MODEL:SV-S8DA / SVP-S8DA  (WITHOUT LEVER)

MODEL:SV-S8DL / SVP-S8DL  (WITH LEVER)

When placing order, please indicate Working Pressure

The features of low lift stainless steel safety valves for which the valve seat & disc are processed by lapping.

The Disc can be replaced with PTFE for good effect of anti-leakage. (Model: SVP-S8DA, SVP-S8DL)

Working

Fluid :Metal to Metal:

Non-Corrosive Gas, Corrosive Gas, Air, Steam.

PTFE:

l Non-corrosive Gas / Liquid.

l Corrosive Gas/Liquid; Air, Steam, Water, Oil.

Working Temp:-196℃～290℃ (METAL TO METAL)

-60℃～196℃ (PTFE)

Working Pressure:SV-S8DA / SV-S8DL :

0.3 ~ 10 Kgf/cm2 , 11 ~ 20 Kgf/cm2

SVP-S8DA / SVP-S8DL :

2 ~ 10 Kgf/cm2 , 11 ~ 20 Kgf/cm2 (PTFE)

No./ PartsW/O LeverSV-S8DA

SV-S8DLSVP-S8DA

SVP-S8DL

With Lever

 Type :METAL TO METALPTFE

1Valve BodyCF8MCF8M

2Valve SeatCF8MCF8M

3Valve DiscSUS316SUS316

3-1Soft Seal-PTFE

4SpringSUS304SUS304

5StemSUS316SUS316

6CapCF8MCF8M

7Packing (S8DA)PTFEPTFE

8Spring SeatSUS304SUS304

9NutSUS304SUS304

10Adjusting ScrewSUS304SUS304

11Handle (S8DL)SUS304SUS304

 

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Dimension:  Type: Sealing (without lever)                                                mm   Type: Lever           mm

Size InletOutletInlet

OrificeValve Seat Orifice Lift

lWeight

kgs Size Weight

kgs 

ABCdiDEF A1 

1/2” x 1”1761/2”1”132240670.881.10 1/2” x 1”1991.30 

3/4” x 1”1763/4”1”192240670.881.20 3/4” x 1”1991.30 

1” x 1”1801”1”252240710.881.20 1” x 1”2031.30 

1.1/4” x 2”2551.1/4”2”323866931.524.60 1.1/4” x 2”2794.80 

1.1/2” x 2”2601.1/2”2”383866981.524.60 1.1/2” x 2”2844.80 

2” x 2”2602”2”503866981.524.60 2” x 2”2844.90