | BODY MATERIAL

3^★ – WCB CARBON STEEL

4 – CF3M STAINLESS STEEL

5 – LCC CARBON STEEL

E | OPTIONS

0^★ – NO OPTIONS

1 – BACKFLOW PREVENTER

2 – PRESSURE SNUBBER

3 – AUXILIARY FILTER

4 – OPTIONS 1 & 2

5 – OPTIONS 1 & 3

6 – OPTIONS 2 & 3

7 – OPTIONS 1, 2, & 3

F | SEAT MATERIAL^┼^┼

7^★ – PTFE

8^★ – FKM

9 – PEEK

N – NEOPRENE

B – BUNA

E – EPDM

Y – VESPEL®

G | SOUR GAS SERVICE

BLANK^★ - NON SOUR APPLICATIONS

N – SOUR GAS SERVICE

H | PILOT TYPE

S^★ – SNAP PILOT (See below for part numbering breakdown.)

I | O-RING MATERIAL^┼^┼

BLANK^★ – STANDARD IF APPLICABLE

3 – PC BUNA

5 – LOW TEMP BUNA

6 – FFKM

7 – FKM ED

9 – NEOPRENE

C – EPDM

K – HNBR

J | TWO-DIGIT "SPECIAL" CODE

(Two-digit special codes assigned by Mercer Valve, if applicable.)

^★Standard Materials or Options.
^┼^┼O-ring codes are only used with Seat codes 7, 9, & Y when O-rings are not standard FKM. If using the standard FKM O-rings, leave O-ring code BLANK.

9500 Snap Pilot Valve | Part Number Selection

G -

A | BODY / BONNET MATERIAL

1^★ – CF3M STAINLESS STEEL / CARBON STEEL

2 – CF3M STAINLESS STEEL / 316 STAINLESS STEEL

B | UPPER SEAT / LOWER SEAT^▽

1^★ – FKM / FKM

A^★ – FKM / PTFE

V^★ – FKM / VESPEL

5 - BUNA / BUNA

6 - EPDM / EPDM

7 - NEOPRENE / NEOPRENE

8 - PC BUNA / PC BUNA

9 - FFKM / FFKM

H - HNBR / PTFE

D - BUNA / PTFE

E - EPDM / PTFE

C - PC BUNA / PTFE

K - FFKM / PTFE

J – HNBR / VESPEL

B – BUNA / VESPEL

G – EPDM / VESPEL

T – PC BUNA / VESPEL

X – FFKM / VESPEL

C | BLOWDOWN TYPE

0^★ – NONE

1 - MANUAL BLOWDOWN VALVE^╋

2 - REMOTE BLOWDOWN VALVE^╋

3 - LIFT LEVER

D | FIELD TEST CONNECTION

0^★ – NONE

1 - STANDARD

E | TEST ACCESSORIES

0^★ – NONE

1 - TEST GAG

F | SPRING CODE

(Spring codes assigned by Mercer Valve.)

G | SOUR GAS SERVICE

BLANK^★ – NON SOUR APPLICATIONS

N – SOUR GAS SERVICE

H | ORING MATERIAL^▽

BLANK^★ – STANDARD IF APPLICABLE

7 – FKM ED

I | TWO-DIGIT "SPECIAL" CODE

(Two-digit special codes assigned by Mercer Valve, if applicable.)

^★Standard Materials or Options.
^▽Seat and O-Ring Material codes must match when available. Consult Factory.
^╋May require a Special Code on the Main Valve. Consult Factory.


