Model 402BT / 402BTR / 402ST / 402S6

Model 888 / 888R / 888ST / 888S6

Model 895 / 848

Model 812X / 812XT

NSF / ANSI 372 Certified

Flomatic ValvesHigh Quality Valves Built to Last...

High Quality Valves Built to Last…

Globe & Wafer Style Check Valves

STAINLESS STEEL CHECK VALVE Model 812XT

Operation:The compact valve body design allows a flow areaexceeding the pipe area to minimize flow losses and maximize efficiency. The unique spring loaded,stainless steel disc and guiding system insures quickclosing of the valve which minimizes water hammer.Optional resilient sealing (Viton, Buna, EPDM).

Installation:The Flomatic model 812XT/XS all stainless steel valve is designed for simple flange supported installation and will operate well in any position.This valve has NPT threaded connections or optionalsocket end connections.

Benefits:·All 316 stainless steel design ·Works in any position·Reliable closing system ·Low headloss·Ultra compact ·Streamlined design·Minimizes water hammer ·Serviceability in line·Temp Max: 400°F ·Pressure Max: 300 PSI

Consult factory for temperature and pressure rating chart.

Valve Size Part # A B WGT.

1/2” 2420XT 2.07 2.72 .9

3/4” 2421XT 2.26 2.82 1.5

1” 2422XT 2.52 3.17 2.1

1 1/4” 2423XT 2.92 3.82 3.5

1 1/2” 2424XT 3.31 4 5.3

2” 2425XT 3.85 4.53 7.5

2 1/2” 2426XT 4.91 5.69 19

3” 2427XT 7.75 6.13 24

4” 2428XT 8.81 7.25 38

5” 2429XT 10 6.75 60

6” 2430XT 11 7.56 77

8” 2431XT 13.5 9.5 136

Model 812XT: 1/2”-8”

Applications:·Chemical-Petrochemical ·Marine·Pharmaceutical ·Industrial·Booster Pump Systems ·High temperature

1/2” - 4” 5” - 8”

Stainless Steel

Stainless Steel

Stainless Steel

Stainless Steel

Stainless Steel

Stainless Steel

PTFE or Vellumoid

Stainless Steel

Stainless Steel

Material

Spring Retainer

Hex Head Nut

Washer

Flange

Hex Head Bolt

Seal

Disc

Spring

Body

5 2

9

6

8

7

A/R

A/R

2

A/R

4

3

Item #

1

2

1

1

1

1

Qty Description

-----------

316

316

316

316

316

316

316

316

ASTM

Flomatic Corporation15 Pruyn’s Island Drive

Glens Falls, NY 12801-4421

Telephone: 1-(800)-833-2040 Direct Telephone: 1-(518)-761-9797

Fax: 1-(800)-314-3155 Direct Fax: 1-(518)-761-9798

www.flomatic.com

High Quality Valves Built to Last...Flomatic

6/2014

2.3

3.5

13.9

20.8

18.5

9.2

7.0

4.6

16.2

23.1

.05 1 2 3 75 10 25 30 5015 70 90 100 150 200 300 450 650 9001100

13001500

17001800

2000

PSI FEET

PRES

SU

RE

LO

SS

10

7

2

3

4

8

9

6

1.5

1

134/ ""/ 2

1 1 "/ 41 1

2/ "1 2 " 12/ "2 3 4 5 6 8" " " " "HEAD LOSS CHART

FLOW IN GALLONS PER MINUTEVelocities over 10 ft per second consult factory for recommended max GPM per valve size

STAINLESS STEEL CHECK VALVE Model 812X

Valve Size ANSI Class Part # A B WGT.

1/2” 2420X 2.09 .63 .22

3/4” 2421X 2.48 .74 .31

1” 2422X 2.87 .87 .51

1 1/4” 2423X 3.31 1.10 .77

1 1/2” 2424X 3.70 1.26 1.15

2” 150/300 2425X 4.29 1.57 1.61

2 1/2” 150/300 2426X 5.08 1.81 3.35

3” 150/300 2427X 5.67 1.97 4.78

4” 150/300 2428X 6.69 2.36 7.39

5” 150/300 2429X 7.56 3.56 20

6” 150/300 2430X 8.59 4.19 32

8” 150 2431X 10.8 5.5 67

8”* 300 2432X 12 5.5 67

W E I G H T S & D I M E N S I O N S

ITEM # QTY. DESCRIPTION MATERIAL ASTM

1 1 VALVE BODY STAINLESS STEEL 316

2 1 SPRING RETAINER STAINLESS STEEL 316

3 1 SPRING STAINLESS STEEL 316

4 1 DISC STAINLESS STEEL 316

Applications:·Chemical-Petrochemical ·Marine

·Pharmaceutical ·Industrial·Booster Pump Systems ·High temperature

Benefits:·All 316 stainless steel design ·Works in any position·Reliable closing system ·Low headloss·Ultra compact ·No internal screws or fasteners·Streamlined design ·Minimizes water hammer·Temp Max: 660°F ·Pressure Max: 600 PSI at 100° F

Consult factory for temperature and pressure rating chart.

