SAT – Ball valve for high temperatures

Metal seated ball valve for high temperature from -100°C up to +720°C

The SAT model is the PENTA valve construction that best suits a wide range of uses.
The first aim of the design philosophy is to achieve maximum reliability, through the implementation of technical solutions that still today are unique on the market.

Technical features

CONSTRUCTION	Floating or Trunnion Ball, Full or reduce Bore, Split Body
DIMENTION RANGE	DN 1/2” – DN 18”
PRESSURE CLASSES	ANSI 150-2500 PN 16-420
TEMPERATURE RANGE	– 100°C / +720°C
DESIGN STANDARD	ANSI B16.34 / API 608 / API 6D / ISO 14313 / EN12569 / EN17292 / ASME VIII Div.1 / EN 12516-1
FACE TO FACE	ASME B16.10 / EN 558
CONNECTIONS	ASME B16.5 / EN 1092-1 / DIN / GOST 54432 / GOST 12815
BODY MATERIAL	A105 / A350 LF2 / AISI 316 / AISI 304 / other materials on request
SEATS	PENTAFITE / WC / CRC / ST6 / PEEk (fino DN 6″)
STEM DESIGN	ANTI BLOW-OUT
MOUNTING	ISO 5211
TIGHNESS CLASS	ASME B16.104 / FCI 70-2 Cl. VI / API 598 Cl. A / GOST 54808 Cl. A / EN 12266-1 / ISO 5208

Request

Certifications

EC Directive 2014/68/UE “PED”
EC Directive 2014/34/UE “ATEX”
FIRE SAFE API 607 ISO 10497
TA-LUFT
SIL3 IEC61508
Approvate EAC
Approvate CRN

Main features

STEM TIGHNESS
Unique stem seal design realized in Penta. The spring placed at the stem top gives the contact load for low pressure tightness and the adjustment for wearing and clearance for different dilatation between stem and cover.

GASKETS
Only Grafoil^® gaskets are used, inherently resistant to high temperatures.

STEM
Stems are 100% oversized against expected torque at max. rating DP.

BOLTING AND FLANGES
All flanges connections are designed according to ASME VIII Div.1 and ANSI B16.34.

BALL
Very high precision grounded balls are produced inside and then they are hard coated with most advanced systems.

SEATS
Metallic seats are pre-loading with springs for a perfect low pressure bubble tightness and to recuperate life wearing and different thermal dilatation between internals.

UPPER COVER
All SAT/APT3 valves are provided with bolted upper cover for quick and easy stem assembly maintenance.

Description

Like all Penta production, SAT valves are design to be equipped with metal seats in PENTAFITE allowing the creation of metal seat valves with ZERO LEAKAGE suitable for a wide range of services with working temperatures up to 720 ° C in continuous operation or 420 bar pressure.
The typical elastic properties of Pentafite seats and the sully bolted construction allow an easy maintenance without necessary of additional lapping of the seats against the ball.
Hard coated seats are also available.
SAT valves are available with Floating or Trunnion mounted ball, with reduced or full bore and all valves are provided with automatic body cavity pressure relief arrangement.

Available versions

SAT FLO: 2-piece Split Body valve with Floating ball
SAT TRU: 2 or 3-piece Split Body valve with Trunnion ball
APT3: 3-piece Split Body valve with Trunnion ball

INTERVALLO DI PRODUZIONE
Ancora in fase di modifica
ANSI B 16.34		150		300		600		900		1500		2500
PN		16-25		40-50		64-100		160		250		420
		F	T	F	T	F	T	F	T	F	T	F	T
Diametri Nominali	Modelli	SAT FLOTT	SAT TRUN APT3	SAT FLOTT	SAT TRUN APT3	SAT FLOTT	SAT TRUN APT3	SAT FLOTT	SAT TRUN	SAT FLOTT	SAT TRUN	SAT FLOTT	SAT TRUN
½”
¾”
1”
1¼”
1½”
2”
2½”
3”
4”						RB
6”
8”				RB									RB
10”
12”
14”
16”
18”