Inlet and Outlet Code	Inlet and Outlet Size (in)	Pressure Limit^{1, 2} (psig)	Dimensions² "A" x "B" x "C" (in ± .062)	Approximate Weight² (lbs)
Inlet and Outlet Code51^☆	Inlet and Outlet Size (in) 2" 150 x 3" 150	Pressure Limit^{1, 2} (psig)285	Dimensions² "A" x "B" x "C" (in ± .062) 5.375 x 4.875 x 13.996	Approximate Weight² (lbs) 56
Inlet and Outlet Code52^☆	Inlet and Outlet Size (in) 2" 300 x 3" 150	Pressure Limit^{1, 2} (psig)740	Dimensions² "A" x "B" x "C" (in ± .062) 5.375 x 4.875 x 13.996	Approximate Weight² (lbs) 58
Inlet and Outlet Code53^☆	Inlet and Outlet Size (in) 2" 600 x 3" 150	Pressure Limit^{1, 2} (psig)1480	Dimensions² "A" x "B" x "C" (in ± .062) 5.375 x 4.875 x 13.996	Approximate Weight² (lbs) 59
Inlet and Outlet Code54^☆	Inlet and Outlet Size (in) 2" 900 x 3" 300	Pressure Limit^{1, 2} (psig)2220	Dimensions² "A" x "B" x "C" (in ± .062) 6.563 x 6.750 x 15.184	Approximate Weight² (lbs) 85
Inlet and Outlet Code54.1^☆	Inlet and Outlet Size (in) 2" 1500 x 3" 300	Pressure Limit^{1, 2} (psig)3705	Dimensions² "A" x "B" x "C" (in ± .062) 6.563 x 6.750 x 15.184	Approximate Weight² (lbs) 85
Inlet and Outlet Code54.2^☆	Inlet and Outlet Size (in) 2" 2500 x 3" 300	Pressure Limit^{1, 2} (psig)4500	Dimensions² "A" x "B" x "C" (in ± .062) 7.000 x 6.750 x 15.621	Approximate Weight² (lbs) 96
Inlet and Outlet Code62^☆	Inlet and Outlet Size (in) 3" 150 x 4" 150	Pressure Limit^{1, 2} (psig)285	Dimensions² "A" x "B" x "C" (in ± .062) 6.125 x 6.375 x 15.684	Approximate Weight² (lbs) 104
Inlet and Outlet Code64^☆	Inlet and Outlet Size (in) 3" 300 x 4" 150	Pressure Limit^{1, 2} (psig)740	Dimensions² "A" x "B" x "C" (in ± .062) 6.125 x 6.375 x 15.684	Approximate Weight² (lbs) 107
Inlet and Outlet Code65^☆	Inlet and Outlet Size (in) 3" 600 x 4" 150	Pressure Limit^{1, 2} (psig)1480	Dimensions² "A" x "B" x "C" (in ± .062) 6.375 x 6.375 x 15.934	Approximate Weight² (lbs) 109
Inlet and Outlet Code66.1^☆	Inlet and Outlet Size (in) 3" 900 x 4" 300	Pressure Limit^{1, 2} (psig)2220	Dimensions² "A" x "B" x "C" (in ± .062) 7.500 x 7.125 x 17.059	Approximate Weight² (lbs) 134
Inlet and Outlet Code66.2^☆	Inlet and Outlet Size (in) 3" 1500 x 4" 300	Pressure Limit^{1, 2} (psig)2220	Dimensions² "A" x "B" x "C" (in ± .062) 7.500 x 7.125 x 17.121	Approximate Weight² (lbs) 148
Inlet and Outlet Code66.3^☆	Inlet and Outlet Size (in) 3" 1500 x 4" 600	Pressure Limit^{1, 2} (psig)2220	Dimensions² "A" x "B" x "C" (in ± .062)	Approximate Weight² (lbs)

¹Pressure limit may be subject to system conditions and temperatures.
²Pressure limit, weight, and “C” dimension may vary with sour gas service and other options.
^☆Flange dimensions compliant with API 526.