Operation

The compact valve body design allows a flow area exceeding the pipe area to minimize flow losses and maximize efficiency. The unique spring loaded, stainlesssteel disc and guiding system insures quick closing of the valve which minimizes water hammer.

Installation

The model 812X, metal seated, all stainless steel valve isdesigned for simple flange-supported installation and will operate equally well in any position. Cracking pressure isextremely low. Metal seating standard, consult factory forresilient seat. Dual flange rating to fit between 150# and300# flanges on 2”-6”.

HEAD LOSS CHART

PR

ES

SU

RE

 LO

SS

FLOW IN GALLONS PER MINUTEVelocities over 10 ft per second consult factory for recommended max GPM per valve size

“

*ANSI 300#Note-300# Flange 600 PSI Max

NSF/ANSI 61 CERTIFIED

Model 812X: 1/2”-4” Model 812X: 5”-8”

NSF / ANSI 372BOLT CIRCLE

ANSI CLASS

250# & 300#

BOLT CIRCLE

ANSI CLASS

125# & 150#

C

B

A

Applications:

� Mechanical Contractors � HVAC -Liquid Service � General Utilities � Irrigation � Booster pump Systems

Operation:

The convex inlet,double guided spring loaded poppet system maximizes efficiency and reduces water hammer. Easy field exchangeable internal system.

Installation:

The model 888 valve is designed for simple flange-supportedinstallation and will operate equally well in any position. Suitable for dual flange ANSI 125 and 250 mounting, exceptfor 8” and 10” sizes.

Model 888:

� Double guided unleaded bronze disc � Low headloss� Streamlined design � Minimizes water hammer� Epoxy coated internal and external � Temp Max: 180°F� Pressure Max: 200 PSI ANSI 125, 400 PSI ANSI 250

Patent Design

ValveSize

888Part #

888STPart #

888S6Part #

A B C

2” 2434 2434ST 2434S6 2 13/32 2 5/8 4 1/4

2 1/2” 2432 2432ST 2432S6 2 9/16 2 7/8 5

3” 2435 2435ST 2435S6 3 1/4 3 1/8 5 3/4

4” 2436 2436ST 2436S6 4 3/8 4 7

5” 2433 2433ST 2433S6 5 1/4 4 3/4 8 3/8

6” 2437 2437ST 2437S6 5 29/32 5 1/2 9 3/4

8” 2438 2438ST 2438S6 8 7/32 6 1/2 13 3/8

8”** 2438­2 2438­2ST 2438­2S6 8 7/32 6 1/2 13 5/8

10”* 2439 2432ST 2439S6 10 7/64 8 1/4 16

C L A S S 1 2 5 / 2 5 0

WAFER CHECK VALVE Model 888 & 888R / 888ST / 888S6

Metal to Metal seating standard. Optional rubber seal available for drip tight seal, add “R” toend of part #, add “ST” to the end of the part # for stainless steel trim, add “V” for viton.

*250 only**125 only

PATENT #6,024,121

NSF/ANSI 61* CERTIFIED FOR DRINKING WATER2”–6” 8”-10”

C

B

A

BOLT CIRCLEANSI CLASS 125#

BOLT CIRCLEANSI CLASS 250#

Body (Epoxy Coated)

Item # Qty

1 1 Cast Iron

MaterialDescription ASTM

A126, Class B

C95400Unleaded BronzeBushing12

302Stainless SteelSpring13

C89833Unleaded BronzePoppet

16 -------Buna-nO-Ring

17

C89833Unleaded BronzeSeat Ring

18

5

4

Stem

O-Ring

1

1

C89833Bronze

Buna-n -------

Model 888: 2”-10”

NSF / ANSI 372

40 50 60 70 100

200

300

400

500600700

1000

2000

3000

5000

4000

1

6

2

3

4

5

10

8

FLOW RATE (gpm)

PR

ES

SU

RE

LO

SS

(psi

)

3010 20

2" 2-1/

2"3" 4" 5" 6" 8" 10

"

15 FT/SECVELOCITY

VELOCITY10 FT/SEC

5 FT/SECVELOCITY

* Not all model approved Consult factory for latest list

POPPET

CLOSED POSITION

BODY

RUBBERSEAL

SEAT RING

RUBBERSEAL

6

54

78

3

2

1

65

4

3

21

HEAD LOSS CHART

Velocities over 10 ft per second consult factory for recommended max GPM per valve size

C

B

A

C

B

A

GLOBE STYLE SILENT CHECK VALVE Model 402BT / 402BTR / 402ST / 402S6

BUTTERFLYVALVE

AC

B

E

D

F

Operation:

The double guided spring loaded poppet system maximizes efficiency and reduces water hammer while preventing flow reversal. Tight closure is assured with specially unleaded bronze poppet to unleaded bronze seats. The stainless steel spring provides for long maintenance free operation. Note: For drip tight sealing, add “R” to the end of part #. Valves come with

fusion bonded epoxy coated in NSF 61 approved powder.

