Can Robust, compact, one-piece, brass ball valve type 6310 / 6400 / 6410 be used with chemicals listed under REACH and RoHS while operating at -15Â°C to +130Â°C with Viton stem sealing?

Yes . Robust, compact, one-piece, brass ball valve type 6310 / 6400 / 6410 with Viton (PTFE/FKM) stem sealing can be used with chemicals listed under REACH and RoHS while operating at -15Â°C to +130Â°C, provided the chemicals are compatible with the valve materials. Justification: - The product statement declares compliance with REACH (1907/2006) and RoHS (2011/65/EU) and specifies it does not contain silicones. - The Viton (PTFE/FKM) stem sealing version is rated for operation from -15Â°C to +130Â°C. - The valve is intended for use with chemicals, petrochemical products, air, neutral gases and water, âcompliant with the chemical resistance of the valve materials,â so compatibility must be confirmed against PTFE, FKM, nickel-plated brass, chrome-plated brass and polyamide (PA66). - Working pressure varies with temperature and the minimum working temperature applies to an emptied valve; the valve can operate under vacuum to -0.99 bar. Recommendation: verify the specific chemicals against material-compatibility charts (PTFE, FKM, brass, chrome plating, PA66) and confirm required pressures at the intended temperature to ensure safe, long-term service.

Can Robust, compact, one-piece, brass ball valve type 6310 / 6400 / 6410 be used for petrochemical products at temperatures down to -20Â°C?

Yes - Robust, compact, one-piece, brass ball valve type 6310 / 6400 / 6410 can be used for petrochemical products at temperatures down to â20Â°C, provided the media are free of solid contaminants and chemically compatible with valve materials. Standard versions with NBR stem sealing and PTFE ball sealing have an indicated working temperature range of â20Â°C to +80Â°C and meet PED/REACH/RoHS requirements. For lower minimum temperatures, consider special-order stem seals (PTFE/EPDM to â40Â°C or PTFE/HNBR to â30Â°C) and confirm working pressure at the specific temperature; the minimum temperature applies to valves emptied of freezing liquid.

Can Robust, compact, one-piece, brass ball valve type 6310 / 6400 / 6410 be used under vacuum down to -0.99 bar?

Yes. Robust, compact, one-piece, brass ball valve type 6310 / 6400 / 6410 can be used under vacuum down to -0.99 bar. The product description explicitly states it "can operate under vacuum: -0.99 bar." Ensure the selected stem seal material and temperature range are compatible with your operating conditions (available sealing options and their temperature limits are given), and verify the valve is emptied of freezing liquid at the stated minimum temperatures. Also confirm compatibility with the handled media and that connections/installation meet system vacuum requirements.

