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 | N (USC) | N (SI) |
---|---|---|
OrificeStandard Inlet Sizes | N (USC) 4" | N (SI) DN 100 |
OrificeInlet and Outlet Connection Types | N (USC) RF x RF, RTJ x RF, RTJ x RTJ | N (SI) RF x RF, RTJ x RF, RTJ x RTJ |
OrificeActual Orifice Diameter | N (USC) 2.500 in | N (SI) 63.5 mm |
OrificeActual Orifice Area | N (USC) 4.909 in2 | N (SI) 3167.1 mm2 |
OrificeAPI Orifice Area | N (USC) 4.340 in2 | N (SI) 2858.1 mm2 |
OrificePressure Range | N (USC) 7.5 – 2220 psig | N (SI) 51 – 15306 kPa |
OrificeStandard Temperature Range | N (USC) -20°F to 400°F | N (SI) -29°C to 204°C |
OrificeASME Flow Coefficient, Kd (Gas) | N (USC) 0.870 | N (SI) 0.870 |
Mercer Valve Co., Inc. reserves the right to change product designs and specifications without notice.
9500 Snap Main Valve "N" 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
★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 2 "A" x "B" x "C" (in ± .062) | Approximate Weight 2 (lbs) |
---|---|---|---|---|
Inlet and Outlet Code70☆ | Inlet and Outlet Size (in) 4" 150 x 6" 150 | Pressure Limit 1, 2 (psig)285 | Dimensions 2 "A" x "B" x "C" (in ± .062) 7.750 x 8.250 x 17.934 | Approximate Weight 2 (lbs) 213 |
Inlet and Outlet Code71☆ | Inlet and Outlet Size (in) 4" 300 x 6" 150 | Pressure Limit 1, 2 (psig)740 | Dimensions 2 "A" x "B" x "C" (in ± .062) 7.750 x 8.250 x 17.934 | Approximate Weight 2 (lbs) 222 |
Inlet and Outlet Code72☆ | Inlet and Outlet Size (in) 4" 600 x 6" 150 | Pressure Limit 1, 2 (psig)1480 | Dimensions 2 "A" x "B" x "C" (in ± .062) 7.750 x 8.250 x 17.934 | Approximate Weight 2 (lbs) 231 |
Inlet and Outlet Code73.1☆ | Inlet and Outlet Size (in) 4" 900 x 6" 300 | Pressure Limit 1, 2 (psig)2220 | Dimensions 2 "A" x "B" x "C" (in ± .062) 9.812 x 9.188 x 19.996 | Approximate Weight 2 (lbs) 275 |
Inlet and Outlet Code73.2☆ | Inlet and Outlet Size (in) 4" 1500 x 6" 300 | Pressure Limit 1, 2 (psig)2220 | Dimensions 2 "A" x "B" x "C" (in ± .062) | Approximate Weight 2 (lbs) |
Inlet and Outlet Code72.1X☆ | Inlet and Outlet Size (in) 4" 600 x 6" 300 x 6" 300 | Pressure Limit 1, 2 (psig)1480 | Dimensions 2 "A" x "B" x "C" (in ± .062) | Approximate Weight 2 (lbs) |
Inlet and Outlet Code73.1X | Inlet and Outlet Size (in) 4" 900 x 6" 300 x 6" 300 | Pressure Limit 1, 2 (psig)2220 | Dimensions 2 "A" x "B" x "C" (in ± .062) | Approximate Weight 2 (lbs) |
Inlet and Outlet Code73.2X | Inlet and Outlet Size (in) 4" 1500 x 6" 300 x 6" 300 | Pressure Limit 1, 2 (psig)2220 | Dimensions 2 "A" x "B" x "C" (in ± .062) | Approximate Weight 2 (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.
Inlet and Outlet Code | Inlet and Outlet Size DN (mm) | Pressure Limit 1, 2 (kPa) | Dimensions 2 "A" x "B" x "C" (mm ± 1.6) | Approximate Weight 2 (kg) |
---|---|---|---|---|
Inlet and Outlet Code70☆ | Inlet and Outlet Size DN (mm)DN 100 150 x DN 150 150 | Pressure Limit 1, 2 (kPa)1965 | Dimensions 2 "A" x "B" x "C" (mm ± 1.6)196.9 x 209.6 x 441.3 | Approximate Weight 2 (kg)96.6 |
Inlet and Outlet Code71☆ | Inlet and Outlet Size DN (mm)DN 100 300 x DN 150 150 | Pressure Limit 1, 2 (kPa)5102 | Dimensions 2 "A" x "B" x "C" (mm ± 1.6)196.9 x 209.6 x 441.3 | Approximate Weight 2 (kg)100.7 |
Inlet and Outlet Code72☆ | Inlet and Outlet Size DN (mm)DN 100 600 x DN 150 150 | Pressure Limit 1, 2 (kPa)10204 | Dimensions 2 "A" x "B" x "C" (mm ± 1.6)196.9 x 209.6 x 441.3 | Approximate Weight 2 (kg)104.8 |
Inlet and Outlet Code73.1☆ | Inlet and Outlet Size DN (mm)DN 100 900 x DN 150 300 | Pressure Limit 1, 2 (kPa)15306 | Dimensions 2 "A" x "B" x "C" (mm ± 1.6)233.4 x 233.4 x 495.3 | Approximate Weight 2 (kg)124.7 |
Inlet and Outlet Code73.2☆ | Inlet and Outlet Size DN (mm)DN 100 1500 x DN 150 300 | Pressure Limit 1, 2 (kPa)15306 | Dimensions 2 "A" x "B" x "C" (mm ± 1.6) | Approximate Weight 2 (kg) |
Inlet and Outlet Code72.1X☆ | Inlet and Outlet Size DN (mm)DN 100 600 x DN 150 300 x DN 150 300 | Pressure Limit 1, 2 (kPa)10204 | Dimensions 2 "A" x "B" x "C" (mm ± 1.6) | Approximate Weight 2 (kg) |
Inlet and Outlet Code73.1X | Inlet and Outlet Size DN (mm)DN 100 900 x DN 150 300 x DN 150 300 | Pressure Limit 1, 2 (kPa)15306 | Dimensions 2 "A" x "B" x "C" (mm ± 1.6) | Approximate Weight 2 (kg) |
Inlet and Outlet Code73.2X | Inlet and Outlet Size DN (mm)DN 100 1500 x DN 150 300 x DN 150 300 | Pressure Limit 1, 2 (kPa)15306 | Dimensions 2 "A" x "B" x "C" (mm ± 1.6) | Approximate Weight 2 (kg) |
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.