*NSF61/372 - Not all models approved. Consult factory for latest list.

Installation:

High strength cast iron body with unleaded bronze discand seat. Flanged connection ANSI 125. Metal to metalseating with optional rubber seal, stainless steel spring and fastener. Designed for flanged installation, this valve willoperate in horizontal or vertical flow up.

Applications:·Municipal Water Treatment ·Petroleum·General Utilities ·Irrigation·Power Generation ·HVAC·Food Processing ·Industrial

Benefits:·Minimizes Water Hammer ·Globe Style Body for Maximum Flow·Low Cracking Pressure ·Field Replaceable Internal System·No Internal Screws or Fasteners ·Full Faced·Temp Max: 180°F ·Pressure Max: 200 PSI 2”–12”

150 PSI 14”–24”

The unique seating action starts with intial contact between the poppet and seal. As pressure increases, the seal is compressed and allows the poppet to makecontact with the seat ring, this prevents any futher compression of the seal.PATENT #6,024,121

Valve Size Part # A B C D E F WGT.

2” 2239BT 6 5 1/4 4 3/4 5/8 3/4 1 19/64 13

2 1/2” 2240BT 7 5 1/2 5 1/2 11/16 3/4 1 1/16 18

3” 2241BT 7 1/2 6 6 3/4 3/4 1 3/8 23

4” 2242BT 9 7 1/4 7 1/2 15/16 3/4 1 19/32 40

5” 2243BT 10 8 1/2 8 1/2 15/16 7/8 2 51

6” 2244BT 11 9 3/4 9 1/2 1 7/8 2 7/16 75

8” 2245BT 13 1/2 12 9/16 11 3/4 1 1/8 7/8 3 1/4 116

10” 2247BT 18 15 1/2 14 1/4 1 3/16 1 4 1/4 194

12” 2248BT 19 14 1/2 17 1 1/4 19 1/2 1 3/16 306

14” 2249BT 21 15 3/4 18 3/4 1 3/8 22 1 7/16 380

16” 2250BT 23 1/2 17 5/8 21 1/4 1 7/16 25 2 1/4 500

18” 2251BT 25 18 3/4 22 3/4 1 9/16 28 2 1/4 724

20” 2252BT 27 1/2 20 5/8 25 1 11/16 31 2 15/16 890

24” 2254BT 32 24 29 1/2 1 7/8 37 3 5/8 1220

2 1/2” 2240BT2 7 1/2 5 1/2 5 7/8 1 7/8 1 7/16 19

3” 2241BT2 8 1/4 6 6 5/8 1 1/8 7/8 1 3/8 25

4” 2242BT2 10 7 1/4 7 7/8 1 1/4 7/8 1 3/4 44

5” 2243BT2 11 8 1/2 9 1/4 1 3/8 7/8 2 54

6” 2244BT2 12 1/2 9 3/4 10 5/8 1 7/16 7/8 2 1/2 80

8” 2245BT2 15 12 1/2 13 1 5/8 1 3 1/4 126

10” 2247BT2 17 1/2 15 1/2 15 1/4 1 7/8 1 1/8 4 1/4 206

12” 2248BT2 20 1/2 14 1/2 17 3/4 2 20 3/4 400

14” 2249BT2 23 15 3/4 20 1/4 2 1/8 22 1 7/16 500

16” 2250BT2 25 1/2 17 5/8 22 1/2 2 1/4 25 2 1/4 700

18” 2251BT2 28 18 3/4 24 3/4 2 3/8 28 2 1/4 950

20” 2252BT2 30 1/2 20 5/8 27 2 1/2 31 2 15/16 1200

24” 2254BT2 36 24 32 2 3/4 37 3 5/8 1700

A N S I C L A S S 1 2 5 #

A N S I C L A S S 2 5 0 #

ITEM # QTY. DESCRIPTION MATERIAL ASTM

4 1 POPPETUNLEADED BRONZE

AVAILABLE IN STAINLESS STEEL

C89833

5 1 SEAT RING*** UNLEADED BRONZE

AVAILABLE IN STAINLESS STEEL

C89833

6 1 O­RING BUNA ­ N ­­­­

*** Optional Resilient Seat Available

ITEM # QTY. DESCRIPTION MATERIAL ASTM

1 1 BODY CAST IRONA126,

CLASS B

2 1 BUSHINGUNLEADED BRONZE

AVAILABLE IN STAINLESS STEEL

C89833

3 1 SPRINGSTAINLESS

STEEL302

NSF / ANSI 61 & 372*

2”–6”

VALVEBUTTERFLY

AC D

F

B

E

8”–10”

For stainless steel trim drop BT then add ST for all stainless construction add S6.