Strength, compact, one-piece, brass ball valve type 6310 / 6400 / 6410

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Additional information

Material	B – brass (bronze)
Standard length [m]	2.13

Professional, one-piece miniball valve shut-off production European, with body made with casting brass, with a lever straight plastic (with replaceable a plate in colors: standard red; Available yellow, blue, green, white), intended for installations industrial. can be used for air, gases neutral, water, chemicals, products petrochemical, itp., free od contamination solid, compliant with resistance chemical materials valve. It has stem blow-out protection. Meets the requirements of the pressure directive PED 2014/68/EU, in the scope of sound engineering practice (SEP), in accordance with art. 4 ust. 3. Compliant with the RoHS 2011/65/EU material directive and the REACH 1907/2006 regulation, nie includes silicones. Available versions these valves with seal stem made of Viton: PTFE / FKM (Operating temperature valve: -15°C ÷ +130°C) and na special order versions PTFE / EPDM (-40°C ÷ +130°C) and PTFE / HNBR (-30°C ÷ +130°C). Working pressure these version dependent is od temperature use. The given minimum operating temperature applies to a valve emptied of freezing liquid. can work na vacuum: -0.99 bar. Q – flow air at pressure inlet 6 bar and pressure drop Δp=1 bar, expressed in liters pod pressure atmospheric ; Kv – coefficient flow valve expressed in units metric (flow water in m 3 na hour at pressure drop Δp=1 bar). Material the body: brass nickel-plated. Material the ball: brass chrome-plated. Material lever: polyamide (PA 66). sealing the ball: PTFE. sealing stem: NBR. connection: thread BSP (ISO 228-1) / thread BSP and BSPT (ISO 7-1). Operating temperature: from -20°C to +80°C.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
AI-6310-02	MiniBall valve type 6310 1/8" BSPT male/1/8" BSP female, brass	6	20	In stock	Enquiry
AI-6310-04	MiniBall valve type 6310 1/4" BSPT male/1/4" BSP female, brass	8	20	In stock	Enquiry
AI-6310-06	MiniBall valve type 6310 3/8" BSPT male/3/8" BSP female, brass	10	20	In stock	Enquiry
AI-6310-08	MiniBall valve type 6310 1/2" BSPT male/1/2" BSP female, brass	16	20	In stock	Enquiry
AI-6310-12	MiniBall valve type 6310 3/4" BSPT male/3/4" BSP female, brass	20	20	In stock	Enquiry
AI-6400-02	MiniBall valve type 6400 1/8" BSP female, brass	6	20	In stock	Enquiry
AI-6400-04	MiniBall valve type 6400 1/4" BSP female, brass	8	20	In stock	Enquiry
AI-6400-06	MiniBall valve type 6400 3/8" BSP female, brass	10	20	In stock	Enquiry
AI-6400-08	MiniBall valve type 6400 1/2" BSP female, brass	16	20	In stock	Enquiry
AI-6400-12	MiniBall valve type 6400 3/4" BSP female, brass	20	20	In stock	Enquiry
AI-6410-02	MiniBall valve type 6410 male/female BSP 1/8", brass	6	20	In stock	Enquiry
AI-6410-04	MiniBall valve type 6410 male/female BSP 1/4", brass	8	20	In stock	Enquiry
AI-6410-06	MiniBall valve type 6410 male/female BSP 3/8", brass	10	20	In stock	Enquiry
AI-6410-08	MiniBall valve type 6410 male/female BSP 1/2", brass	16	20	In stock	Enquiry
AI-6410-12	MiniBall valve type 6410 male/female BSP 3/4", brass	20	20	In stock	Enquiry

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Professional, one-piece miniball valve shut-off production European, with body made with casting brass, with a lever straight plastic (with replaceable a plate in colors: standard red; Available yellow, blue, green, white), intended for installations industrial. can be used for air, gases neutral, water, chemicals, products petrochemical, itp., free od contamination solid, compliant with resistance chemical materials valve. It has stem blow-out protection. Meets the requirements of the pressure directive PED 2014/68/EU, in the scope of sound engineering practice (SEP), in accordance with art. 4 ust. 3. Compliant with the RoHS 2011/65/EU material directive and the REACH 1907/2006 regulation, nie includes silicones. Available versions these valves with seal stem made of Viton: PTFE / FKM (Operating temperature valve: -15°C ÷ +130°C) and na special order versions PTFE / EPDM (-40°C ÷ +130°C) and PTFE / HNBR (-30°C ÷ +130°C). Working pressure these version dependent is od temperature use. The given minimum operating temperature applies to a valve emptied of freezing liquid. can work na vacuum: -0.99 bar. Q – flow air at pressure inlet 6 bar and pressure drop Δp=1 bar, expressed in liters pod pressure atmospheric ; Kv – coefficient flow valve expressed in units metric (flow water in m 3 na hour at pressure drop Δp=1 bar). Material the body: brass nickel-plated. Material the ball: brass chrome-plated. Material lever: polyamide (PA 66). sealing the ball: PTFE. sealing stem: NBR. connection: thread BSP (ISO 228-1) / thread BSP and BSPT (ISO 7-1). Operating temperature: from -20°C to +80°C.