DKLOK PRV MODEL V64 FLYER

Page 1

YDIC-LOK.

CNG Valves V64 series Relief Valves

Valves

Catalog No. V61 -1

Jan. 2010

Features °< Wide Media Applications: CNG, Air, Gases, and Liquid relief applications. cs<

High Performance Soft Seat: provides repetitive & reliable bubble tight seal.

°<

Orifice: 0.101 in. (10.26 mm)

°< Working Pressure: 6000 psi (113 bar)

°< Cracking Pressure Range: 15 to 5500 psig (1.03 to 379 bar) with one designated spring. Valves are supplied with protective panted surface.

Table 1. Materials of Construction Valve Body Materials

Component Body Seat Frame Cep

1

2 3

4 10

5

0-Ring Jam Nut

6

Flat Washer Bonded Seal

8 9

Lead Sea Wry Adjustable Screw

10 11

Spring Keeper Spring

12 13 14 15 16

Disc

04

Stainless Steel

ASTM A216 Gr.WCB HS G4051 520C XS G4051 520C Zinc plated

ASTM A351 Cr 8M 55316 /ASTM A479, A276 315 G4051 S20C Zinc plated NBR

7

IS G4051 520C NBR Imer ring bonded to carbon steel outer ring

FKM Inner ring bonded to stainless steel out ring Stainless steel

3IS G4051 S20C SS304 SS316 /ASTM A479, A276 17-7PH 1

Type 630 ASTM A564

Insert Holder Seat Seat 0-Ring

Po carbonate FKM (See Table 2) SS316 /ASTM A479, A276

Seat Inset Insert 0-Ring

17 18 19 20

V64 series Technical Data

Carbon Steel

FIN (See Table 2)

Body 0-Ring Name Plate Rivet Bolt

Stainless steel

Wetted parts are listed in bfue.

Working Pressure

Cradcing Pressure Range

Orifice

°dike Area

6000 psig (413 bar)

15 to 5500 psig (1.03 to 379 bar)

0.404 in. (10.26 mm)

0.128 in.' (82.58 mm,)

Elastorner 0-ring Technical Information Temp. Rating IE(11) Mu. Max.

Component F104 (Vitcn) HNBR

-15 -26 -25

Recommended Media

400 -204

drocabons HiS Mineral OVGrease, Silicone 01/Grease, Fuels, Chlorinated Hydrocarbons.

eipmmutui

yco 5,

Ca Dilute Acids, Water and Stew Less than 3001. ak.Ids, Inorganic Adds, Hydraulic Fluids, Sdvents.

Note: This information is applicable to component numbers of 15, 17, and 18 in table 1.

Operation When the inlet pressure overcomes the set sprirg pressure on the disc, it causes the valve to open, releasing flow to bypass and thereby balance the system pressure.

Factory Test

Registration

Every valve is factory tested for cracking and reseal performance.

PED/97/23/EC

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A.t4 festy Caritcske:

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Wit Tech Corporation www.dklok.dom

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