여기에마켓 제품 :: (주)드라스타

Products Feature

DRA100 Series UHP VCR type Pressure Reducing Regulators

DRA100 시리즈는 초고순도 반도체 제조용 특수 가스 라인, Bulk Gas Line , 기타 설비 라인 등에 사용하도록 고안된 Pressure Reducing Regulator입니다. 반도체 생산 hook-up 라인 등에 사용되도록 내부 표면은 B. A. 급에서 E. P 10 Ra, 5 Ra급까지 처리하였습니다. 사용 용도에 따라 2-ports, 3-ports 또는 4-ports를 선택하여 사용 할 수 있도록 하였습니다. 입구 압력은 최대 3500psig(241bar)이고 Outlet working pressure 각각의 모델에 따라 최대 250psig(17bar)까지 사용하기에 더욱 적합한 제품입니다. DRA100 시리즈는 조립, 용접, 실험과 세정까지의 모든 공정은 100-class와 10-class 크린룸에서 모든 작업이 이루어집니다

또한 외부적인 진동과 가스라인의 미세 진동 등으로 인하여 초기 셋팅 값이 미세하게 조금씩 변하는 현상을 완전히 해결한 드라스타 만의 Push and Lock 타입(특허 1086199출원)의 조절 손잡이를 적용하여 사용하기에 더욱 편리합니다. 조절 손잡이를 누르면 셋팅값이 변하는 것을 완전히 방지하며, 손잡이를 앞으로 당기면 자유롭게 원하는 압력으로 다시 셋팅 할 수 있는 드라스타 만의 특허 출원한 Push and Lock 타입의 레귤레이터 입니다.

Ordering Information.

DRA100

025

BASIS SERIES NUMBER	BODY MATERIAL	OUTLET PRESSURE RANGE	DIAPHRAGM MATERIAL	MAX. INLET PRESSURE
DRA100	A = 316L Bright Annealed ----------- B.A B = 316L Electropolish ------------- 10Ra C = 316L Intemal Electropolish ----- 10Ra D = 316L Electropolish VAR(P.E.P) -- 10Ra E = 316L Electropolish VAR(P.E.P) -- 5Ra	025 = 1-25psi (.1-1.7bar) 050 = 1-50psi (.1-3.5bar) 100 = 1-100psi (.1-7bar) 250 = 1-250psi (.2-17bar)	S = STS 316L H = Hastelloy-C	H = 3500psi(238bar) L = 600psi(41bar)

4MS

G0S

SEAT MATERIAL	FLOW CAPACITY	INLET OUTLET PORTS SIZE Type "A" ± 1.0mm	GAUGE PORTS OPTIONS Gauge Ports
P = PCTFE T = Teflon V = Vespel	S = Cv 0.06 Standard (1/4") O = Cv 0.2 Optional (1/4") S = Cv 0.2 Optional (3/8") S = Cv 0.5 Optional (1/2") O = Cv 1.0 Optional (1/2") S = Cv 1.2 Standard (3/4")	4HP = 1/4" H.P.I.C 4MS = 1/4" Male Swivel ---- 94mm 4FS = 1/4" Female Swivel -- 94mm 4FL = 1/4" Female Swivel -- 000mm 4ML = 1/4" Male Swivel ---- 000mm 8MS = 3/8" Male Swivel ---- 120mm 8FS = 3/8" Female Swivel -- 120mm 2MS = 1/2" Male Swivel ---- 140mm 2FS = 1/2" Female Swivel -- 140mm 2ML = 1/2" Male Swivel ---- 000mm 2FL = 1/2" Female Swivel -- 000mm 3MS = 3/4" Male Swivel ---- 160mm 3FS = 3/4" Female Swivel -- 160mm 4IMF = In 1/4" Male Out 1/4" Female ----- 94mm 4IFM = In 1/4" Female Out 1/4" Male ------- 94mm 2IMF = In 1/2" Male Out 1/2" Female ----- 140mm 2IFM = In 1/2" Female Out 1/2" Male ------- 140mm 2IMFL = In 1/2" Male Out 1/2" Female ----- 000mm 2IFML = In 1/2" Female Out 1/2" Male ------- 000mm 4TS = 1/4" Tube Stubs ---- 94mm 8TS = 3/8" Tube Stubs ---- 94mm 2TS = 1/2" Tube Stubs ---- 120mm 3TS = 3/4" Tube Stubs ---- 120mm	G0S = None -------------- 0 G1S = 1/4" H.P.I.C ------ 1 G2S = 1/4" H.P.I.C ------ 2 G2B = 1/4" H.P.I.C ------ 2 M1S = 1/4" Male Sw. ----- 1 M2S = 1/4" Male Sw. ----- 2 M2B = 1/4" Male Sw. ----- 2 F1S = 1/4" Femle Sw. ---- 1 F2S = 1/4" Femle Sw. ---- 2 F2B = 1/4" Femle Sw. ---- 2 S1S = 1/4" Fixed Male --- 1 S2S = 1/4" Fixed Male --- 2 S2B = 1/4" Fixed Male --- 2