9500 Snap Pilot "J" Orifice | Dimensions & Weights (SI)
Inlet and Outlet Code	Inlet and Outlet Size DN (mm)	Pressure Limit^{1, 2} (kPa)	Dimensions² "A" x "B" x "C" (mm ± 1.6)	Approximate Weight² (kg)
Inlet and Outlet Code51^☆	Inlet and Outlet Size DN (mm)DN 50 150 x DN 80 150	Pressure Limit^{1, 2} (kPa)1965	Dimensions² "A" x "B" x "C" (mm ± 1.6)136.5 x 123.8 x 341.3	Approximate Weight² (kg)25.4
Inlet and Outlet Code52^☆	Inlet and Outlet Size DN (mm)DN 50 300 x DN 80 150	Pressure Limit^{1, 2} (kPa)5102	Dimensions² "A" x "B" x "C" (mm ± 1.6)136.5 x 123.8 x 341.3	Approximate Weight² (kg)26.3
Inlet and Outlet Code53^☆	Inlet and Outlet Size DN (mm)DN 50 600 x DN 80 150	Pressure Limit^{1, 2} (kPa)10204	Dimensions² "A" x "B" x "C" (mm ± 1.6)136.5 x 123.8 x 341.3	Approximate Weight² (kg)26.8
Inlet and Outlet Code54^☆	Inlet and Outlet Size DN (mm)DN 50 900 x DN 80 300	Pressure Limit^{1, 2} (kPa)15306	Dimensions² "A" x "B" x "C" (mm ± 1.6)171.5 x 166.7 x 371.5	Approximate Weight² (kg)38.6
Inlet and Outlet Code54.1^☆	Inlet and Outlet Size DN (mm)DN 50 1500 x DN 80 300	Pressure Limit^{1, 2} (kPa)25545	Dimensions² "A" x "B" x "C" (mm ± 1.6)171.5 x 166.7 x 371.5	Approximate Weight² (kg)38.6
Inlet and Outlet Code54.2^☆	Inlet and Outlet Size DN (mm)DN 50 2500 x DN 80 300	Pressure Limit^{1, 2} (kPa)31026	Dimensions² "A" x "B" x "C" (mm ± 1.6)177.8 x 166.7 x 382.6	Approximate Weight² (kg)43.5
Inlet and Outlet Code62^☆	Inlet and Outlet Size DN (mm)DN 80 150 x DN 100 150	Pressure Limit^{1, 2} (kPa)1965	Dimensions² "A" x "B" x "C" (mm ± 1.6)155.6 x 161.9 x 384.2	Approximate Weight² (kg)47.2
Inlet and Outlet Code64^☆	Inlet and Outlet Size DN (mm)DN 80 300 x DN 100 150	Pressure Limit^{1, 2} (kPa)5102	Dimensions² "A" x "B" x "C" (mm ± 1.6)155.6 x 161.9 x 384.2	Approximate Weight² (kg)48.5
Inlet and Outlet Code65^☆	Inlet and Outlet Size DN (mm)DN 80 600 x DN 100 150	Pressure Limit^{1, 2} (kPa)10204	Dimensions² "A" x "B" x "C" (mm ± 1.6)161.9 x 161.9 x 390.5	Approximate Weight² (kg)49.4
Inlet and Outlet Code66.1^☆	Inlet and Outlet Size DN (mm)DN 80 600 x DN 100 300	Pressure Limit^{1, 2} (kPa)15306	Dimensions² "A" x "B" x "C" (mm ± 1.6)190.5 x 181.0 x 419.1	Approximate Weight² (kg)60.8
Inlet and Outlet Code66.2^☆	Inlet and Outlet Size DN (mm)DN 80 900 x DN 100 300	Pressure Limit^{1, 2} (kPa)15306	Dimensions² "A" x "B" x "C" (mm ± 1.6)190.5 x 181.0 x 516.4	Approximate Weight² (kg)67.1
Inlet and Outlet Code66.3^☆	Inlet and Outlet Size DN (mm)DN 80 1500 x DN 100 600	Pressure Limit^{1, 2} (kPa)15306	Dimensions² "A" x "B" x "C" (mm ± 1.6)	Approximate Weight² (kg)

9500 Snap Pilot “J” Orifice

think…mercer first®

Features:

9500 Snap Main Valve "J" Orifice | Part Number Selection

A | INLET & OUTLET COMBINATION

B | API ORIFICE SIZE

C | FLANGE TYPE

D | BODY MATERIAL

E | OPTIONS

F | SEAT MATERIAL┼┼

G | SOUR GAS SERVICE

H | PILOT TYPE

I | O-RING MATERIAL┼┼

J | TWO-DIGIT "SPECIAL" CODE

9500 Snap Pilot Valve | Part Number Selection

A | BODY / BONNET MATERIAL

B | UPPER SEAT / LOWER SEAT▽

C | BLOWDOWN TYPE

D | FIELD TEST CONNECTION

E | TEST ACCESSORIES

F | SPRING CODE

G | SOUR GAS SERVICE

H | ORING MATERIAL▽

I | TWO-DIGIT "SPECIAL" CODE

think…mercer first^®

F | SEAT MATERIAL^┼^┼

I | O-RING MATERIAL^┼^┼

B | UPPER SEAT / LOWER SEAT^▽

H | ORING MATERIAL^▽