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
Orifice | 6" FB (USC) | 6" FB (SI) |
---|---|---|
OrificeStandard Inlet Sizes | 6" FB (USC) 6" | 6" FB (SI) DN 150 |
OrificeInlet and Outlet Connection Types | 6" FB (USC) RF x RF, RTJ x RF, RTJ x RTJ | 6" FB (SI) RF x RF, RTJ x RF, RTJ x RTJ |
OrificeActual Orifice Diameter | 6" FB (USC) 5.761 in | 6" FB (SI) 146.3 mm |
OrificeActual Orifice Area | 6" FB (USC) 26.067 in2 | 6" FB (SI) 16817.4 mm2 |
OrificePressure Range | 6" FB (USC) 5 – 1480 psig | 6" FB (SI) 34 – 10204 kPag |
OrificeStandard Temperature Range | 6" FB (USC) -20°F to 400°F | 6" FB (SI) -29°C to 204°C |
OrificeASME Flow Coefficient, Kd (Gas) | 6" FB (USC) 0.820 | 6" FB (SI) 0.820 |
Mercer Valve Co., Inc. reserves the right to change product designs and specifications without notice.
9500 Snap Main Valve 6" Full Bore | Part Number Selection
A | INLET & OUTLET COMBINATION
B | 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
★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
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
★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) | Dimensions 1, 2 "A" x "B" x "C" (in ± .125) | Approximate Weight 1, 2 (lbs) |
---|---|---|---|---|
Inlet and Outlet Code76X | Inlet and Outlet Size (in) 6" 150 x 8" 150 x 8" 180 | Pressure Limit 1, 2 (psig)285 | Dimensions 1, 2 "A" x "B" x "C" (in ± .125) 9.438 x 9.500 x 9.500 x 23.142 | Approximate Weight 1, 2 (lbs) 430 |
Inlet and Outlet Code77X | Inlet and Outlet Size (in) 6" 300 x 8" 150 x 8" 150 | Pressure Limit 1, 2 (psig)740 | Dimensions 1, 2 "A" x "B" x "C" (in ± .125) 9.438 x 9.500 x 9.500 x 23.142 | Approximate Weight 1, 2 (lbs) 445 |
Inlet and Outlet Code78X | Inlet and Outlet Size (in) 6" 600 x 8" 150 x 8" 150 | Pressure Limit 1, 2 (psig)1480 | Dimensions 1, 2 "A" x "B" x "C" (in ± .125) 9.688 x 9.500 x 9.500 x 23.454 | Approximate Weight 1, 2 (lbs) 470 |
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.
Inlet and Outlet Code | Inlet and Outlet Size DN (mm) | Pressure Limit 1, 2 (kPag) | Dimensions 2 "A" x "B" x "C" (mm ± 3.175) | Approximate Weight 2 (kg) |
---|---|---|---|---|
Inlet and Outlet Code76X | Inlet and Outlet Size DN (mm)DN 150 150 x DN 200 150 x DN 200 150 | Pressure Limit 1, 2 (kPag)1965 | Dimensions 2 "A" x "B" x "C" (mm ± 3.175)239.7 x 241.3 x 241.3 x 574.7 | Approximate Weight 2 (kg)195.0 |
Inlet and Outlet Code77X | Inlet and Outlet Size DN (mm)DN 150 300 x DN 200 150 x DN 200 150 | Pressure Limit 1, 2 (kPag)5102 | Dimensions 2 "A" x "B" x "C" (mm ± 3.175)239.7 x 241.3 x 241.3 x 574.7 | Approximate Weight 2 (kg)201.8 |
Inlet and Outlet Code78X | Inlet and Outlet Size DN (mm)DN 150 600 x DN 200 150 x DN 200 150 | Pressure Limit 1, 2 (kPag)10204 | Dimensions 2 "A" x "B" x "C" (mm ± 3.175)246.1 x 241.3 x 241.3 x 581.0 | Approximate Weight 2 (kg)213.2 |
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.