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Recognized globally for our quality, service and the ability to deliver! ISO 9001:2008 www.mac-weld.com

MACHINING LTD. CONTENTS Introduction Page 1-2 2 Valve Manifolds Page 3-4 3 Valve Manifolds Page 5-7 5 Valve Manifolds Page 8-11 Materials & Testing Page 12-13

MANIFOLDS MAC-WELD 2, 3 and 5 Valve Manifolds are designed and tested to industry quality standards. 2 Valve Manifolds Mac -Weld 2 valve manifolds provide economical and convenient mounting of gauge and absolute pressure transmitters and pressure switches. Mac-Weld 2 valve manifolds are offered in direct mount and remote mount configurations. 3 and 5 Valve Manifolds Mac-Weld 3 and 5 valve manifolds are economical and convenient for mounting differential pressure transmitters and differential pressure switches. Mac-Weld 3 and 5 valve manifolds are available in direct mount and remote mount configurations. Specifications and Features Mac-Weld 2, 3, and 5 valve manifolds incorporate high quality needle valves designed to operate at pressures up to 6000 psig with standard PTFE gland packing. The packing is positioned below the stem threads to ensure no contact between system process and the stem threads. The upper gland body is tightened and secured into position by a lock nut. The lower gland body is directly screwed into the component body and secured into place to prevent accidental loosening of the gland body during operation. Additionally: Standard seat diameter - 5mm CV: 0.4 Maximum standard pressure up to 6000 psig @ 100 F (414 barg @ 38 C) Stainless steel pin prevents loosening of the gland body during operation Gland is externally adjustable Backseat stop spindle prevents blowout Non-rotating trim enables the spindle to self center with the orifice for bubble tight shut-off Dust cap prevents ingress of contaminants Please refer to the following pages to reference Instrument Manifold Configuration and sizes.

Part Number Reference Chart Part.1 Number Component I M Manifold 2 2 Valve Manifold No. Valves 3 3 Valve Manifold 5 5 Valve Manifold BB Block & Bleed # (2,3,5) BarType Model C Horizontal Body Material Mounting T H TType H Type SS L M-5T-L-DM-08F-FLG-P 316 Stainless Steel 316L Stainless Steel DM RM Direct Mount Remote Mount 08F W' Female NPT (Threads to ASME B1.20.10) Process Connection 08M W' Male NPT (Threads to ASME B1.20.10) FLG Flange 08F W' Female NPT (Threads to ASME B1.20.10) Instrument Connection 08M W' Male NPT (Threads to ASME B1.20.10) Drain c/w Plug Vent FLG Flange P PB lj,( Female NPT lj,( Female NPT Bottom V08F V04F W' Female NPT lj,( Female NPT A Note on Safe Product Selection: Customer to select suitable product type and size based on the application considering the overall system design. For Safe, easy and trouble-free operation the customer must consider material compatibility, temperature and pressure ratings when selecting a product. 2

Part Number Reference Chart Part.1 M - 5T - L - OM - 08F - FLG - P Number Component I M Manifold 2 2 Valve Manifold No. Valves 3 3 Valve Manifold 5 5 Valve Manifold GV BB Gauge Valve Block & Bleed # (2,3,5) BarType Model C Horizontal Body Material Mounting T H TType H Type SS L 316 Stainless Steel 316L Stainless Steel DM RM Direct Mount Remote Mount 08F W' Female NPT (Threads to ASME B1.20.10) Process Connection 08M W' Male NPT (Threads to ASME B1.20.10) FLG Flange 08F W' Female NPT (Threads to ASME B1.20.10) Instrument Connection 08M W' Male NPT (Threads to ASME B1.20.10) Drain c/w Plug Vent FLG Flange P PB lj,( Female NPT lj,( Female NPT Bottom V08F V04F W' Female NPT lj,( Female NPT Please Note the following: Part Number Reference Chart is provided for informational purposes only. Mac-Weld provides standard stock items with predetermined part numbers for your convenience. A Note on Safe Product Selection: Customer to select suitable product type and size based on the application considering the overall system design. For Safe, easy and trouble-free operation the customer must consider material compatibility, temperature and pressure ratings when selecting a product. 2