160

7080

90100

700 900400200 300

500600 1000800

2

3

4

56789

10

70002000

50004000 6000

100008000 20000

6 243 54 8 10 12 14 16 18 20

2-1/2

2

504030

PR

ESS

UR

E LO

SS (p

si)

3000

.43

.86

3.4

1.3

1.7

2.62.2

3.0

4.33.9

ftpsi

10 FT/SECVELOCITY

VELOCITY4 FT/SEC

POPPET

CLOSED POSITION

BODY

RUBBERSEAL

SEAT RING

RUBBERSEAL

1

23

4

5

6

1

2

3

4

5

6

HEAD LOSS CHART

Velocities over 10 ft per second consult factory for recommended max GPM per valve size

FLOW RATE (gpm)

Applications:

General Utilities Petrochemical

Chemical Available for Air Service

Power Generation Mechanical Contractors

HVAC Commercial Construction

Marine

Valve Size Part # B C D E F WGT.

2” 3000 2 1/8 4 1/4 2 3/8 2 1/8 n/a 3

2 1/2” 3001 2 1/8 5 2 7/8 2 1/2 5/64 4

3” 3002 2 1/4 5 11/16 3 1/2 3 9/64 1/2 7

4” 3003 2 1/2 6 1/2 4 1/2 3 3/32 55/64 9

5” 3004 2 3/4 7 5/8 5 9/16 5 5/32 1 3/8 13

6” 3005 3 8 11/16 6 5/8 6 3/16 1 27/32 18

8” 3006 3 3/4 10 7/8 8 5/8 7 61/64 2 21/64 31

10” 3007 4 1/4 13 10 3/4 10 5/32 3 5/64 49

12” 3008 5 5/8 15 12 3/4 12 3/64 3 7/32 75

14” 2509 7 1/4 17 3/4 14 12 1/2 2 1/2 120

16” 2510 7 1/2 20 1/8 16 1/2 15 3 1/2 170

18” 2511 8 21 1/2 18 1/2 17 4 1/4 180

20” 2512 8 5/16 24 3/8 20 1/2 19 5 1/4 250

24” 2513 8 3/4 28 1/8 24 1/2 23 7 1/8 360

8 9 5 W E I G H T S & D I M E N S I O N S

Operation:

Two independent discs, hinged on a common shaft are held parallel against an elastomer seat by torsional spring force.

Benefits:

Low headloss Flow responsive closure

Compact Resilient seating

Reliable PTFE Disc bearings

Temp Max: 180°F Pressure Max: 200 PSI

WAFER CHECK VALVE SPLIT DISC® Model 848 / 895

Installation:

Flomatic Split Disc® check valves are designed for simple flange-supported installations between standardflanges in the horizontal or in the vertical flow up position. For horizontal flow applications valve must be installed with disc hinge pin in the vertical position to insure proper operation.

NOTE: 6” through 20” has one “Eyebolt” for lifting, 24” size has two.

8 4 8 W E I G H T S & D I M E N S I O N S

NSF/ANSI 372 (2"-12")

PR

ES

SU

RE

LO

SS

(psi

)

Item # Qty. Description Material

1 1 Body (Epoxy Coated) Cast Iron / EPDM

2 1 Disc (2 halves) Bronze

3 1 Torsion Spring Stainless Steel

4 1 Disc Hinge Pin Stainless Steel

5 1 Disc Stop Pin Stainless Steel

6 4 Disc Bearing PTFE

7 2 Hinge Pin Retainer Steel

8 2 Stop Pin Retainer Steel

Item # Qty. Description Material

1 1 Body (Epoxy Coated) Cast Iron / EPDM

2 1 Disc (2 halves) Stainless Steel

3 1 Torsion Spring Stainless Steel

4 1 Disc Hinge Pin Stainless Steel

5 1 Disc Stop Pin Stainless Steel

6 4 Disc Bearing PTFE

7 2 Hinge Pin Retainer Steel

8 2 Stop Pin Retainer Steel

MODEL 848 14”-24”

MODEL 895 2”-12”

HEAD LOSS CHART

Velocities over 10 ft per second consult factory for recommended max GPM per valve size

FLOW RATE (gpm)