Specification

Ports	DRA100-A100S-xxx-4MS-GxS 1/4" Male DRA100-A100S-xxx-4FS-GxS 1/4" Female DRA100-A100S-xxx-8MS-GxS 3/8" Male DRA100-A100S-xxx-8FS-GxS 3/8" Female DRA100-A100S-xxx-2MS-GxS 1/2" Male DRA100-A100S-xxx-2FS-GxS 1/2" Female DRA100-A100S-xxx-3MS-GxS 3/4" Male DRA100-A100S-xxx-3FS-GxS 3/4" Female
Leak Rate Certification	to 1 x 10-9 atm cc/sec Helium available.
Body Materials	DRA100-A100x-xxx-xxS-GxS 316L Bright Annealed ------ B.A DRA100-B100x-xxx-xxS-GxS 316L Electropolish -------- 10Ra DRA100-C100x-xxx-xxS-GxS 316L Intemal Electropolish --10Ra DRA100-D100x-xxx-xxS-GxS 316L Electropolish VAR(P.E.P)10Ra DRA100-E100x-xxx-xxS-GxS 316L Electropolish VAR(P.E.P) 5Ra
Bonnet Material	Nickel Plated Brass (Stainless steel 316L Optional)
Diaphragm	DRA100-x100S-xxx-xxS-GxS STS 316L DRA100-x100H-xxx-xxS-GxS Hastelloy-C
Main Valve	DRA100-A100S-xxx-xxS-GxS Stainless steel 316L Standard DRA100-B100H-xxx-xxS-GxS Hastelloy-C Optional
Valve Spring	DRA100-A100S-xxx-xxS-GxS Stainless steel 316L Standard DRA100-B100H-xxx-xxS-GxS Hastelloy-C Optional
Valve Seat	DRA100-B100S-xPx-xxS-GxS PCTFE DRA100-B100S-xTx-xxS-GxS Teflon DRA100-B100S-xVx-xxS-GxS Vespel
Inlet Pressure Ranges	DRA100-A100S-Hxx-xxS-GxS 3500psi(238bar) DRA100-A100S-Lxx-xxS-GxS 600psi(42bar)
Outlet Pressure Ranges	DRA100-x025x-xxS-xMS-GxS 25psi(1.7bar) DRA100-x050x-xxS-xMS-GxS 50psi(3.4bar) DRA100-x100x-xxS-xMS-GxS 100psi(7bar) DRA100-x250x-xxS-xMS-GxS 250psi(17bar)
Operating Temperature	PCTFE -40°C ~ +60°C (-40°F ~ +140°F) Teflon -40°C ~ +70°C (-40°F ~ +165°F) Vespel -40°C ~ +170°C (-40°F ~ +350°F)
Flow Capacity	DRA100-x100x-xxS-4MS-GxS 1/4" Cv=0.06 DRA100-x100x-xxO-4MS-GxS 1/4" Cv=0.2 DRA100-x100x-xxS-8MS-GxS 3/8" Cv=0.2 DRA100-x100x-xxS-2MS-GxS 1/2" Cv=0.5 DRA100-x100x-xxO-2MS-GxS 1/2" Cv=1.2 DRA100-x100x-xxS-3MS-GxS 3/4" Cv=1.2

Technology & Certification

각 제품들은 최고의 안전성과 쉬운 조작성을 고려하여 제작되었습니다. 그러나 가장 안전하고 효율적인 Regulator 사용을 위해서는 실제 사용 압력을 각각 모델의 사용 압력에 25% ~ 75% 이내에서 사용하면 가장 이상적인 압력을 사용할 수 있습니다, 정밀하고 원활한 동작과 제품의 수명 연장을 위해서는 모델에 따라 7~180psig (0.4 ~ 12bar) 범위 내에서 사용하기를 적극 권장합니다.