2 - Valve Manifold Remote Mount with Drain Mac-Weld 2 - Valve remote mount manifold provides block and bleed with drain/vent for pressure gauge, switch or transmitter applications. M-2C-L-RM-08F-08F-P ENDCONNECTION Stainless Steel 2 Valve Block & Bleed, Remote mount, T-Bar handle, c/w Drain/Vent %" Female NPT %" Female NPT %" Female NPT 316L "NPT(F) PORT 8 SIDE INST. J z <C 0::::..; 0 J, 'NPT(F) PORT PROG SIDE PART NO. PART DESCRIPTION QTY 10 I --5 4~ I------;MAX. OPEN HEIGHT 127.a-------I 3 2 GLAND BODY SS 316L 2 3 GLAND RETAINER SS 304 2 4 GLAND SEAL P.T.F.E 4 5 CHECK NUT SS 304 2 6 SPINDLE SS 316L 2 7 TRIM SS 316L 2 8 HANDLE SS 304 2 9 WASHER S.S. 2 10 LOCK PIN SS 304 2 11 DUST CAP PVc. 2 12 DRAIN PLUG 1;"" NPT (M) SS 316L 1

GV 2 - Valve Manifold Direct Mount with Drain Mac-Weld's GV 2 - Valve Manifold directly mounts to in-line gauge or static instruments to provide single block and bleed for isolation and drain/vent capability. M-2GV-L-DM-08M-08F-P ENDCONNECTION Stainless Steel 2 ValveBlock & Bleed In-Line style, direct mount, T-Bar handle, c/w Drain/Vent %" Male NPT %" Female NPT %" Female NPT 316L 1-31. 5l Q z «0::: o INST. 8 PROC. PART NO. PART DESCRIPTION QTY 2 GLAND BODY SS 316L 2 3 GLAND RETAINER SS 304 2 4 GLAND SEAL P.T.F.E 4 5 CHECK NUT SS 304 2 6 SPINDLE SS 316L 2 7 TRIM SS 316L 2 8 HANDLE SS 304 2 9 WASHER S.S. 2 10 LOCK PIN SS 304 2 11 DUST CAP PVc. 2 12 DRAIN PLUG 1;"" NPT (M) SS 316L 1

3-Valve In-Line Block & Bleed Manifold Remote Mount with Vent Mac-Weld's 3 - Valve In-Line Block and Bleed manifold is a variation of a typical 2 valve block and bleed manifold for gauge and static instrument applications. An additional block valve is provided as well as a single V2" ventidrain port located on the underside of the manifold. M-3BB-L-RM-08F-08F-V08F ENDCONNECTION Stainless Steel 3 ValveBlock and Bleed In-Line Manifold, Remote mount, T-Bar handle, c/w Vent/Drain %" Female NPT %" Female NPT %" Female NPT 316L PROC. 8 o ::D ;::: Z INS T. PART NO. PART DESCRIPTION QTY INLET >2"NPT(F) OUTLET >2"N PT( F) 2 GLAND BODY SS 316L 3 3 GLAND RETAINER SS 304 3 4 GLAND SEAL P.T.F.E 6 5 CHECK NUT SS 304 3 1-- - ","- --1 I "6" 6 SPINDLE SS 316L 3 7 TRIM SS 316L 3 8 HANDLE SS 304 3 9 WASHER S.S. 3 10 LOCK PIN SS 304 3 11 DUST CAP PVc. 3 5

3 - Valve Manifold Remote Mount with Drain Mac-Weld's 3-Valve Remote Mount Manifold with drain/vent for differential pressure instrumentation. The manifold has one equalizer valve, two isolation valves and two drain/vent ports. M-3C-L-RM-08F-08F-P END CONNECTION Stainless Steel 3 ValveManifold, Remote mount, T-Bar %" Female NPT %" Female NPT %" Female NPT 316L handle, c/w Drain/Vent 8 06.5 HOLES '--f-------.lf,i~~n~u~~:?~io E 2NOS. 1> " o iii z w n o 6 PART NO. PART DESCRIPTION QTY 2 GLAND BODY SS 316L 3 3 GLAND RETAINER SS 304 3 4 GLAND SEAL P.T.F.E 6 5 CHECK NUT SS 304 3 6 SPINDLE SS 316L 3 7 TRIM SS 316L 3 8 HANDLE SS 304 3 9 WASHER S.S. 3 10 LOCK PIN SS 304 3 11 DUST CAP PVc. 3 12 DRAIN PLUG 1;"" NPT (F) SS 316L 2

3 - Valve 'T' Type Manifold Direct Mount with Drain Mac-Weld's 3 - Valve Direct Mount 'T' Type Manifold with drain/vent for differential pressure instrumentation. The manifold has one equalizer valve, two isolation valves and two drain/vent ports Flange a-rings and mounting bolts included with manifold M-3T-L-DM-08F-FLG-P END CONNECTION Stainless Steel 3 Valve Manifold,T Type, Direct mount, T-Bar handle,c/w Drain/Vent %" Female NPT Flange %" Female NPT 316L 8 f-----------+.4ax. OPEN HEIGHT 235.o------------j PART NO. PART DESCRIPTION QTY 2 GLAND BODY SS 316L 3 3 GLAND RETAINER SS 304 3 L~-+-f---* GROOVE 025.2 x \1117. 0 X 2.6 DEEP SIDE 2NOS. 4 GLAND SEAL P.T.F.E 6 5 CHECK NUT SS 304 3 6 SPINDLE SS 316L 3 7 TRIM SS 316L 3 8 HANDLE SS 304 3 9 WASHER S.S. 3 012.7 MOUNTING HOLES 4NOS. ----88<6.0}--- 7 10 LOCK PIN SS 304 3 11 DUST CAP PVc. 3 12 DRAIN PLUG 1;"" NPT (F) SS 316L 2

5 - Valve Manifold Remote Mount with Drain Mac-Weld's 5 - Valve Remote Mount Manifold with drain/vent for differential pressure instrumentation. The manifold has one equalizer valve, two isolation valves and two drain/vent ports. M-5C-L-RM-08F-08F-P ENDCONNECTION Stainless Steel 5 Valve Manifold, Remote mount, T-Bar handle %" Female NPT %" FemaleNPT %" FemaleNPT 316L!---------MI1AX. OPEN HEIGHT 248.0----------1 8 IN ST. PROC. ~4.o---I ---100.0>----- r~ ""'"-'------, J L c-i----~ 8 PART NO. PART DESCRIPTION QTY 2 GLAND BODY SS 316L 5 3 GLAND RETAINER SS 304 5 4 GLAND SEAL P.T.F.E 10 5 CHECK NUT SS 304 5 6 SPINDLE SS 316L 5 7 TRIM SS 316L 5 8 HANDLE SS 304 5 9 WASHER S.S. 5 10 LOCK PIN SS 304 5 11 DUST CAP PVc. 5 12 DRAIN PLUG 1;"" NPT (F) SS 316L 2

5 - Valve Bar/ Wafer Type Manifold Remote Mount with Drain Mac-Weld's 5 - Valve Bar/Wafer Type remote mount Manifold is designed for differential pressure instrument applications. Standard manifold configuration is one equalizer valve positioned between two isolation valves. Additionally, two drain/vent ports are provided. M-5-L-RM-08F-08F-P ENDCONNECTION Stainless Steel 5 Valve Bar/ Wafer Type Manifold, Remote mount, T-Bar handle, c/w Drain/Vent %" Female NPT %" Female NPT %" Female NPT 316L INSTR UMENT I-- - - - - ----MAX. OPEN HEIGHT 289.0- - - - - -- PRO CESS PART NO. PART DESCRIPTION QTY 2 GLAND BODY SS 316L 5 Jf'NPT(F) NSlRU MENT SIDE 2NOS. 3 GLAND RETAINER SS 304 5 4 GLAND SEAL P.T.F.E 10 5 CHECK NUT SS 304 5 6 SPINDLE SS 316L 5 7 TRIM SS 316L 5 8 HANDLE SS 304 5 9 WASHER S.S. 5 012.7 MOUNTING HOLES 4NOS. 10 LOCK PIN SS 304 5 11 DUST CAP PVc. 5 9 12 DRAIN PLUG 1;"" NPT (M) SS 316L 2

5 - Valve Bar Type Manifold Direct Mount with Drain Mac-Weld's 5 - Valve Bar Type Manifold is direct mount for differential pressure instrument applications. Standard manifold configuration is one equalizer valve positioned between two isolation valves. Additionally, two drain/vent ports are provided. Flange a-rings and mounting bolts included with manifold M-5-L-DM-08F-FLG-P END CONNECTION Stainless Steel 5 Valve BarType Manifold, Direct mount, T-Bar handle,c/w Drain/Vent %" Female NPT Flange %" Female NPT 316L INST. f-----------------.<ax. OPEN HEIGHT 295.0>-------- PROC. PART NO. PART DESCRIPTION QTY 2 GLAND BODY SS 316L 5 3 GLAND RETAINER SS 304 5 4 GLAND SEAL P.T.F.E 10 5 CHECK NUT SS 304 5 6 SPINDLE SS 316L 5 7 TRIM SS 316L 5 8 HANDLE SS 304 5 9 WASHER S.S. 5 012.7 ~ OUNnN G HOl ES 4NOS..1'2" NPT(F) PORT SIDE 2 PLCS. 10 LOCK PIN SS 304 5 11 DUST CAP PVc. 5 12 DRAIN PLUG 1;"" NPT (M) SS 316L 2 10

5 - Valve 'T' Type Manifold Direct Mount with Drain Mac-Weld's 5 - Valve Direct Mount 'T' Type Manifold with drain/vent for differential pressure instrumentation. The manifold has one equalizer valve, two isolation valves, two vent valves and drain/vent ports. Flange a-rings and mounting bolts included with manifold M-5T-L-DM-08F-FLG-P END CONNECTION Stainless Steel 5 Valve Manifold, T Type, Direct mount, T-Bar handle,c/w Drain/Vent %" Female NPT Flange %" Female NPT 316L INST. PRO C. PART NO. PART DESCRIPTION QTY 2 GLAND BODY SS 316L 5 3 GLAND RETAINER SS 304 5 4 GLAND SEAL P.T.F.E 10 GROOVE 025.2 X 017.6 X 2.6 DEEP INSTRUt.AENT SIDE 2NOS. 5 CHECK NUT SS 304 5 6 SPINDLE SS 316L 5 7 TRIM SS 316L 5 8 HANDLE SS 304 5 9 WASHER S.S. 5 10 LOCK PIN SS 304 5 /1-------95.0~-- ill12.7 MOUNTING HOLES 4NOS. 11 11 DUST CAP PVc. 5 12 DRAIN PLUG 1;"" NPT (M) SS 316L 2

S & TESTING MANIFOLD BODY BAR STOCK FORGING UNS 316L SS ASTM A-276 ASTM A-479 ASTMA-276 F-316L S31600 VALVE COMPONENTS STEM / TRIM VALVE BODY GLAND & RETAINER HANDLE GLAND WASHER 316L SS 316L SS 304SS 304SS FLANGE MOUNTING COMPONENTS FLANGE O-RINGS BOLTS Polytetrafluoroethylene (PTFE) 304SS A Note on SaFe Product Selection: Customer to select suitable product type and size based on the application considering the overall system design. For Safe, easy and trouble-free operation the customer must consider material compatibility, temperature and pressure ratings when selecting a product. 12

S & TESTING Gland Packing Materials The standard packing and flange o-ring material for all Mac-Weld valves is Polytetrafluoroethylene (PTFE). The maximum operating temperature is 464 F (240 C). Graphoil packing is available for temperatures above 464 F (240 C). Cleaning Mac-Weld instrument valve and manifold components are cleaned during the manufacturing process. final assembly and testing each valve manifold undergoes a final cleaning and drying. Upon Operating Pressure The recommended operating pressure for stainless steel 316/ 316L is 6,000 psig (414 barg). The Maximum Allowable Working Pressure: 6,000 psig (414 barg) @ 38 C (1000F) Testing Mac -Weld valve manifolds are factory tested in accordance to the following standards: MSS-SP-99 ANSI-B 16.34 Test pressure at 25 ( Hxdrostatic Body: 414 barg Seat: 150 barg Room Temperature Pneumatic Seat: 40 barg Test pressure at 38 ( (100 F) tixdrqslatic Pne_umatic Body: 630 barg Seat: 7 barg Pressure PSI (Borg) Pressure vs Temperature 10,000 ~A_ (690) 8,000 (552) 6,000,...B_~ (414) 4,000 (275) 2,000 (138) o (0) A - A Graphite Packing B - B PTFE Packing o 100 200 300 400 500 (0) (212) (392) (572) (752) (932) PTFE (Polytetrafluoroethylene) is a standard for all valves up to an operating temperature of 240 O( Max. Graphoil is recommended for operating temperature above 240 C. Graphoil packing contains no resin binders, it's self lubricating at all temperstures. 13